/**
* @param string $id
* @param string[] $classes
* @param string[] $data
* @param QueryWrapperInterface $query
* @param mixed $default
* @param FilterInterface|null $nextFilter
*/
public function __construct($id, array $classes, array $data, QueryWrapperInterface $query, $default, FilterInterface $nextFilter = null)
{
$this->relationName = array_slice(explode('\\', $query->getPascalCasedObjectName()), -1)[0];
$relations = $query->find();
$relationOptions = [];
foreach ($relations as $relation) {
$key = $this->makeRelationKey($relation);
$relationName = (string) $relation;
$this->relations[$key] = $relation;
$relationOptions[$key] = $relationName;
}
$this->options = array_merge([$default, ''], $relationOptions, [static::ALL, static::ANY, static::NONE]);
if ($nextFilter === null) {
$this->nextFilter = new DummyFilter();
} else {
$this->nextFilter = $nextFilter;
}
$this->id = $id;
$this->statements = [];
$this->classes = $classes;
$this->data = $data;
}
/**
* @param QueryWrapperInterface $query
* @return QueryWrapperInterface
*/
public function applyToQuery(QueryWrapperInterface $query)
{
$maxPerPage = $this->getCriterion();
$page = $this->getControl();
return $query->offset(($page - 1) * $maxPerPage)->limit($maxPerPage);
}
/**
* @param QueryWrapperInterface $query
* @return boolean
*/
public function canApplyToQuery(QueryWrapperInterface $query)
{
return $query->canFilterBy($this->fieldName, $this->criterion, $this->condition);
}
/**
* @param QueryWrapperInterface $query
* @return void
*/
protected function setFeedbackByQuery(QueryWrapperInterface $query)
{
$page = $this->getStatements()[0]->getControl();
$maxPerPage = $this->getMaxPerPage();
$totalRows = $query->count();
$firstRow = min($totalRows, ($page - 1) * $maxPerPage + 1);
$lastRow = min($firstRow + $maxPerPage - 1, $query->count());
$this->feedback = "Displaying results {$firstRow}-{$lastRow} of {$totalRows}.";
$this->page = $page;
$this->numPages = $this->getMaxPagesByQuery($query);
}
/**
* @param QueryWrapperInterface $query
* @return boolean
*/
public function canApplyToQuery(QueryWrapperInterface $query)
{
return $query->canOrderBy($this->getFieldName(), $this->getCondition());
}
