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public function apachesolr_views_handler_filter_string::op_word in Apache Solr Views 7

Contains any word.

Overrides views_handler_filter_string::op_word

File

handlers/apachesolr_views_handler_filter_string.inc, line 37
Sring filter handler for Apache Solr Views.

Class

apachesolr_views_handler_filter_string
@file Sring filter handler for Apache Solr Views.

Code

public function op_word($field) {
  $where_operator = $this->operator == 'word' ? ' OR ' : ' AND ';
  $where = array();

  // Don't filter on empty strings.
  if (empty($this->value)) {
    return;
  }
  preg_match_all('/ (-?)("[^"]+"|[^" ]+)/i', ' ' . $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 ? array(
      $words,
    ) : preg_split('/ /', $words, -1, PREG_SPLIT_NO_EMPTY);
    foreach ($words as $word) {
      $where[] = trim($word, ' ,!?') . '*';
    }
  }
  if (!$where) {
    return;
  }

  // Previously this was a call_user_func_array but that's unnecessary
  // as views will unpack an array that is a single arg.
  $this->query
    ->add_where($this->options['group'], $this->real_field, implode($where_operator, $where));
}