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wp-content/plugins/generateblocks-pro/includes/extend/query-loop/class-related-post.php

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+<?php
+/**
+ * The class for related post.
+ *
+ * @package Generateblocks/Extend/QueryLoop
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * The related posts class.
+ *
+ * @since 1.3.0
+ */
+class GenerateBlocks_Pro_Related_Post extends GenerateBlocks_Pro_Singleton {
+
+	/**
+	 * The class constructor.
+	 */
+	public function __construct() {
+		parent::__construct();
+
+		add_filter( 'generateblocks_query_loop_args', 'GenerateBlocks_Pro_Related_Post::exclude_current_post' );
+	}
+
+	/**
+	 * Exclude current post from the query loop.
+	 *
+	 * @since 1.3.0
+	 * @param Array $query_args The query arguments.
+	 *
+	 * @return Array The query arguments without current post.
+	 */
+	public static function exclude_current_post( $query_args ) {
+		if (
+			isset( $query_args['post__not_in'] ) &&
+			in_array( 'exclude-current', $query_args['post__not_in'] ) &&
+			get_post_type() === $query_args['post_type']
+		) {
+			if ( ! in_array( get_the_ID(), $query_args['post__not_in'] ) ) {
+				$query_args['post__not_in'][] = get_the_ID();
+			}
+
+			$exclude_current_index = array_search( 'exclude-current', $query_args['post__not_in'] );
+			array_splice( $query_args['post__not_in'], $exclude_current_index, 1 );
+
+			// This is to avoid current post being dynamically added to post__in which will show him in the result set.
+			if (
+				isset( $query_args['post__in'] ) &&
+				in_array( get_the_ID(), $query_args['post__in'] )
+			) {
+				$current_post_index = array_search( get_the_ID(), $query_args['post__in'] );
+				array_splice( $query_args['post__in'], $current_post_index, 1 );
+			}
+		}
+
+		return $query_args;
+	}
+}
+
+GenerateBlocks_Pro_Related_Post::get_instance();