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функция не описана

wp_is_local_html_output() WP 5.7.0

Checks whether a given HTML string is likely an output from this WordPress site.

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This function attempts to check for various common WordPress patterns whether they are included in the HTML string. Since any of these actions may be disabled through third-party code, this function may also return null to indicate that it was not possible to determine ownership.

Хуков нет.

Возвращает

true|false|null. True/false for whether HTML was generated by this site, null if unable to determine.

Использование

wp_is_local_html_output( $html );
$html(строка) (обязательный)
Full HTML output string, e.g. from a HTTP response.

Список изменений

С версии 5.7.0 Введена.

Код wp_is_local_html_output() WP 5.8.2

function wp_is_local_html_output( $html ) {
	// 1. Check if HTML includes the site's Really Simple Discovery link.
	if ( has_action( 'wp_head', 'rsd_link' ) ) {
		$pattern = preg_replace( '#^https?:(?=//)#', '', esc_url( site_url( 'xmlrpc.php?rsd', 'rpc' ) ) ); // See rsd_link().
		return false !== strpos( $html, $pattern );
	}

	// 2. Check if HTML includes the site's Windows Live Writer manifest link.
	if ( has_action( 'wp_head', 'wlwmanifest_link' ) ) {
		// Try both HTTPS and HTTP since the URL depends on context.
		$pattern = preg_replace( '#^https?:(?=//)#', '', includes_url( 'wlwmanifest.xml' ) ); // See wlwmanifest_link().
		return false !== strpos( $html, $pattern );
	}

	// 3. Check if HTML includes the site's REST API link.
	if ( has_action( 'wp_head', 'rest_output_link_wp_head' ) ) {
		// Try both HTTPS and HTTP since the URL depends on context.
		$pattern = preg_replace( '#^https?:(?=//)#', '', esc_url( get_rest_url() ) ); // See rest_output_link_wp_head().
		return false !== strpos( $html, $pattern );
	}

	// Otherwise the result cannot be determined.
	return null;
}