views_xml_backend_handler_filter_numeric.inc in Views XML Backend 7

Contains views_xml_backend_handler_filter_numeric.

File

handlers/views_xml_backend_handler_filter_numeric.inc

<?php

/**
 * @file
 * Contains views_xml_backend_handler_filter_numeric.
 */

/**
 * Numeric filter handler for views_xml_backend.
 */
class views_xml_backend_handler_filter_numeric extends views_handler_filter_numeric {

  /**
   * Exposed filter options.
   *
   * @var bool
   */
  public $no_single = TRUE;
  public function option_definition() {
    $options = parent::option_definition();
    $options['xpath_selector'] = array(
      'default' => '',
    );
    return $options;
  }
  public function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['xpath_selector'] = array(
      '#type' => 'textfield',
      '#title' => 'XPath selector',
      '#description' => t('The field name in the table that will be used as the filter.'),
      '#default_value' => $this->options['xpath_selector'],
      '#required' => TRUE,
    );
  }

  /**
   * Adds this filter to the query.
   *
   * Due to the nature of fapi, the value and the operator have an unintended
   * level of indirection. You will find them in $this->operator
   * and $this->value respectively.
   */
  public function query() {
    $this->query
      ->add_filter($this);
  }
  public function generate() {
    $operator = $this->options['expose'] ? $this->operator : $this->options['operator'];
    $xpath = $this->options['xpath_selector'];
    if ($operator == 'between') {
      return $xpath . '>=' . $this->value['min'] . ' and ' . $xpath . '<=' . $this->value['max'];
    }
    if ($operator == 'not between') {
      return $xpath . '<=' . $this->value['min'] . ' or ' . $xpath . '>=' . $this->value['max'];
    }
    return $xpath . $operator . $this->value['value'];
  }
  public function ui_name($short = FALSE) {
    if (!empty($this->options['ui_name'])) {
      $title = check_plain($this->options['ui_name']);
      return $title;
    }
    $title = $short && isset($this->definition['title short']) ? $this->definition['title short'] : $this->definition['title'];
    return t('!xpath: !title', array(
      '!xpath' => $this->options['xpath_selector'],
      '!title' => $title,
    ));
  }
  public function __toString() {
    return $this
      ->generate();
  }

}

Classes

Name	Description
views_xml_backend_handler_filter_numeric	Numeric filter handler for views_xml_backend.