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AbstractModelCriterion.php
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AbstractModelCriterion.php
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<?php
/**
* This file is part of the Propel package.
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @license MIT License
*/
namespace Propel\Runtime\ActiveQuery\Criterion;
use Propel\Runtime\ActiveQuery\Criteria;
/**
* This is an "inner" class that describes an object in the criteria.
*
* @author Francois
*/
Abstract class AbstractModelCriterion extends AbstractCriterion
{
protected $clause = '';
/**
* Create a new instance.
*
* @param Criteria $outer The outer class (this is an "inner" class).
* @param string $clause A simple pseudo-SQL clause, e.g. 'foo.BAR LIKE ?'
* @param ColumnMap $column A Column object to help escaping the value
* @param mixed $value
* @param string $tableAlias optional table alias
*/
public function __construct(Criteria $outer, $clause, $column, $value = null, $tableAlias = null)
{
$this->value = $value;
$this->setColumn($column);
if ($tableAlias) {
$this->table = $tableAlias;
}
$this->clause = $clause;
$this->init($outer);
}
public function getClause()
{
return $this->clause;
}
/**
* This method checks another Criteria to see if they contain
* the same attributes and hashtable entries.
* @return boolean
*/
public function equals($obj)
{
// TODO: optimize me with early outs
if ($this === $obj) {
return true;
}
if (null === $obj || !($obj instanceof AbstractModelCriterion)) {
return false;
}
$crit = $obj;
$isEquiv = (((null === $this->table && null === $crit->getTable())
|| (null !== $this->table && $crit->getTable() === $this->table)
)
&& $this->clause === $crit->getClause()
&& $this->column === $crit->getColumn()
&& $this->comparison === $crit->getComparison());
// check chained criterion
$clausesLength = count($this->clauses);
$isEquiv &= (count($crit->getClauses()) == $clausesLength);
$critConjunctions = $crit->getConjunctions();
$critClauses = $crit->getClauses();
for ($i = 0; $i < $clausesLength && $isEquiv; $i++) {
$isEquiv &= ($this->conjunctions[$i] === $critConjunctions[$i]);
$isEquiv &= ($this->clauses[$i] === $critClauses[$i]);
}
if ($isEquiv) {
$isEquiv &= $this->value === $crit->getValue();
}
return $isEquiv;
}
}