function file_entity_file_display_form in File Entity (fieldable files) 7

Same name and namespace in other branches

1. 7.3 file_entity.admin.inc \file_entity_file_display_form()
2. 7.2 file_entity.admin.inc \file_entity_file_display_form()

Form callback; presents file display settings for a given view mode.

1 string reference to 'file_entity_file_display_form'

file_entity_menu in ./file_entity.module

Implements hook_menu().

File

./file_entity.admin.inc, line 205

Administrative interface for file type configuration.

Code

function file_entity_file_display_form($form, &$form_state, $file_type, $view_mode) {
  $form['#file_type'] = $file_type;
  $form['#view_mode'] = $view_mode;
  $form['#tree'] = TRUE;
  $form['#attached']['js'][] = drupal_get_path('module', 'file_entity') . '/file_entity.admin.js';

  // Retrieve available formatters for this file type and load all configured
  // filters for existing text formats.
  $formatters = file_info_formatter_types();
  foreach ($formatters as $name => $formatter) {
    if (isset($formatter['file types']) && !in_array($file_type, $formatter['file types'])) {
      unset($formatters[$name]);
    }
  }
  $current_displays = file_displays_load($file_type, $view_mode, TRUE);
  foreach ($current_displays as $name => $display) {
    $current_displays[$name] = (array) $display;
  }

  // Formatter status.
  $form['displays']['status'] = array(
    '#type' => 'item',
    '#title' => t('Enabled displays'),
    '#prefix' => '<div id="file-displays-status-wrapper">',
    '#suffix' => '</div>',
  );
  $i = 0;
  foreach ($formatters as $name => $formatter) {
    $form['displays']['status'][$name] = array(
      '#type' => 'checkbox',
      '#title' => check_plain($formatter['label']),
      '#default_value' => !empty($current_displays[$name]['status']),
      '#description' => isset($formatter['description']) ? filter_xss($formatter['description']) : NULL,
      '#parents' => array(
        'displays',
        $name,
        'status',
      ),
      '#weight' => (isset($formatter['weight']) ? $formatter['weight'] : 0) + $i / 1000,
    );
    $i++;
  }

  // Formatter order (tabledrag).
  $form['displays']['order'] = array(
    '#type' => 'item',
    '#title' => t('Display precedence order'),
    '#theme' => 'file_entity_file_display_order',
  );
  foreach ($formatters as $name => $formatter) {
    $form['displays']['order'][$name]['label'] = array(
      '#markup' => check_plain($formatter['label']),
    );
    $form['displays']['order'][$name]['weight'] = array(
      '#type' => 'weight',
      '#title' => t('Weight for @title', array(
        '@title' => $formatter['label'],
      )),
      '#title_display' => 'invisible',
      '#delta' => 50,
      '#default_value' => isset($current_displays[$name]['weight']) ? $current_displays[$name]['weight'] : 0,
      '#parents' => array(
        'displays',
        $name,
        'weight',
      ),
    );
    $form['displays']['order'][$name]['#weight'] = $form['displays']['order'][$name]['weight']['#default_value'];
  }

  // Formatter settings.
  $form['display_settings_title'] = array(
    '#type' => 'item',
    '#title' => t('Display settings'),
  );
  $form['display_settings'] = array(
    '#type' => 'vertical_tabs',
  );
  $i = 0;
  foreach ($formatters as $name => $formatter) {
    if (isset($formatter['settings callback']) && ($function = $formatter['settings callback']) && function_exists($function)) {
      $defaults = !empty($formatter['default settings']) ? $formatter['default settings'] : array();
      $settings = !empty($current_displays[$name]['settings']) ? $current_displays[$name]['settings'] : array();
      $settings += $defaults;
      $settings_form = $function($form, $form_state, $settings, $name, $file_type, $view_mode);
      if (!empty($settings_form)) {
        $form['displays']['settings'][$name] = array(
          '#type' => 'fieldset',
          '#title' => check_plain($formatter['label']),
          '#parents' => array(
            'displays',
            $name,
            'settings',
          ),
          '#group' => 'display_settings',
          '#weight' => (isset($formatter['weight']) ? $formatter['weight'] : 0) + $i / 1000,
        ) + $settings_form;
      }
    }
    $i++;
  }
  $form['actions'] = array(
    '#type' => 'actions',
  );
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save configuration'),
  );
  return $form;
}