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<?php
namespace TotalTheme;
use TotalTheme\Header\Core as Header;
use TotalTheme\Header\Logo as Header_Logo;
use TotalTheme\Header\Overlay as Overlay_Header;
use TotalTheme\Header\Sticky as Sticky_Header;
use TotalTheme\Mobile\Menu as Mobile_Menu;
\defined( 'ABSPATH' ) || exit;
/**
* Advanced frontend styles based on user settings.
*/
class Advanced_Styles {
/**
* CSS var.
*/
private $css;
/**
* Class instance.
*/
public static $instance;
/**
* Create or retrieve the class instance.
*/
public static function instance() {
if ( \is_null( static::$instance ) ) {
static::$instance = new self();
static::$instance->init_hooks();
}
return static::$instance;
}
/**
* Init hooks.
*/
public function init_hooks() {
\add_filter( 'wpex_head_css', [ $this, 'update_head_css' ], 999 );
}
/**
* Hooks into wpex_head_css to add custom css to the <head> tag.
*/
public function update_head_css( $head_css ) {
$this->generate_css();
if ( ! empty( $this->css ) ) {
$head_css .= '/*ADVANCED STYLING CSS*/' . $this->css;
}
return $head_css;
}
/**
* Generates css.
*/
private function generate_css() {
$methods = [
'header_background',
'overlay_header',
'logo_mobile_side_margin',
'logo_height',
'page_header_title',
'footer_background_image',
'footer_callout_background_image',
'blockquote_border',
'bold_font_weight',
'mobile_menu',
];
if ( \WPEX_VC_ACTIVE ) {
$methods[] = 'vc_inline_shrink_sticky_header_height';
if ( \get_option( 'wpb_js_use_custom' ) ) {
$methods[] = 'vc_column_gutter';
}
}
if ( \WPEX_WOOCOMMERCE_ACTIVE ) {
$methods[] = 'woo_full_width_add_to_cart';
$methods[] = 'woo_customizer_hide_elements';
$methods[] = 'woo_hide_quantity';
}
if ( \is_multisite() ) {
if ( \did_action( 'activate_header' ) ) {
$methods[] = 'wp_activate_template';
} elseif ( \did_action( 'before_signup_header' ) ) {
$methods[] = 'wp_signup_template';
}
}
foreach ( $methods as $method ) {
$method_css = $this->$method();
if ( $method_css ) {
$this->css .= $method_css;
}
}
}
/**
* Header background.
*/
private function header_background() {
$header_bg = Header::get_background_image_url();
if ( $header_bg ) {
return '#site-header{background-image:url(' . \esc_url( $header_bg ) . ');}';
}
}
/**
* Overlay header.
*/
private function overlay_header() {
$css = '';
$post_id = \wpex_get_current_post_id();
$is_enabled = Overlay_Header::is_enabled();
if ( ! $is_enabled ) {
return;
}
$breakpoint = Overlay_Header::get_breakpoint();
if ( $post_id && \wpex_has_post_meta( 'wpex_overlay_header' )) {
// Custom overlay header font size.
$overlay_header_font_size = \get_post_meta( $post_id, 'wpex_overlay_header_font_size', true );
if ( $overlay_header_font_size ) {
$css .= '#site-navigation, #site-navigation .main-navigation-ul a{font-size:' . intval( $overlay_header_font_size ) . 'px;}';
}
// Apply overlay header background color.
// Note we use background and not background-color.
$overlay_header_bg = \get_post_meta( $post_id, 'wpex_overlay_header_background', true );
if ( $overlay_header_bg ) {
$css .= '#site-header.overlay-header.dyn-styles{background:' . \esc_attr( $overlay_header_bg ) . '; }';
}
}
if ( $breakpoint && is_int( $breakpoint ) ) {
$css = '@media only screen and (min-width:' . ( $breakpoint + 1 ) . 'px){' . $css . '}';
// Hide overlay logo.
$css .= "@media only screen and (max-width:{$breakpoint}px){.overlay-header--responsive .logo-img--overlay{display: none;}}";
}
return $css;
}
/**
* Logo mobile side margin.
*/
private function logo_mobile_side_margin() {
$css = '';
$header_style = Header::Style();
if ( 'seven' === $header_style
|| 'eight' === $header_style
|| 'nine' === $header_style
|| 'ten' === $header_style
) {
return;
}
$margin_escaped = \absint( \get_theme_mod( 'logo_mobile_side_offset' ) );
if ( ! empty( $margin_escaped ) ) {
$mm_breakpoint = Mobile_Menu::breakpoint();
if ( $mm_breakpoint < 9999 ) {
$css .= '@media only screen and (max-width:' . $mm_breakpoint . 'px) {';
}
$css .= 'body.has-mobile-menu #site-logo {';
if ( \is_rtl() ) {
$css .= 'margin-left:' . $margin_escaped . 'px;';
} else {
$css .= 'margin-right:' . $margin_escaped . 'px;';
}
$css .= '}';
if ( $mm_breakpoint < 9999 ) {
$css .= '}';
}
}
return $css;
}
/**
* Custom logo height.
*/
private function logo_height() {
$logo_is_svg = Header_Logo::is_image_svg();
if ( $logo_is_svg || \get_theme_mod( 'apply_logo_height', false ) ) {
$height = \absint( \get_theme_mod( 'logo_height' ) );
$height_prop = 'max-height';
if ( Header::has_fixed_height() || $logo_is_svg ) {
$height_prop = 'height';
}
if ( $height ) {
return '#site-logo .logo-img{' . $height_prop . ':' . \esc_attr( $height ) . 'px;width:auto;}'; // auto width needed for responsiveness.
}
}
}
/**
* Shrink header height.
*
* This is used to provide consistency with the shrink header logo when using the front-end builder
* since the sticky header is disabled when using the builder.
*
* @todo perhaps we can target a different classname in the default CSS that gets added on the front-end only?
*/
private function vc_inline_shrink_sticky_header_height() {
if ( ! \wpex_vc_is_inline() || Header::has_flex_container() ) { // important not needed for flex header!!
return;
}
$shrink_header_style = Sticky_Header::style();
if ( 'shrink' === $shrink_header_style || 'shrink_animated' === $shrink_header_style ) {
return '#site-logo .logo-img{max-height:var(--wpex-site-header-shrink-start-height, 60px)!important;width:auto;}';
}
}
/**
* Page header title.
*/
private function page_header_title() {
if ( ! \wpex_has_post_meta( 'wpex_post_title_style' ) ) {
$page_header_bg = \wpex_page_header_background_image(); // already passed through wpex_get_image_url
if ( $page_header_bg ) {
return '.page-header.has-bg-image{background-image:url(' . \esc_url( $page_header_bg ) . ');}';
}
}
}
/**
* Footer background.
*/
private function footer_background_image() {
$background = \wpex_get_image_url( \get_theme_mod( 'footer_bg_img' ) );
if ( $background ) {
return '#footer{background-image:url(' . \esc_url( $background ) . ');}';
}
}
/**
* Footer callout background.
*/
public function footer_callout_background_image() {
$background = \wpex_get_image_url( \get_theme_mod( 'footer_callout_bg_img' ) );
if ( $background ) {
return '#footer-callout-wrap{background-image:url(' . \esc_url( $background ) . ');}';
}
}
/**
* Define Visual Composer gutter.
*/
private function vc_column_gutter() {
$custom_gutter = \get_option( 'wpb_js_gutter' );
if ( $custom_gutter ) {
return ':root{--wpex-vc-gutter:' . \absint( $custom_gutter ) . 'px}';
}
}
/**
* Adds border to the blockquote element.
*/
private function blockquote_border() {
$border_width = \get_theme_mod( 'blockquote_border_width' );
if ( $border_width ) {
return 'blockquote{background:none;border-width: 0 0 0 ' . \absint( $border_width ) . 'px;border-color:var(--wpex-accent);border-style:solid;padding-left:25px;}';
}
}
/**
* Alters the --wpex-bold CSS var.
*/
private function bold_font_weight() {
$value = \get_theme_mod( 'bold_font_weight' );
if ( $value && \is_numeric( $value ) ) {
return ':root{--wpex-bold:' . \sanitize_text_field( $value ) . ';}';
}
}
/**
* Full Width add to cart button.
*/
private function woo_full_width_add_to_cart() {
if ( \get_theme_mod( 'woo_product_add_to_cart_full_width' ) ) {
return '.woocommerce .product .summary .single_add_to_cart_button, .woocommerce .product .summary .added_to_cart,.product .add_to_cart_button,.product .added_to_cart,.product-actions .button{width:100%;}.woocommerce .summary .quantity{margin-bottom:20px;}';
}
}
/**
* Hide WooCommerce Elements while in the Customizer.
*/
private function woo_customizer_hide_elements() {
if ( ! \is_customize_preview() ) {
return;
}
$css = '';
if ( \function_exists( 'is_product' ) && \is_product() ) {
$product_title = \get_theme_mod( 'woo_shop_single_title' );
if ( $product_title && \str_contains( $product_title, '{{title}}' ) ) {
$css .= '.woocommerce .summary .single-post-title{display:none !important;}';
}
}
if ( ! \get_theme_mod( 'woo_shop_sort', true ) ) {
$css .= '.woocommerce .woocommerce-ordering{display:none !important;}';
}
if ( ! \get_theme_mod( 'woo_shop_result_count', true ) ) {
$css .= '.woocommerce .woocommerce-result-count{display:none !important;}';
}
if ( ! \get_theme_mod( 'woo_product_meta', true ) ) {
$css .= '.woocommerce .product_meta{display:none !important;}';
}
return $css;
}
/**
* Hide WooCommerce Quantity.
*/
private function woo_hide_quantity() {
if ( 'disabled' === \get_theme_mod( 'woo_quantity_buttons_style' ) ) {
return '.summary .quantity, .vcex-wc-template-part--single-product__add-to-cart .quantity{display:none;}';
}
}
/**
* Mobile menu tweaks.
*/
private function mobile_menu() {
$css = '';
if ( 'toggle' === Mobile_Menu::style() ) {
$border_bottom = \get_theme_mod( 'mobile_menu_toggle_has_border_bottom' );
if ( \wp_validate_boolean( $border_bottom ) ) {
$css .= '.mobile-toggle-nav-ul { border-bottom: 1px solid var(--wpex-border-main); }';
$css .= '.mobile-toggle-nav-search { margin-top: 20px; }';
}
$border_top = \get_theme_mod( 'mobile_menu_toggle_has_border_top', true );
if ( false === \wp_validate_boolean( $border_top ) ) {
$css .= '.mobile-toggle-nav-ul > li:first-child > a { border-top: 0; }';
}
}
return $css;
}
/**
* wp-activate.php template tweaks.
*/
private function wp_activate_template() {
$css = '
.wpex-responsive .wp-activate-container { max-width: var(--wpex-container-max-width); }
.wp-activate-container { width: var(--wpex-container-width); margin: 40px auto; }
.wp-activate-container > h2 { margin-top: 0; }
.wp-activate-container #submit, .wp-activate-container #key { font-size: 1.5em; }
';
return $css;
}
/**
* wp-signup.php template tweaks.
*/
private function wp_signup_template() {
$css = '
.wpex-responsive .wp-signup-container { max-width: var(--wpex-container-max-width); }
.wp-signup-container { width: var(--wpex-container-width); margin: 40px auto; }
.wp-signup-container > h2 { margin-top: 0; }
.mu_register input[type="submit"], .mu_register #blog_title, .mu_register #user_email, .mu_register #blogname, .mu_register #user_name { font-size: 1.5em; }
.mu_alert { margin-bottom: 25px; }
';
return $css;
}
}