function ckeditor_user_delegate in CKEditor - WYSIWYG HTML editor 6

CKEditor - The text editor for the Internet - http://ckeditor.com Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.

== BEGIN LICENSE ==

Licensed under the terms of any of the following licenses of your choice:

• GNU General Public License Version 2 or later (the "GPL") http://www.gnu.org/licenses/gpl.html

• GNU Lesser General Public License Version 2.1 or later (the "LGPL") http://www.gnu.org/licenses/lgpl.html

• Mozilla Public License Version 1.1 or later (the "MPL") http://www.mozilla.org/MPL/MPL-1.1.html

== END LICENSE ==

@file CKEditor Module for Drupal 6.x

CKEditor is an online rich text editor that can be embedded inside web pages. It is a WYSIWYG (What You See Is What You Get) editor which means that the text edited in it looks as similar as possible to the results end users will see after the document gets published. It brings to the Web popular editing features found in desktop word processors such as Microsoft Word and OpenOffice.org Writer. CKEditor is truly lightweight and does not require any kind of installation on the client computer. This module allows Drupal to replace textarea fields with CKEditor.

1 call to ckeditor_user_delegate()

ckeditor_user in ./ckeditor.module

Implementation of hook_user().

File

includes/ckeditor.user.inc, line 37

CKEditor - The text editor for the Internet - http://ckeditor.com Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.

Code

function ckeditor_user_delegate($type, $edit, &$user, $category = NULL) {
  if ($type == 'form' && $category == 'account' && user_access('access ckeditor', $user)) {
    module_load_include('inc', 'ckeditor', 'includes/ckeditor.lib');
    $profile = ckeditor_user_get_profile($user);
    if (!$profile) {

      // No profile has been assigned.
      return NULL;
    }
    $lang_options = ckeditor_load_lang_options();

    // because the settings are saved as strings we need to test for the string 'true'
    if (isset($profile->settings['allow_user_conf']) && $profile->settings['allow_user_conf'] == 't') {
      $form['ckeditor'] = array(
        '#type' => 'fieldset',
        '#title' => t('Rich text editor settings'),
        '#weight' => 10,
        '#collapsible' => TRUE,
        '#collapsed' => TRUE,
      );
      $form['ckeditor']['ckeditor_default'] = array(
        '#type' => 'radios',
        '#title' => t('Default state'),
        '#default_value' => isset($user->ckeditor_default) ? $user->ckeditor_default : (isset($profile->settings['default']) ? $profile->settings['default'] : 'f'),
        '#options' => array(
          't' => t('Enabled'),
          'f' => t('Disabled'),
        ),
        '#description' => t('Should rich text editing be enabled or disabled by default in textarea fields? If disabled, the rich text editor may still be enabled by using toggle or popup window.'),
      );
      $form['ckeditor']['ckeditor_show_toggle'] = array(
        '#type' => 'radios',
        '#title' => t('Show the disable/enable rich text editor toggle'),
        '#default_value' => isset($user->ckeditor_show_toggle) ? $user->ckeditor_show_toggle : (isset($profile->settings['show_toggle']) ? $profile->settings['show_toggle'] : 't'),
        '#options' => array(
          't' => t('Yes'),
          'f' => t('No'),
        ),
        '#description' => t('Whether or not to show the disable/enable rich text editor toggle below the textarea. Works only if CKEditor is not running in a popup window (see below).'),
      );
      if (user_access('administer ckeditor')) {
        $form['ckeditor']['ckeditor_show_fieldnamehint'] = array(
          '#type' => 'radios',
          '#title' => t('Show field name hint below each rich text editor'),
          '#default_value' => !empty($user->ckeditor_show_fieldnamehint) ? $user->ckeditor_show_fieldnamehint : 't',
          '#options' => array(
            't' => t('Yes'),
            'f' => t('No'),
          ),
        );
      }
      $form['ckeditor']['ckeditor_popup'] = array(
        '#type' => 'radios',
        '#title' => t('Use CKEditor in a popup window'),
        '#default_value' => isset($user->ckeditor_popup) ? $user->ckeditor_popup : (isset($profile->settings['popup']) ? $profile->settings['popup'] : 'f'),
        '#options' => array(
          'f' => t('No'),
          't' => t('Yes'),
        ),
        '#description' => t('If this option is enabled, a link to a popup window will be used instead of a textarea replace.'),
      );
      $form['ckeditor']['ckeditor_width'] = array(
        '#type' => 'textfield',
        '#title' => t('Editor width'),
        '#default_value' => isset($user->ckeditor_width) ? $user->ckeditor_width : (isset($profile->settings['width']) ? $profile->settings['width'] : '100%'),
        '#description' => t('Editor interface width in pixels or percent.') . ' ' . t('Examples') . ': 400 ' . t('or') . ' 100%.',
        '#size' => 40,
        '#maxlength' => 128,
      );
      $form['ckeditor']['ckeditor_lang'] = array(
        '#type' => 'select',
        '#title' => t('Language'),
        '#default_value' => isset($user->ckeditor_lang) ? $user->ckeditor_lang : (isset($profile->settings['lang']) ? $profile->settings['lang'] : 'en'),
        '#options' => $lang_options,
        '#description' => t('The language for the CKEditor interface.'),
      );
      $form['ckeditor']['ckeditor_auto_lang'] = array(
        '#type' => 'radios',
        '#title' => t('Auto-detect language'),
        '#default_value' => isset($user->ckeditor_auto_lang) ? $user->ckeditor_auto_lang : (isset($profile->settings['auto_lang']) ? $profile->settings['auto_lang'] : 't'),
        '#options' => array(
          't' => t('Yes'),
          'f' => t('No'),
        ),
        '#description' => t('Automatically detect the user language.'),
      );
      return array(
        'ckeditor' => $form,
      );
    }
  }
  if ($type == 'validate') {
    if (isset($edit['ckeditor_default'], $edit['ckeditor_popup']) && $edit['ckeditor_default'] == 't' && $edit['ckeditor_popup'] == 't') {
      form_set_error('ckeditor_popup', t('If CKEditor is enabled by default, the popup window must be disabled.'));
    }
    if (isset($edit['ckeditor_show_toggle'], $edit['ckeditor_popup']) && $edit['ckeditor_show_toggle'] == 't' && $edit['ckeditor_popup'] == 't') {
      form_set_error('ckeditor_popup', t('If toggle is enabled, the popup window must be disabled.'));
    }
    if (isset($edit['ckeditor_width']) && !preg_match('/^\\d+%?$/', $edit['ckeditor_width'])) {
      form_set_error('ckeditor_width', t('Enter a valid width value.') . ' ' . t('Example') . ': 400 ' . t('or') . ' 100%.');
    }
  }
  return NULL;
}