Retrieves the post category or categories from XMLRPC XML.

Description

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.

Parameters

$contentstringrequired

XMLRPC XML Request content

Return

Source

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;
}

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