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<?php |
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if (!defined('ABSPATH')) { |
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die('No direct access allowed'); |
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} |
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|
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/** |
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* Adds compatibility for Page Builder plugins. |
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*/ |
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class WPO_Page_Builder_Compatibility { |
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|
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/** |
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* Query string parameters used by supported page builders to signal edit mode. |
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* |
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* - fl_builder: Beaver Builder |
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* - et_fb: Divi Theme Builder |
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* - ct_builder: Oxygen Builder |
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* - elementor-preview: Elementor |
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* - oxygen: Oxygen (alternative trigger) |
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*/ |
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const EDIT_MODE_QUERY_PARAMS = array( |
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'fl_builder', |
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'et_fb', |
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'ct_builder', |
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'elementor-preview', |
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'oxygen', |
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); |
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|
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/** |
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* Path fragment that identifies Divi cached assets. |
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*/ |
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const DIVI_CACHE_PATH_FRAGMENT = 'et-cache'; |
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|
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/** |
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* Constructor. |
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*/ |
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private function __construct() { |
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$this->disable_webp_alter_html_in_edit_mode(); |
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|
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add_filter('wpo_minify_file_modification_time', array($this, 'use_file_hash_for_divi_assets'), 10, 2); |
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} |
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|
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/** |
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* Returns singleton instance. |
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* |
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* @return self |
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*/ |
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public static function instance() { |
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static $instance = null; |
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if (null === $instance) { |
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$instance = new self(); |
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} |
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|
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return $instance; |
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} |
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|
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/** |
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* Replaces the modification time of Divi assets with the file hash for WPO Minify. |
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* |
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* @param string $modification_time The original modification time. |
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* @param string $file_path The absolute path to the file. |
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* @return string |
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*/ |
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public function use_file_hash_for_divi_assets($modification_time, $file_path) { |
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if (false !== strpos($file_path, self::DIVI_CACHE_PATH_FRAGMENT)) { |
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$hash = hash_file('adler32', $file_path); |
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if ($hash) { |
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return $hash . '-h'; |
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} |
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} |
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|
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return $modification_time; |
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} |
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|
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/** |
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* Determines whether the current page is being viewed inside a page builder's |
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* edit/preview mode (e.g. Beaver Builder, Divi, Elementor, Oxygen Builder). |
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* |
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* @return bool |
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*/ |
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public static function is_edit_mode(): bool { |
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foreach (self::EDIT_MODE_QUERY_PARAMS as $param) { |
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if (isset($_GET[$param])) { // phpcs:ignore WordPress.Security.NonceVerification -- Only checking for key existence, not using values. |
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return true; |
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} |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Disables altering HTML for WebP when current page is in edit mode. |
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*/ |
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private function disable_webp_alter_html_in_edit_mode(): void { |
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if (self::is_edit_mode()) { |
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add_filter('wpo_disable_webp_alter_html', '__return_true'); |
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} |
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} |
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} |
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|
