42 lines
1.2 KiB
PHP
42 lines
1.2 KiB
PHP
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<?php
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require_once("Part.php");
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class Doctrine_Query_Orderby extends Doctrine_Query_Part {
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/**
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* DQL ORDER BY PARSER
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* parses the order by part of the query string
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*
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* @param string $str
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* @return void
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*/
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final public function parse($str) {
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$ret = array();
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foreach(explode(",",trim($str)) as $r) {
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$r = trim($r);
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$e = explode(" ",$r);
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$a = explode(".",$e[0]);
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if(count($a) > 1) {
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$field = array_pop($a);
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$reference = implode(".",$a);
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$name = end($a);
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$this->query->load($reference, false);
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$alias = $this->query->getTableAlias($reference);
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$tname = $this->query->getTable($alias)->getTableName();
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$r = $tname.".".$field;
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if(isset($e[1]))
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$r .= " ".$e[1];
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}
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$ret[] = $r;
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}
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return implode(", ", $ret);
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}
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public function __toString() {
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return ( ! empty($this->parts))?implode(", ", $this->parts):'';
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}
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}
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?>
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