function StringFilter::opContainsWord

File

core/modules/views/src/Plugin/views/filter/StringFilter.php, line 332

Class

StringFilter

Basic textfield filter to handle string filtering commands including equality, like, not like, etc.

Namespace

Code

protected function opContainsWord($field) {
    $where = $this->operator == 'word' ? new Condition('OR') : new Condition('AND');
    // Don't filter on empty strings.
    if (empty($this->value)) {
        return;
    }
    preg_match_all(static::WORDS_PATTERN, ' ' . $this->value, $matches, PREG_SET_ORDER);
    foreach ($matches as $match) {
        $phrase = FALSE;
        // Strip off phrase quotes
        if ($match[2][0] == '"') {
            $match[2] = substr($match[2], 1, -1);
            $phrase = TRUE;
        }
        $words = trim($match[2], ',?!();:-');
        $words = $phrase ? [
            $words,
        ] : preg_split('/ /', $words, -1, PREG_SPLIT_NO_EMPTY);
        foreach ($words as $word) {
            $where->condition($field, '%' . $this->connection
                ->escapeLike(trim($word, " ,!?")) . '%', 'LIKE');
        }
    }
    if ($where->count() === 0) {
        return;
    }
    // previously this was a call_user_func_array but that's unnecessary
    // as views will unpack an array that is a single arg.
    $this->query
        ->addWhere($this->options['group'], $where);
}