/**
* Constructs a filter list with sorting
* @param array $rawFilters
* @return App_ListFilter
*/
public function constructFilter($rawFilters)
{
if (!empty($this->_whiteList)) {
$fields = $this->getWhiteList();
} else {
$fields = array_keys($rawFilters);
}
if ($this->_sortingFieldName !== null && isset($rawFilters[$this->_sortingFieldName])) {
$sorting = $rawFilters[$this->_sortingFieldName];
unset($rawFilters[$this->_sortingFieldName]);
}
if ($this->_groupingFieldName !== null && isset($rawFilters[$this->_groupingFieldName])) {
$grouping = $rawFilters[$this->_groupingFieldName];
if ($this->_groupFieldName !== null && isset($rawFilters[$this->_groupFieldName])) {
$group = $rawFilters[$this->_groupFieldName];
unset($rawFilters[$this->_groupFieldName]);
if ($this->_highlightingFieldName !== null && isset($rawFilters[$this->_highlightingFieldName])) {
$highlighting = $rawFilters[$this->_highlightingFieldName];
unset($rawFilters[$this->_highlightingFieldName]);
}
}
unset($rawFilters[$this->_groupingFieldName]);
}
$filters = array();
$blackList = $this->getBlackList();
foreach ($fields as $fieldName) {
if (!in_array($fieldName, $blackList) && isset($rawFilters[$fieldName])) {
// Allow multiple filters!
$raw = $rawFilters[$fieldName];
$raw = is_array($raw) ? $raw : array($raw);
foreach ($raw as $rawValue) {
$filter = $this->_createFilter($fieldName, $rawValue);
if (!$filter) {
continue;
}
/**
* Check that every date field is formatted correctly
* using the YYYYMMDD or YYYY-MM-DD formats.
*
* (the verification is made based on the field name
* having the word 'date')
*/
$dateRegExp = '/^(19|20)\\d\\d-?(0[1-9]|1[012])-?(0[1-9]|[12][0-9]|3[01])$/';
if (preg_match('/date/i', $fieldName)) {
if ($filter instanceof App_ListFilter_BetweenFilter) {
if (!preg_match($dateRegExp, $filter->getMin()) || !preg_match($dateRegExp, $filter->getMax())) {
throw new \Application\Exceptions\InvalidArgumentException("Invalid '{$fieldName}' value. Expected to be between " . $filter->getMin() . " and " . $filter->getMax());
}
} else {
if (!preg_match($dateRegExp, $filter->getValue())) {
throw new \Application\Exceptions\InvalidArgumentException("Invalid parameter value: {$fieldName}.");
}
}
}
$filter->setAllowEmpty($this->getAllowEmpty());
if ($filter->isValid()) {
$filters[] = $filter;
} else {
// Ignoring...
$this->_unusedList[] = $fieldName;
}
}
} else {
// Ignoring...
$this->_unusedList[] = $fieldName;
}
}
$listFilter = new App_ListFilter();
$listFilter->setFilters($filters);
if (isset($sorting)) {
$this->_setSorting($listFilter, $sorting);
}
if (isset($grouping) && $this->_checkGrouping($grouping)) {
$listFilter->setGrouping($grouping);
if (isset($group)) {
$listFilter->setGroup($group);
if (isset($highlighting) && $this->_checkGrouping($highlighting)) {
$listFilter->setHighlighting($highlighting);
}
}
}
return $listFilter;
}
