first commit

wp-content/plugins/elementor/modules/components/save-components-validator.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace Elementor\Modules\Components;
+
+use Elementor\Core\Utils\Collection;
+use Elementor\Modules\Components\Documents\Component;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Save_Components_Validator {
+	private Collection $components;
+
+	public function __construct( Collection $components ) {
+		$this->components = $components;
+	}
+
+	public static function make( Collection $components ) {
+		return new static( $components );
+	}
+
+	public function validate( Collection $data ) {
+		$errors = Collection::make( [
+			$this->validate_count( $data ),
+			$this->validate_duplicated_values( $data ),
+		] )->flatten();
+
+		if ( $errors->is_empty() ) {
+			return [
+				'success' => true,
+				'messages' => [],
+			];
+		}
+
+		return [
+			'success' => false,
+			'messages' => $errors->values(),
+		];
+	}
+
+	private function validate_count( Collection $data ): array {
+		$non_archived_components = $this->components->filter( fn ( $component ) => ! $component['is_archived'] );
+		$count = $non_archived_components->count() + $data->count();
+
+		if ( $count > Components_REST_API::MAX_COMPONENTS ) {
+			return [ esc_html__( 'Maximum number of components exceeded.', 'elementor' ) ];
+		}
+
+		return [];
+	}
+
+	private function validate_duplicated_values( Collection $data ): array {
+		return $data
+			->map( function ( $component ) use ( $data ) {
+				$errors = [];
+
+				$title = $component['title'];
+				$uid = $component['uid'];
+
+				$is_title_exists = $this->components->some(
+					fn ( $component ) => ! $component['is_archived'] && $component['title'] === $title
+				) || $data->filter(
+					fn ( $component ) => ! $component['title'] === $title
+				)->count() > 1;
+
+				if ( $is_title_exists ) {
+					$errors[] = [
+						sprintf(
+							// translators: %s Component title.
+							esc_html__( "Component title '%s' is duplicated.", 'elementor' ),
+							$title
+						),
+					];
+				}
+
+				$is_uid_exists = $this->components->some(
+					fn ( $component ) => $component['uid'] === $uid
+				) || $data->filter(
+					fn ( $component ) => $component['uid'] === $uid
+				)->count() > 1;
+
+				if ( $is_uid_exists ) {
+					$errors[] = [
+						sprintf(
+							// translators: %s Component uid.
+							esc_html__( "Component uid '%s' is duplicated.", 'elementor' ),
+							$uid
+						),
+					];
+				}
+
+				return $errors;
+			} )
+			->flatten()
+			->flatten()
+			->unique()
+			->values();
+	}
+}