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<?php
namespace Bitrix\Landing\Source;
use \Bitrix\Landing\Internals\FilterEntityTable;
class FilterEntity extends \Bitrix\Landing\Internals\BaseTable
{
/**
* Internal class.
* @var string
*/
public static $internalClass = 'FilterEntityTable';
/**
* Gets selector object.
* @return Selector
*/
protected static function getSourceSelector()
{
static $sourceList = null;
if ($sourceList === null)
{
$sourceList = new Selector();
}
return $sourceList;
}
/**
* Gets filter row by id.
* @param int $filterId Filter id.
* @return array
*/
public static function getFilter($filterId)
{
$filter = [];
$filterId = intval($filterId);
if ($filterId)
{
$select = ['SOURCE_ID', 'FILTER', 'FILTER_HASH'];
$res = self::getList([
'select' => $select,
'filter' => [
'ID' => $filterId
]
]);
if ($row = $res->fetch())
{
$filter = $row;
}
unset($res, $row);
$filter = array_merge(
array_fill_keys($select, null),
$filter
);
}
return $filter;
}
/**
* Store the filter for the block.
* @param int $blockId Block id.
* @param array $sourceParams Source params for this block.
* @return void
*/
public static function setFilter($blockId, array &$sourceParams = [])
{
$sourceList = self::getSourceSelector();
foreach ($sourceParams as $selector => &$item)
{
$item['filterId'] = 0;
if (isset($item['source']))
{
$sourceId = trim($item['source']);
$sourceFilter = isset($item['settings']['source']['filter'])
? $item['settings']['source']['filter']
: [];
// build source by id
$source = $sourceList->getDataLoader(
$sourceId,
[]
);
if (!is_object($source))
{
return;
}
// normalize and hash the filter
$sourceFilter = $source->normalizeFilter(
$sourceFilter
);
$hashFilter = $source->getFilterHash(
$sourceFilter
);
// add new entity if not exist
$filterId = 0;
$res = self::getList([
'select' => [
'ID'
],
'filter' => [
'=FILTER_HASH' => $hashFilter
]
]);
if ($row = $res->fetch())
{
$filterId = $row['ID'];
}
else
{
$res = self::add([
'SOURCE_ID' => $sourceId,
'FILTER_HASH' => $hashFilter,
'FILTER' => $sourceFilter
]);
if ($res->isSuccess())
{
$filterId = $res->getId();
}
}
if ($filterId)
{
FilterEntityTable::applyBlock($filterId, $blockId);
$item['filterId'] = $filterId;
}
unset($sourceFilter, $hashFilter, $res, $row);
}
}
unset($sourceList, $selector, $item);
if (!$sourceParams)
{
self::removeBlock($blockId);
}
}
/**
* Remove the block from all filters.
* @param int $blockId Block id.
* @return void
*/
public static function removeBlock($blockId)
{
FilterEntityTable::removeBlock($blockId);
}
}