Edit file File name : css-manager.php Content :<?php namespace Elementor\Core\Settings\Base; use Elementor\Core\Files\CSS\Base as CSS_File; if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly } abstract class CSS_Manager extends Manager { /** * Get CSS file name. * * Retrieve CSS file name for the settings base css manager. * * @since 2.8.0 * @access protected * @abstract * * @return string CSS file name */ abstract protected function get_css_file_name(); /** * Get model for CSS file. * * Retrieve the model for the CSS file. * * @since 2.8.0 * @access protected * @abstract * * @param CSS_File $css_file The requested CSS file. * * @return CSS_Model * */ abstract protected function get_model_for_css_file( CSS_File $css_file ); /** * Get CSS file for update. * * Retrieve the CSS file before updating it. * * @since 2.8.0 * @access protected * @abstract * * @param int $id Post ID. * * @return CSS_File * */ abstract protected function get_css_file_for_update( $id ); /** * Settings base manager constructor. * * Initializing Elementor settings base css manager. * * @since 2.8.0 * @access public */ public function __construct() { parent::__construct(); $name = $this->get_css_file_name(); add_action( "elementor/css-file/{$name}/parse", [ $this, 'add_settings_css_rules' ] ); } /** * Save settings. * * Save settings to the database and update the CSS file. * * @since 2.8.0 * @access public * * @param array $settings Settings. * @param int $id Optional. Post ID. Default is `0`. */ public function save_settings( array $settings, $id = 0 ) { parent::save_settings( $settings, $id ); $css_file = $this->get_css_file_for_update( $id ); if ( $css_file ) { $css_file->update(); } } /** * Add settings CSS rules. * * Add new CSS rules to the settings manager. * * Fired by `elementor/css-file/{$name}/parse` action. * * @since 2.8.0 * @access public * * @param CSS_File $css_file The requested CSS file. * */ public function add_settings_css_rules( CSS_File $css_file ) { $model = $this->get_model_for_css_file( $css_file ); $css_file->add_controls_stack_style_rules( $model, $css_file->get_style_controls( $model, null, $model->get_settings() ), $model->get_settings(), [ '{{WRAPPER}}' ], [ $model->get_css_wrapper_selector() ] ); } } Save