shs_chosen.module in Simple hierarchical select 2.0.x

Main functions for the "Simple hierarchical select: Chosen" module.

File

modules/shs_chosen/shs_chosen.module

<?php

/**
 * @file
 * Main functions for the "Simple hierarchical select: Chosen" module.
 */

/**
 * Implements hook_shs_class_definitions_alter().
 */
function shs_chosen_shs_class_definitions_alter(&$definitions, $context) {
  if (!isset($context['settings']['chosen_override']) || empty($context['settings']['chosen_settings'])) {
    return;
  }

  // Use custom classes for widget.
  $definitions['views']['app'] = 'Drupal.shs_chosen.ChosenAppView';
  $definitions['views']['widget'] = 'Drupal.shs_chosen.ChosenWidgetView';
}

/**
 * Alter Javascript settings of shs widgets in entity forms and views.
 *
 * @param array $settings_shs
 *   Javascript settings for shs widgets.
 * @param string $bundle
 *   Bundle name of vocabulary the settings are used for.
 * @param string $field_name
 *   Name of field the provided settings are used for.
 */
function shs_chosen_shs_js_settings_alter(array &$settings_shs, $bundle, $field_name) {
  if (!isset($settings_shs['settings']['chosen_override']) || empty($settings_shs['settings']['chosen_settings'])) {
    return;
  }
  $chosen_conf = Drupal::config('chosen.settings')
    ->get();
  if ($settings_shs['settings']['chosen_override']) {
    $chosen_conf = $settings_shs['settings']['chosen_settings'] + $chosen_conf;
  }
  $settings_shs['display']['chosen'] = [
    'selector' => 'select.shs-select',
    'minimum_single' => 0,
    'minimum_multiple' => 0,
    'minimum_width' => (int) $chosen_conf['minimum_width'],
    'options' => [
      'disable_search' => (bool) $chosen_conf['disable_search'],
      'disable_search_threshold' => (int) $chosen_conf['disable_search_threshold'],
      'search_contains' => (bool) $chosen_conf['search_contains'],
      'placeholder_text_multiple' => $chosen_conf['placeholder_text_multiple'],
      'placeholder_text_single' => $chosen_conf['placeholder_text_single'],
      'no_results_text' => $chosen_conf['no_results_text'],
      'inherit_select_classes' => TRUE,
    ],
  ];
}

/**
 * Implements hook_views_plugins_filter_alter().
 */
function shs_chosen_views_plugins_filter_alter(array &$plugins) {
  foreach ([
    'taxonomy_index_tid',
    'taxonomy_index_tid_depth',
  ] as $plugin) {
    if (isset($plugins[$plugin])) {
      $plugins['shs_' . $plugin]['class'] = $plugins['shs_chosen_' . $plugin]['class'];
      $plugins[$plugin]['class'] = $plugins['shs_' . $plugin]['class'];
    }
  }
}

Functions

Name	Description
shs_chosen_shs_class_definitions_alter	Implements hook_shs_class_definitions_alter().
shs_chosen_shs_js_settings_alter	Alter Javascript settings of shs widgets in entity forms and views.
shs_chosen_views_plugins_filter_alter	Implements hook_views_plugins_filter_alter().