FluentDOM\Query::filter PHP Method

Query Class Documentation Show file Open project: fluentdom/fluentdom

filter() public method

Removes all elements from the set of matched elements that do not match the specified expression(s).

public filter ( string \| callable $selector ) : Query
$selector	string \| callable	selector or callback function
return	Query

    public function filter($selector)
    {
        $callback = $this->getSelectorCallback($selector);
        $result = $this->spawn();
        foreach ($this->_nodes as $index => $node) {
            if ($callback($node, $index)) {
                $result->push($node);
            }
        }
        return $result;
    }

Query

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