bootstrap4_modal.module in Bootstrap 4 Modal 8

Contains bootstrap4_modal.module.

File

bootstrap4_modal.module

<?php

/**
 * @file
 * Contains bootstrap4_modal.module.
 */
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Component\Utility\Html;

/**
 * Implements hook_help().
 */
function bootstrap4_modal_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.bootstrap4_modal':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Bootstrap 4 Modal provides bootstrap 4 modal to be loaded like the core ajax dialog') . '</p>';
      $output .= '<h3>' . t('Uses') . '</h3>';
      $output .= '<dl>';
      $output .= '<dt>' . t('Loading ajax pages to a dialog') . '</dt>';
      $output .= '<dd>' . t('This module, and the core ajax dialog provides a dialog using Bootstrap 4 modal. It is recommended to use this theme if you are using a Bootstrap 4 based theme.') . '</dd>';
      $output .= '<dt>' . t('Sample usage') . '</dt>';
      $output .= '<dd><code>' . Html::escape('<a href="[some-links]" class="use-ajax" data-dialog-type="bootstrap4_modal" data-dialog-options="{&quot;dialogClasses&quot;:&quot;modal-dialog-centered&quot;,&quot;dialogShowHeader&quot;:false}">Open in Bootstrap 4 Modal</a>') . '</code></dd>';
      $output .= '</dl>';
      return $output;
  }
}

/**
 * Implements hook_theme().
 *
 * Overrides the core html theme to use a custom template for iframes.
 */
function bootstrap4_modal_theme() {
  return [
    'html__entity_browser__bootstrap4_iframe' => [
      'template' => 'html--entity-browser--bootstrap4-modal--iframe',
      'render element' => 'html',
      'preprocess functions' => [
        'template_preprocess_html',
      ],
    ],
    'html__entity_browser__bootstrap4_modal' => [
      'template' => 'html--entity-browser--bootstrap4-modal--iframe',
      'render element' => 'html',
      'preprocess functions' => [
        'template_preprocess_html',
      ],
    ],
    'page__entity_browser__bootstrap4_iframe' => [
      'template' => 'page--entity-browser--bootstrap4-modal--iframe',
      'render element' => 'html',
      'preprocess functions' => [
        'template_preprocess_page',
      ],
    ],
    'page__entity_browser__bootstrap4_modal' => [
      'template' => 'page--entity-browser--bootstrap4-modal--iframe',
      'render element' => 'html',
      'preprocess functions' => [
        'template_preprocess_page',
      ],
    ],
  ];
}

/**
 * Implements hook_preprocess_page__entity_browser__bootstrap4_iframe().
 *
 * Tries to figure out where messages block lives and display it separately.
 */
function bootstrap4_modal_preprocess_page__entity_browser__bootstrap4_iframe(&$variables) {
  if (!\Drupal::moduleHandler()
    ->moduleExists('block')) {
    return;
  }
  $variables['messages'] = '';
  $blocks = \Drupal::entityTypeManager()
    ->getStorage('block')
    ->loadByProperties([
    'theme' => \Drupal::theme()
      ->getActiveTheme()
      ->getName(),
    'plugin' => 'system_messages_block',
  ]);
  if (($messages = current($blocks)) && !empty($variables['page'][$messages
    ->getRegion()][$messages
    ->id()])) {
    $variables['messages'] = $variables['page'][$messages
      ->getRegion()][$messages
      ->id()];
  }
}

/**
 * Implements hook_preprocess_page__entity_browser__bootstrap4_modal().
 *
 * Tries to figure out where messages block lives and display it separately.
 */
function bootstrap4_modal_preprocess_page__entity_browser__bootstrap4_modal(&$variables) {
  bootstrap4_modal_preprocess_page__entity_browser__bootstrap4_iframe($variables);
}

/**
 * Implements hook_library_info_alter().
 */
function bootstrap4_modal_library_info_alter(&$libraries, $extension) {
  if ($extension == 'entity_browser') {
    $libraries['bootstrap4_modal_selection'] = [
      'version' => 'VERSION',
      'js' => [
        '/' . drupal_get_path('module', 'bootstrap4_modal') . '/js/entity_browser.bootstrap4_modal_selection.js' => [],
      ],
      'dependencies' => [
        'core/drupalSettings',
      ],
    ];
  }
}

Functions

Name	Description
bootstrap4_modal_help	Implements hook_help().
bootstrap4_modal_library_info_alter	Implements hook_library_info_alter().
bootstrap4_modal_preprocess_page__entity_browser__bootstrap4_iframe	Implements hook_preprocess_page__entity_browser__bootstrap4_iframe().
bootstrap4_modal_preprocess_page__entity_browser__bootstrap4_modal	Implements hook_preprocess_page__entity_browser__bootstrap4_modal().
bootstrap4_modal_theme	Implements hook_theme().