filefield_sources_jsonapi-8.x-1.0-beta9/filefield_sources_jsonapi.module

<?php

/**
 * @file
 * Module file for the Tieto Media Library entioty browser.
 */

use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Form\FormStateInterface;

/**
 * Implements hook_help().
 */
function filefield_sources_jsonapi_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.filefield_sources_jsonapi':
      return check_markup(file_get_contents(dirname(__FILE__) . '/README.md'));
  }
}

/**
 * Implements hook_theme().
 */
function filefield_sources_jsonapi_theme($existing, $type, $theme, $path) {
  return [
    'browser_media_box' => [
      'variables' => [
        'checkbox' => [],
        'checkbox_id' => '',
        'img' => [],
        'title' => '',
      ],
    ],
  ];
}

/**
 * Implements hook_element_info_alter().
 */
function filefield_sources_jsonapi_element_info_alter(&$type) {
  if (isset($type['managed_file'])) {
    $type['managed_file']['#process'][] = 'filefield_sources_jsonapi_field_process';
  }
}

/**
 * A #process callback to extend the filefield_widget element type.
 *
 * Add widget.js if source_remote_jsonapi is enabled.
 */
function filefield_sources_jsonapi_field_process(&$element, FormStateInterface $form_state, &$complete_form) {
  // Check if we are processing file field sources.
  if (!isset($element['#filefield_sources_settings']['source_remote_jsonapi'])) {
    return $element;
  }
  $element['#attached']['library'][] = 'filefield_sources_jsonapi/widget';
  if (!empty($element['#value']['fids'])) {
    if (isset($element['#value']['filefield_remote_jsonapi']['alt'])) {
      $element['#value']['alt'] = $element['#value']['filefield_remote_jsonapi']['alt'];
    }
    if (isset($element['#value']['filefield_remote_jsonapi']['title'])) {
      $element['#value']['title'] = $element['#value']['filefield_remote_jsonapi']['title'];
    }
    if (isset($element['#value']['filefield_remote_jsonapi']['description'])) {
      $element['#value']['description'] = $element['#value']['filefield_remote_jsonapi']['description'];
    }
  }

  return $element;
}

/**
 * Implements hook_preprocess_HOOK().
 *
 * Hide JSON API source selector if base settings are not set.
 * Remove sources TAB if only one element left.
 */
function filefield_sources_jsonapi_preprocess_filefield_sources_list(&$variables) {
  if ($variables['sources']['remote_jsonapi'] && !isset($variables['source_remote_jsonapi']['sources'])) {
    unset($variables['sources']['remote_jsonapi']);
  }
  if (count($variables['sources']) < 2) {
    $variables['sources'] = [];
  }
}

/**
 * Implements hook_page_attachments().
 *
 * Add ie=edge meta to html head on node add, node edit pages.
 */
function filefield_sources_jsonapi_page_attachments(array &$page) {
  $route_name = Drupal::request()->attributes->get('_route');
  if (in_array($route_name, ['entity.node.edit_form', 'node.add'])) {
    $xuacompatible = [
      '#tag' => 'meta',
      '#attributes' => [
        'http-equiv' => 'x-ua-compatible',
        'content' => 'ie=edge',
      ],
    ];
    $page['#attached']['html_head'][] = [$xuacompatible, 'x-ua-compatible'];
  }
}