_response_to_rss() │ WP 1.5.0

Retrieve

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

No Hooks.

Return

MagpieRSS|true|false.

Usage

_response_to_rss ( $resp );
$resp(array) (required)
-

Notes

  • Package: External
  • Subpackage: MagpieRSS

Changelog

Since 1.5.0 Introduced.

_response_to_rss() code WP 6.6.2

wp-includes/rss.php 
function _response_to_rss ($resp) {
	$rss = new MagpieRSS( $resp->results );

	// if RSS parsed successfully
	if ( $rss && (!isset($rss->ERROR) || !$rss->ERROR) ) {

		// find Etag, and Last-Modified
		foreach ( (array) $resp->headers as $h) {
			// 2003-03-02 - Nicola Asuni (www.tecnick.com) - fixed bug "Undefined offset: 1"
			if (strpos($h, ": ")) {
				list($field, $val) = explode(": ", $h, 2);
			}
			else {
				$field = $h;
				$val = "";
			}

			if ( $field == 'etag' ) {
				$rss->etag = $val;
			}

			if ( $field == 'last-modified' ) {
				$rss->last_modified = $val;
			}
		}

		return $rss;
	} // else construct error message
	else {
		$errormsg = "Failed to parse RSS file.";

		if ($rss) {
			$errormsg .= " (" . $rss->ERROR . ")";
		}
		// error($errormsg);

		return false;
	} // end if ($rss and !$rss->error)
}