/**
* Creates education filter part
*
* @param array $_filter The filter array
* @param array|string $education The education(s)
*/
public function createEducationFilter(&$_filter, $education)
{
$educations = $this->enumeration->getEducations();
if ($education !== null) {
if (is_array($education)) {
foreach ($education as $_education) {
if (!in_array($_education, $educations)) {
$this->failed = true;
}
}
array_push($_filter, 'education_level=' . implode(',', $education));
}
if (is_string($education)) {
if (!in_array($education, $educations)) {
$this->failed = true;
}
array_push($_filter, 'education_level=' . $education);
}
}
}
