/**
* Adds Column Extension - internal helper
*
* @param Column\Column $extension
*
* @return self
*/
public function addColumnExtension($extension)
{
$this->columns->addExtension($extension);
return $this;
}
/**
* @param \APY\DataGridBundle\Grid\Column\Column[] $columns
* @param int $page Page Number
* @param int $limit Rows Per Page
* @param int $gridDataJunction Grid data junction
* @return \APY\DataGridBundle\Grid\Rows
*/
public function execute($columns, $page = 0, $limit = 0, $maxResults = null, $gridDataJunction = Column::DATA_CONJUNCTION)
{
$this->query = $this->getQueryBuilder();
foreach ($columns as $column) {
//checks if exists '.' notation on referenced columns and build query if it's filtered
$subColumn = explode('.', $column->getId());
if (count($subColumn) > 1 && isset($this->referencedMappings[$subColumn[0]])) {
$this->addReferencedColumnn($subColumn, $column);
//must remove this referenced subColumn from processing
$columns->offsetUnset($columns->key());
continue;
}
$this->query->select($column->getField());
if ($column->isSorted()) {
$this->query->sort($column->getField(), $column->getOrder());
}
if ($column->isPrimary()) {
$column->setFilterable(false);
} elseif ($column->isFiltered()) {
// Some attributes of the column can be changed in this function
$filters = $column->getFilters('document');
foreach ($filters as $filter) {
//normalize values
$operator = $this->normalizeOperator($filter->getOperator());
$value = $this->normalizeValue($filter->getOperator(), $filter->getValue());
if ($column->getDataJunction() === Column::DATA_DISJUNCTION) {
$this->query->addOr($this->query->expr()->field($column->getField())->{$operator}($value));
} else {
$this->query->field($column->getField())->{$operator}($value);
}
}
}
}
if ($page > 0) {
$this->query->skip($page * $limit);
}
if ($limit > 0) {
if ($maxResults !== null && $maxResults - $page * $limit < $limit) {
$limit = $maxResults - $page * $limit;
}
$this->query->limit($limit);
} elseif ($maxResults !== null) {
$this->query->limit($maxResults);
}
//call overridden prepareQuery or associated closure
$this->prepareQuery($this->query);
//execute and get results
$result = new Rows();
$cursor = $this->query->getQuery()->execute();
$this->count = $cursor->count();
foreach ($cursor as $resource) {
$row = new Row();
$properties = $this->getClassProperties($resource);
foreach ($columns as $column) {
if (isset($properties[strtolower($column->getId())])) {
$row->setField($column->getId(), $properties[strtolower($column->getId())]);
}
}
$this->addReferencedFields($row, $resource);
//call overridden prepareRow or associated closure
if (($modifiedRow = $this->prepareRow($row)) != null) {
$result->addRow($modifiedRow);
}
}
return $result;
}