Retrieves the post category or categories from XMLRPC XML.

If the category element is not found, then the default post category will be used. The return type then would be what $post_default_category. If the category is found, then it will always be an array.

$content string Required

XMLRPC XML Request content

string|array List of categories or category name.

File: wp-includes/functions.php. View all references

function xmlrpc_getpostcategory( $content ) {
	global $post_default_category;
	if ( preg_match( '/<category>(.+?)<\/category>/is', $content, $matchcat ) ) {
		$post_category = trim( $matchcat[1], ',' );
		$post_category = explode( ',', $post_category );
	} else {
		$post_category = $post_default_category;
	}
	return $post_category;
}