views_filters_autosubmit.module in Views Hacks 6

File

views_filters_autosubmit/views_filters_autosubmit.module

<?php

/**
 * Implementation of hook_form_FORMID_alter() for views_exposed_form.
 */
function views_filters_autosubmit_form_views_exposed_form_alter(&$form, &$form_state) {

  // Evaluate visibility.
  $enabled_views = variable_get('views_filters_autosubmit', array());
  if (empty($enabled_views[$form_state['view']->name])) {
    return;
  }
  drupal_add_js(drupal_get_path('module', 'views_filters_autosubmit') . '/views_filters_autosubmit.js');

  // Inject the necessary Javascript.
  static $forms = array();
  if (!isset($forms[$form['#id']])) {
    $exceptions = module_invoke_all('views_filters_autosubmit_exceptions', $form, $form_state['view']);
    drupal_add_js(array(
      'vfas' => array(
        $form['#id'] => array(
          'exceptions' => implode(',', $exceptions),
        ),
      ),
    ), 'setting');
    $forms[$form['#id']] = TRUE;
  }

  // Add hidden field to support field re-focus.
  $form['vfas']['#type'] = 'hidden';
}

/**
 * Implementation of hook_views_filters_autosubmit_exceptions().
 */
function views_filters_autosubmit_views_filters_autosubmit_exceptions($form, $view) {
  $exceptions = array();
  foreach (element_children($form) as $child) {

    // Find filters that have min and max value: disable auto-submit on min.
    if (isset($form[$child]['min']) && isset($form[$child]['max'])) {
      $exceptions[] = '#edit-' . str_replace('_', '-', $child) . '-min';
    }
  }
  return $exceptions;
}

/**
 * Implementation of hook_menu().
 */
function views_filters_autosubmit_menu() {
  $items['admin/settings/views_filters_autosubmit'] = array(
    'title' => 'Views Filters Auto-submit',
    'description' => 'Configure which views support the auto-submit functionality.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'views_filters_autosubmit_settings',
    ),
    'access arguments' => array(
      'administer site configuration',
    ),
  );
  $items['admin/build/views/tools/filters_autosubmit'] = array(
    'title' => 'Filters Auto-submit',
    'description' => 'Configure which views support the auto-submit functionality.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'views_filters_autosubmit_settings',
    ),
    'access arguments' => array(
      'administer site configuration',
    ),
    'weight' => 5,
    'type' => MENU_LOCAL_TASK,
  );
  return $items;
}
function views_filters_autosubmit_settings() {
  $views = views_get_all_views();
  $options = array();
  foreach ($views as $view) {
    $options[$view->name] = $view->name;
  }
  asort($options);
  $form['views_filters_autosubmit'] = array(
    '#title' => t('Enable auto-submit for the following views'),
    '#type' => 'checkboxes',
    '#options' => $options,
    '#default_value' => variable_get('views_filters_autosubmit', array()),
  );
  return system_settings_form($form);
}

Functions

Name	Description
views_filters_autosubmit_form_views_exposed_form_alter	Implementation of hook_form_FORMID_alter() for views_exposed_form.
views_filters_autosubmit_menu	Implementation of hook_menu().
views_filters_autosubmit_settings
views_filters_autosubmit_views_filters_autosubmit_exceptions	Implementation of hook_views_filters_autosubmit_exceptions().