ACF_UI_Options_Page::ajax_validate_values │ public │ ACF 6.2

Validates options page values before allowing save from the global $_POST object. Errors are added to the form using acf_add_internal_post_type_validation_error().

Метод класса: ACF_UI_Options_Page{}

Возвращает

true|false. validity status

Использование

$ACF_UI_Options_Page = new ACF_UI_Options_Page();
$ACF_UI_Options_Page->ajax_validate_values();

Список изменений

Код ACF_UI_Options_Page::ajax_validate_values() ACF UI Options Page::ajax validate values ^{ACF 6.4.2}

public function ajax_validate_values() {
	if ( empty( $_POST['acf_ui_options_page'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing -- Verified elsewhere.
		return false;
	}

	$to_validate = acf_sanitize_request_args( wp_unslash( $_POST['acf_ui_options_page'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing -- Verified elsewhere.
	$post_id     = acf_request_arg( 'post_id' );
	$valid       = true;
	$menu_slug   = (string) $to_validate['menu_slug'];

	if ( preg_match( '/^[a-z0-9_-]*$/', $menu_slug ) !== 1 ) {
		$valid = false;
		acf_add_internal_post_type_validation_error( 'menu_slug', __( 'The menu slug must only contain lower case alphanumeric characters, underscores or dashes.', 'acf' ) );
	}

	// Check for duplicate menu_slug.
	$options_pages = acf_get_options_pages();
	$options_pages = is_array( $options_pages ) ? $options_pages : array();
	$duplicates    = array_filter(
		$options_pages,
		function ( $options_page ) use ( $post_id, $menu_slug ) {
			// Current post is not a duplicate.
			if ( isset( $options_page['ID'] ) && (int) $post_id === (int) $options_page['ID'] ) {
				return false;
			}

			// Menu slugs match, could be a duplicate.
			if ( $menu_slug === $options_page['menu_slug'] ) {
				// Unless the matching slug is a parent page redirecting to the child page.
				if ( isset( $options_page['_menu_slug'] ) && $options_page['_menu_slug'] !== $menu_slug ) {
					return false;
				}

				return true;
			}

			return false;
		}
	);

	if ( ! empty( $duplicates ) ) {
		$valid = false;
		acf_add_internal_post_type_validation_error(
			'menu_slug',
			__( 'This Menu Slug is already in use by another ACF Options Page.', 'acf' ),
			'acf-ui-options-page'
		);
	}

	return apply_filters( "acf/{$this->hook_name}/ajax_validate_values", $valid, $_POST['acf_ui_options_page'] ); // phpcs:ignore WordPress.Security -- Raw input send to hook for validation.
}