/**
* Enables a filter from the collection.
*
* @param string $name Name of the filter.
*
* @return \Doctrine\ORM\Query\Filter\SQLFilter The enabled filter.
*
* @throws \InvalidArgumentException If the filter does not exist.
*/
public function enable($name)
{
if (null === ($filterClass = $this->config->getFilterClassName($name))) {
throw new \InvalidArgumentException("Filter '" . $name . "' does not exist.");
}
if (!isset($this->enabledFilters[$name])) {
$this->enabledFilters[$name] = new $filterClass($this->em);
// Keep the enabled filters sorted for the hash
ksort($this->enabledFilters);
// Now the filter collection is dirty
$this->filtersState = self::FILTERS_STATE_DIRTY;
}
return $this->enabledFilters[$name];
}
/**
* Enables a filter from the collection.
*
* @param string $name Name of the filter.
*
* @throws \InvalidArgumentException If the filter does not exist.
*
* @return SQLFilter The enabled filter.
*/
public function enable($name)
{
if (!isset($this->enabledFilters[$name])) {
if (isset($this->disabledFilters[$name])) {
$this->enabledFilters[$name] = $this->disabledFilters[$name];
unset($this->disabledFilters[$name]);
} else {
/**
* Keeping logic of doctrine filters
*/
if (null === ($filterClass = $this->config->getFilterClassName($name))) {
throw new \InvalidArgumentException("Filter '" . $name . "' does not exist.");
}
$this->enabledFilters[$name] = new $filterClass($this->em);
}
ksort($this->enabledFilters);
$this->setFiltersStateDirty();
}
return $this->enabledFilters[$name];
}
public function testAddGetFilters()
{
$this->assertSame(null, $this->configuration->getFilterClassName('NonExistingFilter'));
$this->configuration->addFilter('FilterName', __CLASS__);
$this->assertSame(__CLASS__, $this->configuration->getFilterClassName('FilterName'));
}
/**
* Checks whether filter with given name is defined.
*
* @param string $name Name of the filter.
*
* @return bool true if the filter exists, false if not.
*/
public function has($name)
{
return null !== $this->config->getFilterClassName($name);
}
