function Matches::map

Replaces all the matches with the result of the given function. The function will receive the node and its parent as arguments and must return an array of matches

Parameters

callable $fn Map function:

Return value

$this

File

vendor/mck89/peast/lib/Peast/Selector/Matches.php, line 99

Class

Matches

Selector matches class

Namespace

Peast\Selector

Code

public function map(callable $fn) {
    $newMatches = array();
    foreach ($this->matches as $match) {
        $res = $fn($match[0], $match[1]);
        if ($res) {
            $newMatches = array_merge($newMatches, $res);
        }
    }
    $this->matches = $newMatches;
    return $this->unique();
}