function ManyToOne::query

Overrides ArgumentPluginBase::query

File

core/modules/views/src/Plugin/views/argument/ManyToOne.php, line 99

Class

ManyToOne

An argument handler for use in fields that have a many to one relationship with the table(s) to the left. This adds a bunch of options that are reasonably common with this type of relationship. Definition terms:

Namespace

Code

public function query($group_by = FALSE) {
    $empty = FALSE;
    if (isset($this->definition['zero is null']) && $this->definition['zero is null']) {
        if (empty($this->argument)) {
            $empty = TRUE;
        }
    }
    else {
        if (!isset($this->argument)) {
            $empty = TRUE;
        }
    }
    if ($empty) {
        parent::ensureMyTable();
        $this->query
            ->addWhere(0, "{$this->tableAlias}.{$this->realField}", NULL, 'IS NULL');
        return;
    }
    if (!empty($this->options['break_phrase'])) {
        $force_int = !empty($this->definition['numeric']);
        $this->unpackArgumentValue($force_int);
    }
    else {
        $this->value = [
            $this->argument,
        ];
        $this->operator = 'or';
    }
    $this->helper
        ->addFilter();
}