Lines Matching refs:root

215      * @param root array the tree to transform
220     function constructQuery(&$root, &$typemap, $projection) {
233         $ordering = $this->extractGroups($root, 'sort');
236         $grouping = $this->extractGroups($root, 'group');
239         $considering = $this->extractGroups($root, 'consider');
242         $where = $this->extractGroups($root, 'where');
245             $tree =& $root;
248             if(count($root['cs'])) {
249                 $this->_fail($this->getLang('error_query_outofwhere'), $root['cs']);
348      * @param root array the tree to transform
352     function transformGroup(&$root, &$typemap) {
354         $patterns = $this->extractText($root);
357         $unions = $this->extractGroups($root, 'union');
360         $minuses = $this->extractGroups($root,'minus');
363         $optionals = $this->extractGroups($root,'optional');
366         if(count($root['cs'])) {
367             $this->_fail(sprintf($this->getLang('error_query_group'),( isset($root['cs'][0]['tag']) ? sprintf($this->getLang('named_group'), utf8_tohtml(hsc($root['cs'][0]['tag']))) : $this->getLang('unnamed_group'))), $root['cs']);
381             $this->_fail(sprintf($this->getLang('error_query_grouppattern')), $root);
449      * @param root array the union group to transform
453     function transformUnion(&$root, &$typemap) {
455         $subs = $this->extractGroups($root,null);
458         if(count($root['cs'])) {
459             $this->_fail($this->getLang('error_query_unionblocks'), $root['cs']);
463             $this->_fail($this->getLang('error_query_unionreq'), $root);
784         $root = array(
792         $stack[] =& $root;
827         if(count($stack) != 1 || $stack[0] != $root) {
831         $root['end'] = $lineCount;
833         return $root;
881      * the given root.
883      * @param root array the tree to operate on
887     function extractGroups(&$root, $tag) {
890         foreach($root['cs'] as $i=>&$tree) {
900             array_splice($root['cs'],$i,1);
908      * of the root.
910      * @param root array the tree to operate on
913     function extractText(&$root) {
916         foreach($root['cs'] as $i=>&$tree) {
924             array_splice($root['cs'],$i,1);