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wp-content/plugins/elementor-pro/modules/loop-builder/files/css/loop.php

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+<?php
+namespace ElementorPro\Modules\LoopBuilder\Files\Css;
+
+use Elementor\Core\Files\CSS\Post as Post_CSS;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly
+}
+
+class Loop extends Post_CSS {
+
+	use Loop_Css_Trait;
+
+	/**
+	 * @var int
+	 */
+	private $post_id;
+
+	/**
+	 * Elementor Loop CSS file prefix.
+	 */
+	const FILE_PREFIX = 'loop-';
+
+	/**
+	 * Get CSS file name.
+	 *
+	 * Retrieve the CSS file name.
+	 *
+	 * @access public
+	 *
+	 * @return string CSS file name.
+	 */
+	public function get_name() {
+		return 'loop';
+	}
+
+	/**
+	 * Get file handle ID.
+	 *
+	 * Retrieve the handle ID for the post CSS file.
+	 *
+	 * @since 1.2.0
+	 * @access protected
+	 *
+	 * @return string CSS file handle ID.
+	 */
+	protected function get_file_handle_id() {
+		return static::FILE_PREFIX . $this->post_id;
+	}
+
+	/**
+	 * Loop CSS file constructor.
+	 *
+	 * Initializing the CSS file of the loop widget. Set the post ID and initiate the stylesheet.
+	 *
+	 * @since 1.2.0
+	 * @access public
+	 *
+	 * @param int $post_id Post ID.
+	 */
+	public function __construct( $loop_template_id ) {
+		$this->post_id = $loop_template_id;
+
+		parent::__construct( $loop_template_id );
+	}
+}