/**
* Sorts items by a value of "position" attribute
*
* @param array $items The array to be processed
*/
protected function sortItemsByPosition(array &$items)
{
ArrayUtils::sortBy($items, false, 'position');
foreach ($items as &$item) {
unset($item['position']);
}
}
/**
* Sorts an array by specified property.
*
* This method uses the stable sorting algorithm. See http://en.wikipedia.org/wiki/Sorting_algorithm#Stability
*
* Supported options:
* property [string] The path of the property by which the array should be sorted. Defaults to 'priority'
* reverse [boolean] Indicates whether the sorting should be performed in reverse order. Defaults to FALSE
* sorting-type [string] number, string or string-case (for case-insensitive sorting). Defaults to 'number'
*
* @param array $array The array to be sorted
* @param array $options The sorting options
*
* @return array The sorted array
*/
public function sortBy(array $array, array $options = [])
{
$sortingType = self::getOption($options, 'sorting-type', 'number');
if ($sortingType === 'number') {
$sortingFlags = SORT_NUMERIC;
} else {
$sortingFlags = SORT_STRING;
if ($sortingType === 'string-case') {
$sortingFlags |= SORT_FLAG_CASE;
}
}
ArrayUtils::sortBy($array, self::getOption($options, 'reverse', false), self::getOption($options, 'property', 'priority'), $sortingFlags);
return $array;
}
/**
* Sorts the given items by 'order' attribute
*
* @param array $items
* @return mixed
*/
protected function sortItems($items)
{
ArrayUtils::sortBy($items, false, 'order');
return array_keys($items);
}
protected function sortBlocks()
{
ArrayUtils::sortBy($this->blocks, true);
}
/**
* @param array $calendars
*/
protected function normalizeCalendarData(array &$calendars)
{
// apply default values and remove redundant properties
$defaultValues = $this->getCalendarDefaultValues();
foreach ($calendars as &$calendar) {
$this->applyCalendarDefaultValues($calendar, $defaultValues);
}
ArrayUtils::sortBy($calendars, false, 'position');
}
public function testSortByObjectPath()
{
$obj1 = $this->createObject(['name' => '1', 'child' => $this->createObject(['priority' => null])]);
$obj2 = $this->createObject(['name' => '2', 'child' => $this->createObject(['priority' => 100])]);
$obj3 = $this->createObject(['name' => '3', 'child' => $this->createObject(['priority' => 0])]);
$array = [$obj1, $obj2, $obj3];
ArrayUtils::sortBy($array, false, 'child.priority');
$this->assertSame([$obj1, $obj3, $obj2], $array);
}
