function Matches::unique

Remove all duplicated matches

Return value

$this

2 calls to Matches::unique()

Matches::map in vendor/mck89/peast/lib/Peast/Selector/Matches.php: 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
Matches::merge in vendor/mck89/peast/lib/Peast/Selector/Matches.php: Merges the current object with the other given Matches objects

File

vendor/mck89/peast/lib/Peast/Selector/Matches.php, line 134

Class

Matches: Selector matches class

Namespace

Code

public function unique() {
    $newMatches = array();
    $newNodes = array();
    foreach ($this->matches as $match) {
        if (!in_array($match[0], $newNodes, true)) {
            $newMatches[] = $match;
            $newNodes[] = $match[0];
        }
    }
    $this->matches = $newMatches;
    return $this;
}