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<?php
namespace WP_Rocket\ThirdParty\Themes;
use WP_Rocket\Admin\Options_Data;
use WP_Rocket\Event_Management\Subscriber_Interface;
/**
* Compatibility class for Avada theme
*/
class Avada implements Subscriber_Interface {
/**
* Options instance
*
* @var Options_Data
*/
private $options;
/**
* Return an array of events that this subscriber wants to listen to.
*
* @since 3.3.1
*
* @return array
*/
public static function get_subscribed_events() {
return [
'avada_clear_dynamic_css_cache' => 'clean_domain',
'rocket_exclude_defer_js' => 'exclude_defer_js',
'rocket_maybe_disable_lazyload_helper' => 'maybe_disable_lazyload',
'fusion_cache_reset_after' => 'clean_domain',
'update_option_fusion_options' => [ 'maybe_deactivate_lazyload', 10, 2 ],
'rocket_wc_product_gallery_delay_js_exclusions' => 'exclude_delay_js',
'init' => 'disable_compilers',
'rocket_lazyload_bg_images_regex' => 'fix_regex_lazyload_bg_images',
];
}
/**
* Constructor
*
* @param Options_Data $options WP Rocket options instance.
*/
public function __construct( Options_Data $options ) {
$this->options = $options;
}
/**
* When Avada theme purge its own cache.
* Clear WP Rocket cache when Avada dynamic CSS is updated.
*
* @return void
*/
public function clean_domain() {
rocket_clean_domain();
}
/**
* Deactivate WP Rocket lazyload if Avada lazyload is enabled.
*
* @since 3.3.4
*
* @param string $old_value Previous Avada option value.
* @param string $value New Avada option value.
* @return void
*/
public function maybe_deactivate_lazyload( $old_value, $value ) {
if (
empty( $old_value['lazy_load'] )
||
( ! empty( $value['lazy_load'] ) && 'avada' === $value['lazy_load'] )
) {
update_rocket_option( 'lazyload', 0 );
}
}
/**
* Excludes Avada Google Maps JS files from defer JS
*
* @param array $exclude_defer_js Array of JS filepaths to be excluded.
* @return array
*/
public function exclude_defer_js( $exclude_defer_js ) {
$exclude_defer_js[] = '/jquery-?[0-9.]*(.min|.slim|.slim.min)?.js';
$exclude_defer_js[] = 'maps.googleapis.com';
return $exclude_defer_js;
}
/**
* Disable WP Rocket lazyload field if Avada lazyload is enabled
*
* @since 3.3.4
* @param array $disable_images_lazyload Array with plugins which disable lazyload functionality.
* @return array
*/
public function maybe_disable_lazyload( $disable_images_lazyload ) {
$avada_options = get_option( 'fusion_options' );
if ( empty( $avada_options['lazy_load'] ) ) {
return $disable_images_lazyload;
}
if ( ! empty( $avada_options['lazy_load'] && 'avada' !== $avada_options['lazy_load'] ) ) {
return $disable_images_lazyload;
}
$disable_images_lazyload[] = __( 'Avada', 'rocket' );
return $disable_images_lazyload;
}
/**
* Excludes some Avada JS from delay JS execution when WC product gallery has images
*
* @since 3.10.2
*
* @param array $exclusions Array of exclusion patterns.
*
* @return array
*/
public function exclude_delay_js( $exclusions ): array {
$base_path = wp_parse_url( get_stylesheet_directory_uri(), PHP_URL_PATH );
if ( empty( $base_path ) ) {
return $exclusions;
}
$exclusions[] = $base_path . '/includes/lib/assets/min/js/library/jquery.flexslider.js';
$exclusions[] = $base_path . '/assets/min/js/general/avada-woo-product-images.js';
return $exclusions;
}
/**
* Disable CSS and JS combine file from Avada.
*/
public function disable_compilers() {
if ( $this->options->get( 'remove_unused_css', false ) && ! defined( 'FUSION_DISABLE_COMPILERS' ) ) {
define( 'FUSION_DISABLE_COMPILERS', true ); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedConstantFound
}
}
/**
* Add a fix to the lazyload regex on background images.
*
* @param string $regex regex used to deleted background images.
*
* @return string
*/
public function fix_regex_lazyload_bg_images( $regex ) {
return '(--awb-)?' . $regex;
}
}
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