oont-contents/plugins/wp-rocket/inc/ThirdParty/Themes/Divi.php

<?php

namespace WP_Rocket\ThirdParty\Themes;

use WP_Rocket\Admin\{Options, Options_Data};
use WP_Rocket\Engine\Optimization\DelayJS\HTML;

class Divi extends ThirdpartyTheme {
	/**
	 * Theme name
	 *
	 * @var string
	 */
	protected static $theme_name = 'divi';

	/**
	 * Options API instance.
	 *
	 * @var Options
	 */
	private $options_api;

	/**
	 * WP Rocket options instance.
	 *
	 * @var Options_Data
	 */
	private $options;

	/**
	 * Delay JS HTML class.
	 *
	 * @var HTML
	 */
	private $delayjs_html;

	/**
	 * Instantiate the class
	 *
	 * @param Options      $options_api Options API instance.
	 * @param Options_Data $options     WP Rocket options instance.
	 * @param HTML         $delayjs_html DelayJS HTML class.
	 */
	public function __construct( Options $options_api, Options_Data $options, HTML $delayjs_html ) {
		$this->options_api  = $options_api;
		$this->options      = $options;
		$this->delayjs_html = $delayjs_html;
	}

	/**
	 * Return an array of events that this subscriber wants to listen to.
	 *
	 * @return array
	 */
	public static function get_subscribed_events() {
		$events = [
			'switch_theme'                    => [ 'maybe_disable_youtube_preview', PHP_INT_MAX, 2 ],
			'rocket_specify_dimension_images' => 'disable_image_dimensions_height_percentage',
		];

		if ( ! self::is_current_theme() ) {
			return $events;
		}
		$events['rocket_exclude_js']                            = 'exclude_js';
		$events['rocket_maybe_disable_youtube_lazyload_helper'] = 'add_divi_to_description';

		$events['wp_enqueue_scripts'] = 'disable_divi_jquery_body';

		$events['rocket_exclude_css'] = 'exclude_css_from_combine';

		$events['wp']                = 'disable_dynamic_css_on_rucss';
		$events['after_setup_theme'] = 'remove_assets_generated';

		return $events;
	}

	/**
	 * Excludes Divi's Salvatorre script from JS minification
	 *
	 * Prevent an error after minification/concatenation
	 *
	 * @since 3.6.3
	 *
	 * @param array $excluded_js An array of JS paths to be excluded.
	 *
	 * @return array the updated array of paths
	 */
	public function exclude_js( $excluded_js ) {
		if ( ! rocket_get_constant( 'ET_BUILDER_URI' ) ) {
			return $excluded_js;
		}

		$excluded_js[] = str_replace( home_url(), '', rocket_get_constant( 'ET_BUILDER_URI' ) . '/scripts/salvattore.min.js' );

		return $excluded_js;
	}

	/**
	 * Disables the Replace Youtube iframe by preview thumbnail option if new theme (or parent) is Divi
	 *
	 * @since 3.6.3
	 *
	 * @param string   $name  Name of the new theme.
	 * @param WP_Theme $theme instance of the new theme.
	 *
	 * @return void
	 */
	public function maybe_disable_youtube_preview( $name, $theme ) {
		if ( ! self::is_current_theme( $theme ) ) {
			return;
		}

		$this->options->set( 'lazyload_youtube', 0 );
		$this->options_api->set( 'settings', $this->options->get_options() );
	}

	/**
	 * Adds Divi to the array of items disabling Youtube lazyload
	 *
	 * @since 3.6.3
	 *
	 * @param array $disable_youtube_lazyload Array of items names.
	 *
	 * @return array
	 */
	public function add_divi_to_description( $disable_youtube_lazyload ) {
		if ( ! self::is_current_theme() ) {
			return $disable_youtube_lazyload;
		}

		$disable_youtube_lazyload[] = 'Divi';

		return $disable_youtube_lazyload;
	}

	/**
	 * Disables setting explicit dimensions on images where Divi calculates height as percentage.
	 *
	 * @since 3.8.2
	 *
	 * @param array $images The array of images selected for adding image dimensions.
	 *
	 * @return array The array without images using data-height-percentage.
	 */
	public function disable_image_dimensions_height_percentage( array $images ) {
		foreach ( $images as $key => $image ) {
			if ( false !== strpos( strtolower( $image ), 'data-height-percentage' ) ) {
				unset( $images[ $key ] );
			}
		}

		return $images;
	}

	/**
	 * Disable divi jquery body.
	 *
	 * @since 3.9.3
	 */
	public function disable_divi_jquery_body() {
		if (
			$this->delayjs_html->is_allowed()
			&& defined( 'ET_CORE_VERSION' )
			&& version_compare( ET_CORE_VERSION, '4.10', '>=' )
		) {

			add_filter( 'et_builder_enable_jquery_body', '__return_false' );
		}

	}

	/**
	 * Excludes Divi's CSS files from CSS combination
	 *
	 * @since 3.10.1
	 *
	 * @param array $exclude_css An array of CSS to be excluded.
	 *
	 * @return array the updated array of paths
	 */
	public function exclude_css_from_combine( $exclude_css ) {

		if ( ! (bool) $this->options->get( 'minify_concatenate_css', 0 ) ) {
			return $exclude_css;
		}

		$wp_content = wp_parse_url( content_url( '/' ), PHP_URL_PATH );

		if ( $wp_content ) {
			$exclude_css[] = $wp_content . 'et-cache/(.*).css';
		}

		return $exclude_css;
	}

	/**
	 * Disable Divi dynamic CSS when RUCSS is activated
	 *
	 * @return void
	 */
	public function disable_dynamic_css_on_rucss() {
		if ( ! $this->options->get( 'remove_unused_css', false ) ) {
			return;
		}
		add_filter( 'et_use_dynamic_css', '__return_false' );

	}

	/**
	 * Remove dynamic late assets action.
	 *
	 * @return void
	 */
	public function remove_assets_generated() {
		remove_all_actions( 'et_dynamic_late_assets_generated' );
	}
}