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BUGFIX: Fixed Controller::join_links() handling of fragment identifiers (merged from r104580)
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.3@113319 467b73ca-7a2a-4603-9d3b-597d59a354a9
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@ -520,27 +520,39 @@ class Controller extends RequestHandler {
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}
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/**
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* Joins two link segments together, putting a slash between them if necessary.
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* Use this for building the results of Link() methods.
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*
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* If either of the links have query strings, then they will be combined and put at the end of the resulting url.
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* Joins two or more link segments together, putting a slash between them if necessary.
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* Use this for building the results of {@link Link()} methods.
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* If either of the links have query strings,
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* then they will be combined and put at the end of the resulting url.
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*
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* Caution: All parameters are expected to be URI-encoded already.
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*
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* @param String
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* @return String
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*/
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static function join_links() {
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$args = func_get_args();
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$result = "";
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$querystrings = array();
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$fragmentIdentifier = null;
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foreach($args as $arg) {
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// Find fragment identifier - keep the last one
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if(strpos($arg,'#') !== false) {
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list($arg, $fragmentIdentifier) = explode('#',$arg,2);
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}
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// Find querystrings
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if(strpos($arg,'?') !== false) {
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list($arg, $suffix) = explode('?',$arg,2);
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$querystrings[] = $suffix;
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}
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if($arg) {
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if($result && substr($result,-1) != '/' && $arg[0] != '/') $result .= "/$arg";
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else $result .= $arg;
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else $result .= (substr($result, -1) == '/' && $arg[0] == '/') ? ltrim($arg, '/') : $arg;
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}
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}
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if($querystrings) $result .= '?' . implode('&', $querystrings);
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if($fragmentIdentifier) $result .= "#$fragmentIdentifier";
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return $result;
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}
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