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Server : Apache System : Linux server.lienzindia.com 4.18.0-348.7.1.el8_5.x86_64 #1 SMP Wed Dec 22 13:25:12 UTC 2021 x86_64 User : plutus ( 1007) PHP Version : 7.4.33 Disable Function : NONE Directory : /home/plutus/public_html/wp-content/plugins/ubermenu/includes/menuitems/ |
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<?php
/**
* Parent Class
*/
abstract class UberMenuItem{
protected $type = 'unknown'; //Item Type getType() default, dynamic_term, dynamic_post,
protected $ID = 0; //Menu Item ID getID()
protected $source_id = 0;
protected $output;
protected $item;
protected $depth;
protected $args;
protected $id;
protected $walker;
protected $settings;
protected $submenu_advanced;
protected $submenu_tag = 'ul';
protected $submenu_classes = array();
protected $item_classes = array( 0 => '' ); //Put in an empty entry to mimic the custom class used by real items, for when we have a dummy item
protected $item_atts = array();
protected $auto_child = '';
protected $prev_auto_child = '';
protected $alter_structure = false;
protected $has_children = false;
protected $submenu_type = false;
protected $drop_sub = false;
protected $closable_sub = false;
protected $is_dummy = false;
protected $is_tab = false;
protected $predetermined_submenu_type = false;
//protected $branch_prefix = '';
/*
protected $detached = false;
protected $detached_submenu = false;
protected $parent_detached_context = 0;
protected $passed_content = '';
*/
function __construct( &$output , &$item , $depth = 0, &$args = array() , $id = 0 , &$walker = null, $has_children = false ){
$this->output = &$output;
$this->item = &$item;
$this->depth = $depth;
$this->args = &$args;
$this->id = $id;
$this->walker = &$walker;
$this->has_children = $has_children;
$this->ID = $this->item->ID;
//up( $this->ID );
//Setup dummy
if( isset( $this->item->is_dummy ) && $this->item->is_dummy ){
$this->is_dummy = true;
}
//Setup settings
$this->settings = $this->get_settings();
$this->source_id = $this->item->db_id;
if( isset( $this->item->object ) && ( $this->item->object == 'ubermenu-custom' ) ){
//echo 'set source_id ' . $this->item->object_id;
$this->source_id = $this->item->object_id;
}
//New filter in 4.4 - 'nav_menu_item_args'
//Since this filter is most likely going to just break the menu, it is disabled by default, but can be enabled by adding
//define( 'UBERMENU_ALLOW_NAV_MENU_ITEM_ARGS_FILTER' , true );
//in the wp-config.php
if( UBERMENU_ALLOW_NAV_MENU_ITEM_ARGS_FILTER ) $this->args = apply_filters( 'nav_menu_item_args' , $this->args , $this->item );
$this->init();
//$this->initialize_submenu();
//Only check if necessary (Advanced submenu set to auto)
if( $this->getSetting( 'submenu_advanced' ) == 'auto' ){
if( $this->item->classes == null ){
//echo '<h3>[['.$this->item->title.']]</h3>';
//up( $this->item );
}
if( is_array( $this->item->classes ) ){
if( in_array( 'advanced-sub' , $this->item->classes ) ){
$this->submenu_advanced = true;
$this->submenu_tag = 'div';
}
}
}
else if( $this->getSetting( 'submenu_advanced' ) == 'enabled' ){
$this->submenu_advanced = true;
$this->submenu_tag = 'div';
}
}
/* Allows subclasses to hook in */
function init(){}
function get_item(){
return $this->item;
}
function get_branch_prefix(){
return $this->branch_prefix;
}
function get_id(){
return $this->ID;
}
function getID(){
return $this->ID;
}
function get_transient_key( $prefix ){
return 'ubertk_'.$prefix.$this->walker->unique_path_key( $this->get_id() );
}
function get_depth(){
return $this->depth;
}
function is_tab(){
return $this->is_tab;
}
function display_on(){
if( $this->getSetting( 'disable_on_mobile' ) == 'on' ){
if( ubermenu_is_mobile( 'disable_on_mobile' ) ){
return false;
}
}
if( $this->getSetting( 'disable_on_desktop' ) == 'on' ){
if( !ubermenu_is_mobile( 'disable_on_desktop' ) ){
return false;
}
}
return true;
}
function disable_children(){
$this->has_children = false;
$_item = $this->item;
if( ( $key = array_search( 'menu-item-has-children', $_item->classes ) ) !== false) {
unset( $_item->classes[$key] );
}
//Possibly remove menu item parent/menu item ancestor classes as well
}
function create_reference( $source_id , &$children , $reference_index = '' ){
if( $reference_index == '' ){
$reference_index = '_ref_'.$source_id;
}
if( !$this->walker->feed_trash_collector( $reference_index ) ){
if( isset( $children[$source_id] ) && !empty( $children[$source_id] ) ){
$children[$reference_index] = $children[$source_id];
}
}
return $reference_index;
}
/* If this item models a term, return its ID */
function get_term_id(){
return false;
}
/* If this item models a post, return its ID */
function get_post_id(){
return false;
}
function dynamic_alter( $tab_id , $source_id , $umitem , &$children ){
return false;
}
function get_settings(){
if( isset( $this->settings ) ) return $this->settings;
$settings = get_post_meta( $this->item->ID, UBERMENU_MENU_ITEM_META_KEY , true );
if( !$settings ) $settings = array();
//Allow dummy settings to override source item settings
if( $this->is_dummy && isset( $this->item->settings ) ){
if( !is_array( $settings ) ) $settings = array();
foreach( $this->item->settings as $key => $val ){
$settings[$key] = $val;
}
}
$settings = apply_filters( 'ubermenu_item_settings' , $settings , $this->ID );
return $settings;
}
function get_menu_op( $op ){
//Determine menu instance
//$instance = 'main'; //TODO
//$instance = $this->args[0]->uber_instance;
$instance = $this->get_config_id();
return ubermenu_op( $op , $instance );
}
function get_config_id(){
return $this->args->uber_instance;
}
function alter_structure(){
return $this->alter_structure;
}
function alter( &$children ){}
function get_submenu_tag(){
return $this->submenu_tag;
}
function pass_content( $content ){
$this->passed_content.= $content;
}
function getAutoChild(){
return $this->auto_child;
}
function getType(){
return $this->type;
}
function getSetting( $key ){
if( isset( $this->settings[$key] ) ){
$val = $this->settings[$key];
}
else{ //} if( isset( $this->walker->setting_defaults[$key] ) ){
$val = $this->walker->setting_defaults[$key];
}
return $val;
}
//1
function start_el(){
$this->output.= apply_filters( 'walker_nav_menu_start_el' , $this->get_start_el() , $this->item , $this->depth , $this->args );
}
//4
function end_el(){
$this->output.= $this->get_end_el();
}
//2
function start_lvl(){
$this->output.= $this->get_submenu_wrap_start();
}
//3
function end_lvl(){
$this->output.= $this->get_submenu_wrap_end();
}
//Detached content
function detach(){
$this->detached_submenu = true;
$this->walker->detach( $this->ID );
//echo 'detached ' . $this->ID . '<br/>';
}
function undetach(){
$this->detached_submenu = false;
$this->walker->undetach();
}
function complete_detachment(){} //do nothing by default
abstract function get_start_el();
function get_end_el(){
$item_output = "</li>"; //<!-- end ".$this->item->ID."-->\n";
return $item_output;
}
function get_submenu_type( $submenu_type = false ){
if( !$this->has_children ) return false;
//If already cached, don't reprocess
if( $this->submenu_type ) return $this->submenu_type;
//If not passed, grab setting
if( !$submenu_type ) $submenu_type = $this->getSetting( 'submenu_type' );
//echo $this->item->title . ' : '. $submenu_type ." : $this->depth <br/>";
if( $submenu_type == 'auto' ){
//$classes[] = 'ubermenu-submenu-type-auto';
//figure it out
if( $this->depth == 0 ){
$submenu_type = 'mega';
}
else if( $this->depth >= 1 ){
$parent = $this->walker->parent_item();
if( $parent && $parent->type == 'row' ){
$parent = $this->walker->grandparent_item();
}
//up( $parent );
//echo 'Parent of '.$this->item->title . ' is ' . $parent->getSetting( 'submenu_type_calc' ) .'<br/>';
$parent_submenu = $parent->getSetting( 'submenu_type_calc' );
//echo ' -- ' .$this->item->title . ' : ' . $parent_submenu . '<br/>';
switch( $parent_submenu ){
case 'mega':
case 'block':
case 'tab-content-panel':
case 'toggles-content-panel':
$submenu_type = 'stack';
break;
case 'flyout':
$submenu_type = 'flyout';
break;
default:
//inherit parent
$submenu_type = $parent_submenu;
break;
}
}
}
$this->submenu_type = $submenu_type;
return $submenu_type;
}
function get_submenu_id(){
return 'ubermenu-submenu-'.$this->getID();
}
function initialize_submenu(){
//Standard WordPress Classes
$this->submenu_classes[] = 'ubermenu-submenu';
$this->submenu_classes[] = 'ubermenu-submenu-id-' . $this->item->ID;
//Submenu Type
$submenu_type = $this->getSetting( 'submenu_type' );
if( $submenu_type == 'auto' ){
$this->submenu_classes[] = 'ubermenu-submenu-type-auto';
$submenu_type = $this->get_submenu_type( $submenu_type );
}
$this->settings['submenu_type_calc'] = $submenu_type;
$this->submenu_classes[] = 'ubermenu-submenu-type-'.$submenu_type;
if( in_array( $submenu_type , array( 'mega' , 'flyout' ) ) ){
$this->drop_sub = true;
$this->submenu_classes[] = 'ubermenu-submenu-drop';
}
if( $this->drop_sub || $submenu_type == 'tab-content-panel' ){
$this->closable_sub = true;
}
$this->submenu_type = $submenu_type;
}
function predetermine_submenu_type(){
if( $this->predetermined_submenu_type ){
return $this->predetermined_submenu_type;
}
$submenu_type = $this->getSetting( 'submenu_type' );
if( $submenu_type == 'auto' ){
$submenu_type = $this->get_submenu_type( $submenu_type );
}
if( in_array( $submenu_type , array( 'mega' , 'flyout' ) ) ){
$this->drop_sub = true;
}
if( $this->drop_sub || $submenu_type == 'tab-content-panel' ){
$this->closable_sub = true;
}
$this->predetermined_submenu_type = $submenu_type;
}
function get_submenu_wrap_start(){
$this->initialize_submenu();
$classes = $this->submenu_classes;
$submenu_type = $this->submenu_type;
//Mega menu submenu alignment
if( $submenu_type == 'mega' ){
$classes[] = 'ubermenu-submenu-align-' . $this->getSetting( 'submenu_position' );
}
else if( $submenu_type == 'flyout' ){
$classes[] = 'ubermenu-submenu-align-' . $this->getSetting( 'flyout_submenu_position' );
}
//Menu menu submenu content alignment
$submenu_content_align = $this->getSetting( 'submenu_content_align' );
if( $submenu_content_align && $submenu_content_align != 'default' ){
$classes[] = 'ubermenu-submenu-content-align-' . $submenu_content_align;
}
//Autoclear
$submenu_col_default = $this->getSetting( 'submenu_column_default' );
if( $this->getSetting( 'submenu_column_autoclear' ) == 'on' && $submenu_col_default != 'auto' && $submenu_col_default != 'natural' ){
$classes[] = 'ubermenu-autoclear';
}
//Padding
if( $this->getSetting( 'submenu_padded' ) == 'on' ){
$classes[] = 'ubermenu-submenu-padded';
}
//Background Image
if( $this->getSetting( 'submenu_background_image' ) ){ //Not 'on', image URL
$classes[] = 'ubermenu-submenu-bkg-img';
}
//Submenu Grid
if( $this->getSetting( 'submenu_grid' ) == 'on' ){
$classes[] = 'ubermenu-submenu-grid';
}
//Indent
if( $this->getSetting( 'submenu_indent' ) == 'on' ){
$classes[] = 'ubermenu-submenu-indent';
}
//Retractors
$retractor_top = $this->closable_sub && ubermenu_display_retractors() && ( ubermenu_op( 'display_retractor_top' , $this->args->uber_instance ) == 'on' );
if( $retractor_top ) $classes[] = 'ubermenu-submenu-retractor-top';
//Close Button
$close_button = $this->closable_sub && ( ubermenu_op( 'display_submenu_close_button' , $this->args->uber_instance ) == 'on' );
if( $close_button ){
if( $retractor_top ) $classes[] = 'ubermenu-submenu-retractor-top-2';
else $classes[] = 'ubermenu-submenu-retractor-top';
}
$class = 'class="'.implode( ' ' , $classes ).'"';
//Inline styles
$_styles = array();
//Explicit width (should be moved)
/*$submenu_width = $this->getSetting( 'submenu_width' );
if( $submenu_width != '' ){
if( is_numeric( $submenu_width ) ) $submenu_width.= 'px';
$_styles['width'] = $submenu_width;
}
*/
//Create inline styles string if necessary
$styles = '';
if( count( $_styles ) > 0 ){
$styles.= 'style="';
foreach( $_styles as $property => $val ){
$styles.= "$property:$val;";
}
$styles.='"';
}
$aria = '';
if( ubermenu_op( 'aria_hidden' , 'general' ) == 'on' ){
$this->predetermine_submenu_type();
if( $this->drop_sub ){
$aria = 'aria-hidden="true"';
}
}
//Add an ID we want to use aria-controls
$id = '';
if( ubermenu_op( 'aria_controls' , 'general' ) == 'on' ){
$id = 'id="'.$this->get_submenu_id().'"';
}
$item_output = "<$this->submenu_tag $id $class $styles $aria>";
// $retractor_icon_tag = $this->get_menu_op( 'icon_tag' );
// if( !$retractor_icon_tag ) $retractor_icon_tag = 'i';
//Retractor Top
if( $retractor_top ){
$retractor_tag = $this->submenu_tag == 'ul' ? 'li' : 'div';
$retractor_label = ubermenu_op( 'retractor_label' , $this->args->uber_instance );
if( !$retractor_label ) $retractor_label = __( 'Close' , 'ubermenu' );
$item_output.= '<'.$retractor_tag.' class="ubermenu-retractor ubermenu-retractor-mobile">'.$this->get_close_icon_tag().' '.$retractor_label.'</'.$retractor_tag.'>';
}
//Close button
if( $close_button ){
$retractor_tag = $this->submenu_tag == 'ul' ? 'li' : 'div';
$item_output.= '<'.$retractor_tag.' class="ubermenu-retractor ubermenu-retractor-desktop">'.$this->get_close_icon_tag().'</'.$retractor_tag.'>';
}
return $item_output;
}
function get_submenu_wrap_end(){
$html = '';
//Footer Content
$footer_content = $this->getSetting( 'submenu_footer_content' );
if( $footer_content ){
$fc_tag = 'li';
if( $this->submenu_tag != 'ul' ) $fc_tag = 'div';
$html.= '<'.$fc_tag.' class="ubermenu-submenu-footer ubermenu-submenu-footer-id-'.$this->ID.'">'.$footer_content.'</'.$fc_tag.'>';
}
//'tab-content-panel'
//Retractor Bottom
if( $this->closable_sub && ubermenu_display_retractors() && ( ubermenu_op( 'display_retractor_bottom' , $this->args->uber_instance ) == 'on' ) ){
$retractor_tag = $this->submenu_tag == 'ul' ? 'li' : 'div';
$retractor_label = ubermenu_op( 'retractor_label' , $this->args->uber_instance );
if( !$retractor_label ) $retractor_label = __( 'Close' , 'ubermenu' );
$html.= '<'.$retractor_tag.' class="ubermenu-retractor ubermenu-retractor-mobile">'. $this->get_close_icon_tag().' '.$retractor_label.'</'.$retractor_tag.'>';
}
$html.= "</$this->submenu_tag>";
return $html;
}
function get_close_icon_tag(){
if( ubermenu_op( 'use_core_svgs', 'general' ) === 'on' ){
return ubermenu_get_essential_icon( 'times' );
}
else{
$retractor_icon_tag = $this->get_menu_op( 'icon_tag' );
if( !$retractor_icon_tag ) $retractor_icon_tag = 'i';
return '<'.$retractor_icon_tag.' class="fas fa-times"></'.$retractor_icon_tag.'>';
}
}
function getVirtualDepth(){
return $this->depth;
}
function add_class_item_defaults(){
//$this->item_classes = empty( $this->item->classes ) ? array() : (array) $this->item->classes;
if( is_array( $this->item->classes ) ){
$this->item_classes = array_merge( $this->item_classes , $this->item->classes );
//Disable Current Menu Item Classes (do this first for efficiency)
if(
( $this->getSetting( 'disable_current' ) == 'on' ) ||
( ubermenu_op( 'scrollto_disable_current', 'general' ) !== 'off' && $this->getSetting( 'scrollto' ) )
){
$remove_current = array( 'current-menu-item' , 'current-menu-parent' , 'current-menu-ancestor' );
foreach( $this->item_classes as $k => $c ){
if( in_array( $c , $remove_current ) ){
unset( $this->item_classes[$k] );
}
}
$this->item_classes[] = 'nocurrent';
}
}
}
function add_class_id(){
$this->item_classes[] = 'menu-item-' . $this->item->ID;
}
function prefix_classes(){
//uberp( $this->item_classes );
//if( $this->type == 'tabs' ) uberp( $this->item_classes );
$k = 0;
$found = false;
foreach( $this->item_classes as $i => $class ){
//if( $class == 'menu-item' ) $classes[$i] = 'ubermenu-item';
//The first class is custom, so ignore it
//if( $k == 0 ){ $k++; continue; }
//menu-item marks the first class we want to preix, so ignore everything before that
if( !$found && $class == 'menu-item' ) $found = true;
if( !$found ) continue;
if( $class ){
if( substr( $class , 0 , 4 ) == 'menu' ){
$this->item_classes[$i] = 'uber'.$class;
}
else $this->item_classes[$i] = 'ubermenu-'.$class;
//add to end if using both
}
}
}
function add_class_item_display(){
$this->settings['item_display_calc'] = '';
//Item Display
if( $this->depth > 0 ){
$item_display = $this->getSetting( 'item_display' );
$this->item_classes[] = 'ubermenu-item-'.$item_display;
//Determine auto
if( $item_display == 'auto' ){
$parent_type = $this->walker->parent_item()->getType();
switch( $parent_type ){
//For items inside a content panel, act like a mega sub
case 'toggle_content_panel':
$item_display = 'header';
break;
//For terms inside a content panel, look to the grandparent
case 'dynamic_posts':
case 'dynamic_terms':
if( $this->walker->grandparent_item() ){
if( $this->walker->grandparent_item()->getType() == 'toggle_content_panel' ){
$item_display = 'header';
}
//echo '//'.$this->walker->grandparent_item()->getType().'//<br/>';
}
break;
//case 'column':
// $item_display = 'normal';
// break;
}
//Still auto?
if( $item_display == 'auto' ){
$in_sub = $this->walker->parent_item()->getSetting('submenu_type_calc');
switch( $in_sub ){
case 'mega' :
if( $this->depth == 1 ){
$item_display = 'header';
}
else if( $this->depth > 1 && $this->walker->parent_item()->getVirtualDepth() == 1 ){
$item_display = 'header';
}
else if( $this->walker->parent_item()->getType() == 'row' ){
$item_display = 'header';
}
else if( $this->walker->parent_item()->getType() == 'menu_segment' &&
$this->walker->grandparent_item()->getType() == 'row'){
$item_display = 'header';
}
else if( $this->depth > 1 && $this->walker->grandparent_item()->getSetting('submenu_type_calc') == 'flyout' ){
$item_display = 'header';
}
else{
//For items that are in the submenu but yet undetermined
if( $this->depth > 1 ){
//If it's parent wasn't a header, but the sub of the parent was a mega, this should probably be a header
if( $this->walker->parent_item()->getSetting( 'item_display_calc' ) != 'header' ){
$item_display = 'header';
}
}
else $item_display = 'normal';
}
break;
case 'flyout':
$item_display = 'normal';
break;
case 'stack':
$item_display = 'normal';
break;
case 'block':
$item_display = 'header';
break;
case 'tabs-group':
case 'toggles-group':
//Ignore, use 'ubermenu-toggle' instead
$item_display = '';
break;
case 'tab-content-panel':
case 'toggles-content-panel':
$item_display = 'header';
break;
/*
case 'dynamic-terms':
$item_display = 'header';
break;*/
default:
$item_display = 'unknown-['.$in_sub.']';
break;
}
}
if( $item_display ){
$this->item_classes[] = 'ubermenu-item-'.$item_display;
// $this->settings['item_display_calc'] = $item_display;
}
}
$this->settings['item_display_calc'] = $item_display;
}
}
function add_class_level(){
$this->item_classes[] = 'ubermenu-item-level-'.$this->getVirtualDepth(); //$this->depth;
}
function add_class_layout_columns(){
if( $this->depth > 0 ){
$parent_submenu_type = $this->walker->parent_item()->getSetting('submenu_type_calc');
if( $parent_submenu_type == 'flyout' ) return; //no columns in flyouts
}
//if( $this->depth > 1 ){
$cols = $this->getSetting( 'columns' );
if( $this->depth > 0 ){
//Widgets are full width if Columns set to Auto
if( ( $this->getSetting( 'widget_area' ) || $this->getSetting( 'auto_widget_area' ) )
&& $cols == 'auto' ){
$cols = 'full';
}
//If set to auto, apply submenu column default from parent item
else if( $cols == 'auto' ){
$cols = $this->walker->parent_item()->getSetting( 'submenu_column_default' );
}
}
$this->item_classes[] = 'ubermenu-column ubermenu-column-' . $cols;
//New Row
if( $this->getSetting( 'clear_row' ) == 'on' ){
$this->item_classes[] = 'ubermenu-clear-row';
}
//if( $this->walker->parent_item()->getSetting)
}
function add_class_alignment(){
$align = $this->getSetting( 'item_align' );
if( $align && $align != 'auto' ){
$this->item_classes[] = 'ubermenu-align-'.$align;
}
}
function add_class_mini_item(){
if( $this->getSetting( 'mini_item' ) == 'on' ){
$this->item_classes[] = 'ubermenu-item-mini';
}
}
function add_class_rtl_sub(){
if( ( $this->get_submenu_type() == 'mega' ) && ( $this->getSetting( 'submenu_position' ) == 'right_edge_item' ) ) {
$this->item_classes[] = 'ubermenu-submenu-rtl';
}
else if( $this->depth >= 1 && ( $this->get_submenu_type() == 'mega' ) && ( $this->getSetting( 'submenu_position' ) == 'left_edge_item' ) ) {
$this->item_classes[] = 'ubermenu-submenu-flyout-mega-left'; //special flag in case flyout > mega goes left
}
else if( ( $this->get_submenu_type() == 'flyout' ) && ( $this->getSetting( 'flyout_submenu_position' ) == 'right_edge_item' ) ){
$this->item_classes[] = 'ubermenu-submenu-rtl';
$this->item_classes[] = 'ubermenu-submenu-reverse';
}
}
function add_class_responsive(){
if( $this->getSetting( 'hide_on_mobile' ) == 'on' ){
$this->item_classes[] = 'ubermenu-hide-mobile';
}
if( $this->getSetting( 'hide_on_desktop' ) == 'on' ){
$this->item_classes[] = 'ubermenu-hide-desktop';
}
}
function add_class_submenu(){
$submenu_type = $this->get_submenu_type();
if( $submenu_type ){
if( in_array( $submenu_type , array( 'mega' , 'flyout' ) ) ){
$this->item_classes[] = 'ubermenu-has-submenu-drop';
//Show current
if( ( $this->getSetting( 'show_current' ) == 'on' ) &&
( in_array( 'ubermenu-current-menu-ancestor' , $this->item_classes ) ||
in_array( 'ubermenu-current-menu-item' , $this->item_classes )
) ){
$this->item_classes[] = 'ubermenu-active';
}
//Show Default
if( $this->getSetting( 'show_default' ) == 'on' ){
$this->item_classes[] = 'ubermenu-active';
}
}
$this->item_classes[] = 'ubermenu-has-submenu-'.$submenu_type;
}
if( ( $this->getSetting( 'submenu_position' ) == 'vertical_parent_item' ) ||
( $this->getSetting( 'flyout_submenu_position' ) == 'vertical_parent_item' ) ){
$this->item_classes[] = 'ubermenu-relative';
}
if( $submenu_type == 'flyout' && $this->getSetting( 'flyout_submenu_position' ) == 'vertical_full_height' ){
$this->item_classes[] = 'ubermenu-flyout-full-height';
}
}
function add_class_disable_padding(){
$disable_padding = $this->getSetting( 'disable_padding' );
if( $disable_padding == 'on' ){
$this->item_classes[] = 'ubermenu-disable-padding';
}
}
function filter_item_classes(){
/**
* Filter the CSS class(es) applied to a menu item's <li>.
*
* @since 3.0.0
*
* @param array $classes The CSS classes that are applied to the menu item's <li>.
* @param object $item The current menu item.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $this->item_classes ), $this->item, $this->args , $this->depth ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
return $class_names;
}
function filter_item_id(){
/**
* Filter the ID applied to a menu item's <li>.
*
* @since 3.0.1
*
* @param string The ID that is applied to the menu item's <li>.
* @param object $item The current menu item.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $this->item->ID, $this->item, $this->args , $this->depth );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
return $id;
}
function setup_trigger(){
$trigger = $this->getSetting( 'item_trigger' );
if( $trigger && $trigger != 'auto' ){
$this->item_atts['data-ubermenu-trigger'] = $trigger;
}
}
function get_url(){
return $this->item->url;
}
function set_url( $url ){
$this->item->url = $url;
}
/**
* Get the attributes for the anchor, including class, title, target, rel, href
* Filterable with 'nav_menu_link_attributes'
* @return array An array of attributes with attribute names as keys and attribute values as values i.e. $key="$val"
*/
function anchor_atts(){
$atts = array();
$atts['class'] = 'ubermenu-target'; //add UberMenu specific meta
$atts['title'] = ! empty( $this->item->attr_title ) ? $this->item->attr_title : '';
$atts['target'] = ! empty( $this->item->target ) ? $this->item->target : '';
$atts['rel'] = ! empty( $this->item->xfn ) ? $this->item->xfn : '';
$atts['href'] = ! empty( $this->item->url ) ? $this->item->url : '';
if( $this->depth == 0 ){
$atts['tabindex'] = 0;
}
/**
* Filter the HTML attributes applied to a menu item's <a>.
*
* @since 3.6.0
*
* @param array $atts {
* The HTML attributes applied to the menu item's <a>, empty strings are ignored.
*
* @type string $title The title attribute.
* @type string $target The target attribute.
* @type string $rel The rel attribute.
* @type string $href The href attribute.
* }
* @param object $item The current menu item.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $this->item, $this->args , $this->depth );
return $atts;
}
/**
* Get the Anchor and its contents
* @param array $atts An array of attributes to add to the anchor
* @return string The HTML for the anchor
*/
function get_anchor( $atts ){
if( $this->item->title == '--divide--' ){
return '<div class="ubermenu-divider"><hr/></div>';
}
$a = '';
$tag = 'a';
$parent_item = false;
if( $this->depth >= 1 ) $parent_item = $this->walker->parent_item();
//Highlight
if( $this->getSetting( 'highlight' ) == 'on' ){
$atts['class'].= ' ubermenu-highlight';
}
//Image
$image = $this->get_image();
if( $image ) $atts['class'] .= ' ubermenu-target-with-image';
//Icon
$icon = $this->getSetting( 'icon' );
if( $icon ) $icon = ubermenu_fa5_convert( $icon , true );
$icon_classes = apply_filters( 'ubermenu_icon_custom_class' , $icon , $this->ID , isset( $this->settings['icon_custom_class'] ) ? $this->settings['icon_custom_class'] : '' );
if( $icon_classes ){
$atts['class'] .= ' ubermenu-target-with-icon';
$icon_tag = $this->get_menu_op( 'icon_tag' );
if( !$icon_tag ) $icon_tag = 'i';
//Accessibility
$aria = '';
$icon_title = $this->getSetting( 'icon_title' );
if( $icon_title ){
$icon_title = ' title="'.$icon_title.'"';
//Font Awesome JS takes care of aria hidden if there's a title
}
else if( ubermenu_op( 'aria_hidden_icons' , 'general' ) == 'on' ){ //TODO deprecate
$aria = 'aria-hidden="true"';
}
$icon = '<'.$icon_tag.' class="ubermenu-icon '.$icon_classes.'" '.$aria.$icon_title.'></'.$icon_tag.'>';
}
//Layout
$layout = $this->getSetting( 'item_layout' );
//If there is no image, don't allow image layout
if( !$image && ( 0 === strpos( $layout, 'image' ) ) ) $layout = 'default';
$atts['class'].= ' ubermenu-item-layout-'.$layout;
//Content Align
$content_align = $this->getSetting( 'content_alignment' );
//Check inherit from parent
if( $content_align == 'default' ){
//if( $this->id == 604 ) echo $this->item->title;
//if( $parent_item && $parent_item->getType() == 'menu_segment' ) echo '<br/>['.$parent_item->getType();
if( $this->depth >= 1 && $submenu_item_content_alignment = $parent_item->getSetting( 'submenu_item_content_alignment' ) ){
if( $submenu_item_content_alignment !== 'default' ){
$content_align = $submenu_item_content_alignment;
}
}
//if( $parent_item && $parent_item->getType() == 'menu_segment' ) echo ']';
}
//If a content alignment has been set on this item or the parent, set the class
if( $content_align != 'default' ){
$atts['class'].= ' ubermenu-content-align-'.$content_align;
}
if( $layout == 'default' ){
//If the layout for the individual item is set to default, and this is a child item, check the parent item's setting
if( $this->depth >= 1 && $submenu_item_layout = $parent_item->getSetting( 'submenu_item_layout' ) ){
if( $submenu_item_layout !== 'default' ){
$layout = $submenu_item_layout;
}
}
//If the layout hasn't been determined yet, and we're using an image, check to see if there's a default image layout
if( $layout == 'default' && $image ){
$layout = $this->get_menu_op( 'image_layout_default' );
if( !$layout ) $layout = 'image_left';
}
//If there's an icon, use the default icon layout
else if( $icon ){
if( function_exists( 'ubermenu_icon_layout_default' ) ){
$layout = ubermenu_icon_layout_default( $this );
}
else $layout = 'icon_left';
}
//If nothing else has claimed it, we default to text_only
else if( $layout == 'default' ){
$layout = 'text_only';
}
$atts['class'].= ' ubermenu-item-layout-'.$layout;
}
$layout_order = ubermenu_get_item_layouts( $layout );
if( !$layout_order ){
ubermenu_admin_notice( __( 'Unknown layout order:', 'ubermenu' ).' '.$layout.' ['.$this->item->title.'] ('.$this->ID.')' );
}
//No wrap
if( $this->getSetting( 'no_wrap' ) == 'on' ){
$atts['class'].= ' ubermenu-target-nowrap';
}
//Disabled Link (change tag)
$disable_link = false;
if( $this->getSetting( 'disable_link' ) == 'on' ){
$tag = 'span';
$disable_link = true;
unset( $atts['href'] );
}
//Disable Submenu Indicator
$disable_submenu_indicator = false;
if( $this->getSetting( 'disable_submenu_indicator' ) == 'on' ){
$disable_submenu_indicator = true;
$atts['class'].= ' ubermenu-noindicator';
}
//Global Submenu Indicators
// $display_submenu_indicators = $this->get_menu_op('display_submenu_indicators') === 'on' ? true : false; /// moved to own function
//ScrollTo
$scrollTo = $this->getSetting( 'scrollto' );
if( $scrollTo ){
$atts['data-ubermenu-scrolltarget'] = $scrollTo;
}
//Target ID
$target_id = $this->getSetting( 'target_id' );
if( $target_id ){
$atts['id'] = $target_id;
}
//Target Class
$target_class = $this->getSetting( 'target_class' );
if( $target_class ){
$atts['class'].= ' '.$target_class;
}
//Note: anchor atts used to be here
//Title
$title = '';
if( $this->getSetting( 'disable_text' ) == 'off' ){
$_title = $this->item->title;
if( $this->get_menu_op( 'allow_shortcodes_in_labels' ) == 'on' ){
$_title = do_shortcode( $_title );
}
$title .= '<span class="ubermenu-target-title ubermenu-target-text">';
$title .= apply_filters( 'the_title', $_title, $this->item->ID );
//$title .= $_title;
$title .= '</span>';
}
else{
//Flag items with disabled text
$atts['class'].= ' ubermenu-item-notext';
}
//Description
$description = '';
//if( $this->getSetting( 'disable_text' ) == 'off' ){
if( $this->item->description ){
if( ( ( $this->depth == 0 ) && ( $this->get_menu_op( 'descriptions_top_level' ) == 'on' ) ) ||
( ( $this->depth > 0 ) && ( $this->getSetting('item_display_calc') == 'header' ) && ( $this->get_menu_op( 'descriptions_headers' ) == 'on' ) ) ||
( ( $this->depth > 0 ) && ( $this->getSetting('item_display_calc') == 'normal' ) && ( $this->get_menu_op( 'descriptions_normal' ) == 'on' ) ) ||
( ( $this->depth > 0 ) && ( $this->type == 'tab' ) && $this->get_menu_op( 'descriptions_tab' ) == 'on' ) ){
$_desc = $this->item->description;
if( $this->get_menu_op( 'allow_shortcodes_in_labels' ) == 'on' ){
$_desc = do_shortcode( $_desc );
}
//Divider
$divider = $this->get_menu_op( 'target_divider' );
if( $title && $divider ) $description.= '<span class="ubermenu-target-divider">'.$divider.'</span>';
$description.= '<span class="ubermenu-target-description ubermenu-target-text">';
$description.= $_desc;
$description.= '</span>';
}
}
//ARIA controls
//$title = $title . ( $this->drop_sub ? 'drop' : 'nodrop' );
if( $this->has_children && ubermenu_op( 'aria_controls' , 'general' ) == 'on' ){
$atts['aria-controls'] = $this->get_submenu_id();
}
//ShiftNav Toggle
if( $this->getSetting( 'shiftnav_target' ) ){
$atts['data-shiftnav-target'] = $this->getSetting( 'shiftnav_target' );
$atts['class'].= ' shiftnav-toggle';
}
//Filter attributes
$atts = apply_filters( 'ubermenu_anchor_attributes' , $atts , $this->item->type , $this->ID /* Menu Item ID */ , $this->item->object /* object type */ , $this->item->object_id /* Post ID */ );
//Anchor Attributes
$attributes = '';
foreach ( $atts as $attr => $value ) {
if ( ! empty( $value ) || $value === 0 ) {
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
if( $attr === 'href' && ( $custom_url = $this->getSetting( 'custom_url' ) ) ){
$value = do_shortcode( $custom_url );
}
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
//Check if we still have something to print
if( !$title && !$description && !$image && !$icon ){
return '';
}
//Build the Layout
//Get custom pieces
$custom_pieces = array();
extract( apply_filters( 'ubermenu_custom_item_layout_data' , $custom_pieces , $layout , $this->ID , $this->item->object_id ) );
//Gather all the pieces in the layout order into an array
$layout_pieces = compact( $layout_order );
//Output the anchor
if( isset( $this->args->before ) ) $a .= $this->args->before;
$a .= '<'.$tag. $attributes .'>';
if( isset( $this->args->link_before ) ) $a .= $this->args->link_before;
//Add pieces based on layout order
foreach( $layout_pieces as $piece ){
$a.= $piece;
}
// Badge
$badge = $this->get_badge();
if( $badge ){
$a.= $badge;
}
//Submenu indicator
$a.= $this->get_submenu_indicator( $disable_submenu_indicator );
//Display mobile close toggle - do in JS?
// if( in_array( $submenu_type , array( 'mega' , 'flyout' , 'tab-content-panel' ) ) ){
// $a.= '<span class="ubermenu-sub-indicator-close"><i class="fas fa-times"></i></span>';
// }
if( isset( $this->args->link_after ) ) $a .= $this->args->link_after;
$a .= '</'.$tag.'>';
if( isset( $this->args->after ) ) $a .= $this->args->after;
return $a;
}
function get_submenu_indicator( $disable_submenu_indicator ){
$html = '';
$submenu_type = $this->get_submenu_type();
$display_submenu_indicators = $this->get_menu_op('display_submenu_indicators') === 'on' ? true : false;
if( $display_submenu_indicators && !$disable_submenu_indicator && $submenu_type && in_array( $submenu_type , array( 'mega' , 'flyout' , 'tab-content-panel' ) ) ){
if( ubermenu_op( 'use_core_svgs', 'general' ) === 'on' ){
$html.= '<span class="ubermenu-sub-indicator">'.ubermenu_get_essential_icon( 'angle' ).'</span>';
}
else{
$indicator_tag = $this->get_menu_op( 'icon_tag' );
if( !$indicator_tag ) $indicator_tag = 'i';
$html.= "<$indicator_tag class='ubermenu-sub-indicator fas fa-angle-down'></$indicator_tag>";
}
}
return $html;
}
/**
* Get the HTML for the image attached to this menu item
*
* Any set img ID will override image src filtering
*
* @return string img HTML
*/
function get_image(){
//Ignore mobile?
if( ( $this->get_menu_op( 'disable_images_mobile' ) == 'on' ) && ubermenu_is_mobile( 'disable_images_mobile' ) ){
return '';
}
//Image
$img = apply_filters( 'ubermenu_item_image' , '' , $this );
if( $img ) return $img;
//Allow ID filtering
$img_id = apply_filters( 'ubermenu_item_image_id' , $this->getSetting( 'item_image' ) , $this );
//Allow src filtering
$img_src = apply_filters( 'ubermenu_item_image_src' , '' , $this );
$thumb_id = false;
//Inherit featured image dynamically
if( $this->getSetting( 'inherit_featured_image' ) == 'on' ){
// Posts
if( $this->item->type == 'post_type' ){
$thumb_id = get_post_thumbnail_id( $this->item->object_id );
}
// WooCommerce Product Category Images
else if( $this->item->type === 'taxonomy' && $this->item->object === 'product_cat' ){ //'$this->ID == 854 ){
$thumb_id = ubermenu_get_woocommerce_product_category_image_id( $this->item->object_id );
}
// Dynamic Terms - WooCommerce Product Category Images
else if( $this->item->type === 'custom' && $this->item->custom_type === 'dynamic_term_item' ){
if( $this->term ) $thumb_id = ubermenu_get_woocommerce_product_category_image_id( $this->term->term_id );
}
if( $thumb_id ) $img_id = $thumb_id;
}
if( $img_id || $img_src ){
$atts = array();
$img_srcset = $img_sizes = '';
$atts['class'] = 'ubermenu-image';
//Determine size of image to get
$img_size = $this->getSetting( 'image_size' );
if( $img_size == 'inherit' ){
$img_size = $this->get_menu_op( 'image_size' );
}
//echo '['.$img_size.']';
$atts['class'].= ' ubermenu-image-size-'.$img_size;
//If the img_id is set, get the right image src file
if( $img_id ){
$img_src = wp_get_attachment_image_src( $img_id , $img_size );
// If this image ID isn't valid, the above function returns false.
// In that case, bail and just return a string saying this image is invalid
if( $img_src === false ){
return "<!-- Image ID [$img_id] invalid -->";
}
if( function_exists( 'wp_get_attachment_image_srcset' ) ){
$img_srcset = wp_get_attachment_image_srcset( $img_id , $img_size );
$img_sizes = wp_get_attachment_image_sizes( $img_id , $img_size );
}
}
//Lazy Load
if( $this->depth > 0 && $this->get_menu_op( 'lazy_load_images' ) == 'on' ){
$atts['class'].= ' ubermenu-image-lazyload';
$atts['data-src'] = $img_src[0];
if( $img_srcset ){
$atts['data-srcset'] = $img_srcset;
if( $img_sizes ) $atts['data-sizes'] = $img_sizes;
}
}
//Normal Load
else{
$atts['src'] = $img_src[0];
if( $img_srcset ){
$atts['srcset'] = $img_srcset;
if( $img_sizes ) $atts['sizes'] = $img_sizes;
}
}
//Determine dimensions
$img_w = '';
$img_h = '';
$dimensions = $this->getSetting( 'image_dimensions' );
switch( $dimensions ){
//Custom Dimensions use Menu Item Settings
case 'custom':
$img_w = $this->getSetting( 'image_width_custom' );
$img_h = $this->getSetting( 'image_height_custom' );
break;
//Inherit settings from main Menu Settings
case 'inherit':
$img_w = $this->get_menu_op( 'image_width' );
$img_h = $this->get_menu_op( 'image_height' );
break;
//Add width and height atts for natural width
case 'natural':
//Done below
break;
default:
break;
}
//Apply natural dimensions if not already set
if( $this->get_menu_op( 'image_set_dimensions' ) ){
if( $img_w == '' && $img_h == '' ){
$img_w = $img_src[1];
$img_h = $img_src[2];
}
}
//Add dimensions as attributes, with pixel units if missing
if( $img_w ){
//if( is_numeric( $img_w ) ) $img_w.='px'; //Should always be numeric only, no units
$atts['width'] = $img_w;
}
if( $img_h ){
//if( is_numeric( $img_h ) ) $img_h.='px'; //Should always be numeric only, no units
$atts['height'] = $img_h;
}
//Add 'alt' & 'title'
if( $img_id ){
$meta = get_post_custom( $img_id );
$alt = isset( $meta['_wp_attachment_image_alt'] ) ? $meta['_wp_attachment_image_alt'][0] : ''; //Alt field
$title = '';
if( $alt == '' && $this->get_menu_op( 'image_alt_autofill' ) == 'on' ){
$title = get_the_title( $img_id );
$alt = $title;
}
if( $alt ) $atts['alt'] = $alt;
if( $this->get_menu_op( 'image_title_attribute' ) == 'on' ){
if( $title == '' ) $title = get_the_title( $img_id );
$atts['title'] = $title;
}
}
//Build attributes string
$atts = apply_filters( 'ubermenu_item_image_attributes' , $atts , $this );
$attributes = '';
foreach( $atts as $name => $val ){
$attributes.= $name . '="'. esc_attr( $val ) .'" ';
}
$img = "<img $attributes />";
//$img = "<span class='ubermenu-image'><img $attributes /></span>";
}
return $img;
}
function get_custom_content(){
$html = '';
$custom_content = $this->getSetting( 'custom_content' );
if( $custom_content ){
if( ubermenu_op( 'disable_custom_content' , 'general' ) === 'on' ){
return "<!-- Custom Content Areas currently disabled $this->ID -->";
}
//Pad the custom content wrapper?
$pad_custom_content = $this->getSetting( 'pad_custom_content' ) == 'on' ? ' ubermenu-custom-content-padded' : '' ;
//Add a custom class to the custom content wrapper?
$custom_class = $this->getSetting( 'custom_content_class' );
if( $custom_class ) $custom_class = ' ' . sanitize_html_class( $custom_class );
$html.= '<div class="ubermenu-content-block ubermenu-custom-content'.$pad_custom_content.$custom_class.'">';
$html.= do_shortcode( $custom_content );
$html.= '</div>';
}
return $html;
}
function get_badge(){
$html = '';
$badge_content = apply_filters( 'ubermenu_badge_content', $this->getSetting( 'badge_content' ), $this->ID, $this->item );
if( $badge_content ){
$atts = array(
'class' => ubermenu_classNames( array(
'ubermenu-badge' => true,
'ubermenu-badge-'.$this->getSetting( 'badge_position' ) => true,
))
);
$html.= '<span '.ubermenu_html_atts( $atts ) .'>'.do_shortcode( $badge_content ).'</span>';
}
return $html;
}
function get_widget_area(){
$html = '';
$widget_area_id = $this->getSetting( 'widget_area' );
if( $this->getSetting( 'auto_widget_area' ) ){
if( ubermenu_op( 'disable_widget_areas' , 'general' ) === 'on' ){
return "<!-- Widget Areas currently disabled $this->ID -->";
}
$custom_area_id = 'umitem_'.$this->ID;
if( is_active_sidebar( $custom_area_id ) ){
$widget_area_id = $custom_area_id;
}
else{
$notice = __( 'The widget area is empty.' , 'ubermenu' );
$notice.= ' <a target="_blank" href="'.admin_url( 'widgets.php' ).'">'.__( 'Assign a widget' , 'ubermenu' ).'</a>';
global $wp_registered_sidebars;
if( isset( $wp_registered_sidebars[$custom_area_id] ) ){
$sidebar = $wp_registered_sidebars[$custom_area_id];
$notice.= ' to <strong>'.$sidebar['name'].'</strong>';
}
$html.= ubermenu_admin_notice( $notice , false );
return $html;
}
}
//If this is a top level widget and that setting is not enabled, show an admin message
if( $this->depth == 0 && $widget_area_id && ubermenu_op( 'allow_top_level_widgets' , 'general' ) != 'on' ){
$msg = '<strong>[Menu Item: '. $this->item->title . ']</strong> '. __( 'You have assigned a widget area to a top level menu item. If you want the widget to appear in a submenu, please attach it to a child menu item. If you want the widget to appear in the menu bar (always visible), please enable the setting in the UberMenu Control Panel > General Settings > Widgets > Allow Top Level Widgets', 'ubermenu' );
ubermenu_admin_notice( $msg , true ); //Deliberately printed BEFORE the menu rather than within it because the message is so long.
//$html.= ubermenu_admin_notice( $msg , true );
return $html;
}
if( $widget_area_id && is_active_sidebar( $widget_area_id ) ){
global $wp_registered_sidebars;
global $wp_registered_widgets;
//global $_wp_sidebars_widgets;
$sidebars_widgets = wp_get_sidebars_widgets();
$num_widgets = count( $sidebars_widgets[$widget_area_id] );
//Evenly divided
$cols = 'ubermenu-column-1-'.$num_widgets;
if( $num_widgets == 1 ){
$cols = 'ubermenu-column-full';
}
//If col number is set
$widget_area_columns = $this->getSetting( 'widget_area_columns' );
if( is_numeric( $widget_area_columns ) ){
if( $widget_area_columns == 1 ){
$cols = 'ubermenu-column-full';
}
else $cols = 'ubermenu-column-1-'.$widget_area_columns;
}
foreach( $sidebars_widgets[$widget_area_id] as $widget_id ){
if( isset( $wp_registered_widgets[$widget_id] ) ){
$wp_registered_widgets[$widget_id]['classname'].=' '.$cols;
}
}
//ob_flush();
ob_start();
dynamic_sidebar( $widget_area_id );
$widget_area = ob_get_contents();
//$widget_area = ob_get_clean(); //ob_get_contents();
ob_end_clean();
$html.= '<ul class="ubermenu-content-block ubermenu-widget-area ubermenu-autoclear">'; //ubermenu-row
$html.= $widget_area;
$html.= '</ul>';
}
//No widgets
else if( $widget_area_id ){
global $wp_registered_sidebars;
$notice = __( 'The widget area is empty. ' , 'ubermenu' );
$notice.= '<a target="_blank" href="'.admin_url( 'widgets.php' ).'">'.__( 'Assign a widget' , 'ubermenu' ).'</a>';
if( isset( $wp_registered_sidebars[$widget_area_id] ) ){
$sidebar = $wp_registered_sidebars[$widget_area_id];
$notice.= ' to <strong>'.$sidebar['name'].'</strong>';
}
$html.= ubermenu_admin_notice( $notice , false );
return $html;
}
else{
//Nothing assigned - fine if a normal menu item, but if this is a Widget Area menu item, stop the presses.
if( $this->type == 'widget_area' ){
$notice = __( 'Please enter a name for your Custom Widget Area, or assign a Reusable Widget Area to this menu item.' , 'ubermenu' );
$notice.= ' <strong>Item ID: '.$this->ID.' '.$this->item->title.'</strong>';
$html.= ubermenu_admin_notice( $notice , false );
}
}
return $html;
}
}
/* A Horizontal Rule */
class UberMenuItemDivider extends UberMenuItem{
function get_start_el(){
return '<li class="ubermenu-divider"><hr/>';
}
}