public function views_handler_argument_search::query in Views (for Drupal 7) 7.3
Same name and namespace in other branches
- 6.3 modules/search/views_handler_argument_search.inc \views_handler_argument_search::query()
Add this argument to the query.
Overrides views_handler_argument::query
File
- modules/
search/ views_handler_argument_search.inc, line 32 - Definition of views_handler_argument_search.
Class
- views_handler_argument_search
- Argument that accepts query keys for search.
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 (isset($this->operator) && $this->operator == 'required') {
$this->query
->add_where(0, 'FALSE');
}
}
else {
$search_index = $this
->ensure_my_table();
$search_condition = db_and();
// Create a new join to relate the 'search_total' table to our current
// 'search_index' table.
$join = new views_join();
$join
->construct('search_total', $search_index, 'word', 'word');
$search_total = $this->query
->add_relationship('search_total', $join, $search_index);
$this->search_score = $this->query
->add_field('', "{$search_index}.score * {$search_total}.count", 'score', array(
'aggregate' => TRUE,
'function' => 'sum',
));
if (empty($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,
));
}
}