views_handler_filter_group_by_numeric.inc

<?php


/**
 * @file
 * Definition of views_handler_filter_group_by_numeric.
 */

/**
 * Simple filter to handle greater than/less than filters.
 *
 * @ingroup views_filter_handlers
 */
class views_handler_filter_group_by_numeric extends views_handler_filter_numeric {
    
    /**
     * {@inheritdoc}
     */
    public function query() {
        $this->ensure_my_table();
        $field = $this->get_field();
        $info = $this->operators();
        if (!empty($info[$this->operator]['method'])) {
            $this->{$info[$this->operator]['method']}($field);
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function op_between($field) {
        $placeholder_min = $this->placeholder();
        $placeholder_max = $this->placeholder();
        if ($this->operator == 'between') {
            $this->query
                ->add_having_expression($this->options['group'], "{$field} >= {$placeholder_min}", array(
                $placeholder_min => $this->value['min'],
            ));
            $this->query
                ->add_having_expression($this->options['group'], "{$field} <= {$placeholder_max}", array(
                $placeholder_max => $this->value['max'],
            ));
        }
        else {
            $this->query
                ->add_having_expression($this->options['group'], "{$field} <= {$placeholder_min} OR {$field} >= {$placeholder_max}", array(
                $placeholder_min => $this->value['min'],
                $placeholder_max => $this->value['max'],
            ));
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function op_simple($field) {
        $placeholder = $this->placeholder();
        $this->query
            ->add_having_expression($this->options['group'], "{$field} {$this->operator} {$placeholder}", array(
            $placeholder => $this->value['value'],
        ));
    }
    
    /**
     * {@inheritdoc}
     */
    public function op_empty($field) {
        if ($this->operator == 'empty') {
            $operator = "IS NULL";
        }
        else {
            $operator = "IS NOT NULL";
        }
        $this->query
            ->add_having_expression($this->options['group'], "{$field} {$operator}");
    }
    
    /**
     * {@inheritdoc}
     */
    public function ui_name($short = FALSE) {
        return $this->get_field(parent::ui_name($short));
    }
    
    /**
     * {@inheritdoc}
     */
    public function can_group() {
        return FALSE;
    }

}