views_handler_filter_equality.inc in Views (for Drupal 7) 7.3

Definition of views_handler_filter_equality.

File

handlers/views_handler_filter_equality.inc

<?php

/**
 * @file
 * Definition of views_handler_filter_equality.
 */

/**
 * Simple filter to handle equal to / not equal to filters.
 *
 * @ingroup views_filter_handlers
 */
class views_handler_filter_equality extends views_handler_filter {

  /**
   * Exposed filter options.
   */
  public $always_multiple = TRUE;

  /**
   * Provide simple equality operator.
   */
  public function operator_options() {
    return array(
      '=' => t('Is equal to'),
      '!=' => t('Is not equal to'),
    );
  }

  /**
   * Provide a simple textfield for equality.
   */
  public function value_form(&$form, &$form_state) {
    $form['value'] = array(
      '#type' => 'textfield',
      '#title' => t('Value'),
      '#size' => 30,
      '#default_value' => $this->value,
    );
    if (!empty($form_state['exposed'])) {
      $identifier = $this->options['expose']['identifier'];
      if (!isset($form_state['input'][$identifier])) {
        $form_state['input'][$identifier] = $this->value;
      }
    }
  }

}

Classes

Name	Description
views_handler_filter_equality	Simple filter to handle equal to / not equal to filters.