src/Propel/Runtime/ActiveQuery/Criterion/LikeModelCriterion.php
<?php
/**
* MIT License. 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.
*/
namespace Propel\Runtime\ActiveQuery\Criterion;
use Propel\Runtime\ActiveQuery\Criterion\Exception\InvalidClauseException;
use Propel\Runtime\Adapter\Pdo\PgsqlAdapter;
/**
* Specialized ModelCriterion used for LIKE expressions
* e.g. table.column LIKE ? or table.column NOT LIKE ?
*/
class LikeModelCriterion extends BasicModelCriterion
{
/**
* @var bool
*/
protected $ignoreStringCase = false;
/**
* Sets ignore case.
*
* @param bool $b True if case should be ignored.
*
* @return $this A modified Criterion object.
*/
public function setIgnoreCase(bool $b)
{
$this->ignoreStringCase = $b;
return $this;
}
/**
* Is ignore case on or off?
*
* @return bool True if case is ignored.
*/
public function isIgnoreCase(): bool
{
return $this->ignoreStringCase;
}
/**
* Appends a Prepared Statement representation of the ModelCriterion onto the buffer
* Handles case insensitivity for VARCHAR columns
*
* @param string $sb The string that will receive the Prepared Statement
* @param array $params A list to which Prepared Statement parameters will be appended
*
* @throws \Propel\Runtime\ActiveQuery\Criterion\Exception\InvalidClauseException
*
* @return void
*/
protected function appendPsForUniqueClauseTo(string &$sb, array &$params): void
{
// LIKE is case insensitive in mySQL and SQLite, but not in PostGres
// If the column is case insensitive, use ILIKE / NOT ILIKE instead of LIKE / NOT LIKE
if ($this->ignoreStringCase) {
if ($this->getAdapter() instanceof PgsqlAdapter) {
$this->clause = preg_replace('/LIKE \?$/i', 'ILIKE ?', $this->clause);
} else {
throw new InvalidClauseException('Case insensitive LIKE is only supported in PostreSQL');
}
}
parent::appendPsForUniqueClauseTo($sb, $params);
}
}