public function SearchApiViewsHandlerFilterOptions::query in Search API 7

Add this filter to the query.

Overrides SearchApiViewsHandlerFilter::query

1 call to SearchApiViewsHandlerFilterOptions::query()

SearchApiViewsHandlerFilterLanguage::query in contrib/search_api_views/includes/handler_filter_language.inc

Add this filter to the query.

1 method overrides SearchApiViewsHandlerFilterOptions::query()

SearchApiViewsHandlerFilterLanguage::query in contrib/search_api_views/includes/handler_filter_language.inc

Add this filter to the query.

File

contrib/search_api_views/includes/handler_filter_options.inc, line 289

Contains the SearchApiViewsHandlerFilterOptions class.

Class

SearchApiViewsHandlerFilterOptions

Views filter handler for fields with a limited set of possible values.

Code

public function query() {
  if ($this->operator === 'empty') {
    $this->query
      ->condition($this->real_field, NULL, '=', $this->options['group']);
    return;
  }
  if ($this->operator === 'not empty') {
    $this->query
      ->condition($this->real_field, NULL, '<>', $this->options['group']);
    return;
  }

  // Extract the value.
  while (is_array($this->value) && count($this->value) == 1) {
    $this->value = reset($this->value);
  }

  // Determine operator and conjunction. The defaults are already right for
  // "all of".
  $operator = '=';
  $conjunction = 'AND';
  switch ($this->operator) {
    case '=':
      $conjunction = 'OR';
      break;
    case '<>':
      $operator = '<>';
      break;
  }

  // If the value is an empty array, we either want no filter at all (for
  // "is none of"), or want to find only items with no value for the field.
  if ($this->value === array()) {
    if ($operator != '<>') {
      $this->query
        ->condition($this->real_field, NULL, '=', $this->options['group']);
    }
    return;
  }
  if (is_scalar($this->value) && $this->value !== '') {
    $this->query
      ->condition($this->real_field, $this->value, $operator, $this->options['group']);
  }
  elseif ($this->value) {
    $filter = $this->query
      ->createFilter($conjunction);

    // $filter will be NULL if there were errors in the query.
    if ($filter) {
      foreach ($this->value as $v) {
        $filter
          ->condition($this->real_field, $v, $operator);
      }
      $this->query
        ->filter($filter, $this->options['group']);
    }
  }
}