public function Search::query in Views (for Drupal 7) 8.3

Same name in this branch

1. 8.3 lib/Views/search/Plugin/views/filter/Search.php \Views\search\Plugin\views\filter\Search::query()
2. 8.3 lib/Views/search/Plugin/views/argument/Search.php \Views\search\Plugin\views\argument\Search::query()

Add this argument to the query.

Overrides ArgumentPluginBase::query

File

lib/Views/search/Plugin/views/argument/Search.php, line 42

Definition of Views\search\Plugin\views\argument\Search.

Class

Search

Argument that accepts query keys for search.

Namespace

Views\search\Plugin\views\argument

Code

public function query($group_by = FALSE) {
  $required = FALSE;
  $this
    ->query_parse_search_expression($this->argument);
  if (!isset($this->search_query)) {
    $required = TRUE;
  }
  else {
    $words = $this->search_query
      ->words();
    if (empty($words)) {
      $required = TRUE;
    }
  }
  if ($required) {
    if ($this->operator == 'required') {
      $this->query
        ->add_where(0, 'FALSE');
    }
  }
  else {
    $search_index = $this
      ->ensureMyTable();
    $search_condition = db_and();

    // Create a new join to relate the 'search_total' table to our current 'search_index' table.
    $definition = array(
      'table' => 'search_total',
      'field' => 'word',
      'left_table' => $search_index,
      'left_field' => 'word',
    );
    $join = drupal_container()
      ->get('plugin.manager.views.join')
      ->createInstance('standard', $definition);
    $search_total = $this->query
      ->add_relationship('search_total', $join, $search_index);
    $this->search_score = $this->query
      ->add_field('', "SUM({$search_index}.score * {$search_total}.count)", 'score', array(
      'aggregate' => TRUE,
    ));
    if (empty($this->query->relationships[$this->relationship])) {
      $base_table = $this->query->base_table;
    }
    else {
      $base_table = $this->query->relationships[$this->relationship]['base'];
    }
    $search_condition
      ->condition("{$search_index}.type", $base_table);
    if (!$this->search_query
      ->simple()) {
      $search_dataset = $this->query
        ->add_table('search_dataset');
      $conditions = $this->search_query
        ->conditions();
      $condition_conditions =& $conditions
        ->conditions();
      foreach ($condition_conditions as $key => &$condition) {

        // Take sure we just look at real conditions.
        if (is_numeric($key)) {

          // Replace the conditions with the table alias of views.
          $this->search_query
            ->condition_replace_string('d.', "{$search_dataset}.", $condition);
        }
      }
      $search_conditions =& $search_condition
        ->conditions();
      $search_conditions = array_merge($search_conditions, $condition_conditions);
    }
    else {

      // Stores each condition, so and/or on the filter level will still work.
      $or = db_or();
      foreach ($words as $word) {
        $or
          ->condition("{$search_index}.word", $word);
      }
      $search_condition
        ->condition($or);
    }
    $this->query
      ->add_where(0, $search_condition);
    $this->query
      ->add_groupby("{$search_index}.sid");
    $matches = $this->search_query
      ->matches();
    $placeholder = $this
      ->placeholder();
    $this->query
      ->add_having_expression(0, "COUNT(*) >= {$placeholder}", array(
      $placeholder => $matches,
    ));
  }
}