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- <?php
- // $Id$
- /**
- * @file
- * Main Wysiwyg Button Order system
- *
- * The Wysiwyg Button Order system integrates with the Wysiwyg module admin page
- * to provide the functionality of re-ordering buttons and adding separators
- * between them.
- */
- /**
- * Implements hook_form_FORMID_alter().
- */
- function wysiwyg_button_order_form_wysiwyg_profile_form_alter(&$form, &$form_state) {
- // Define currently supported editors.
- $supported = array(
- 'tinymce',
- 'fckeditor',
- 'ckeditor',
- );
- // Only do something when the editor is supported.
- if (in_array($form['editor']['#value'], $supported)) {
- // Add javascript.
- drupal_add_js(drupal_get_path('module', 'wysiwyg_button_order') . '/wysiwyg_button_order.js');
- // Get the plugins, the format and the profile.
- $plugins = wysiwyg_get_plugins($form['editor']['#value']);
- $format = $form['format']['#value'];
- $profile = wysiwyg_get_profile($format);
- // Build the form.
- $form['buttonorder'] = array(
- '#type' => 'fieldset',
- '#title' => t('Order and separators'),
- '#collapsible' => TRUE,
- '#collapsed' => TRUE,
- '#tree' => TRUE,
- '#theme' => 'buttonorder_form',
- '#weight' => -1,
- );
- // Change the weight of existing items so that our form fits in a logical place.
- $form['buttons']['#weight'] = -2;
- $form['basic']['#weight'] = -3;
- // Get buttonorder settings if they have been saved already.
- if (isset($profile->settings['buttonorder']) && !empty($profile->settings['buttonorder'])) {
- $o_buttons = $profile->settings['buttonorder'];
- $o_buttons = explode(',', $o_buttons);
- // add increment to separators
- $count_sep = 0;
- foreach ($o_buttons as $k => $b) {
- $o_buttons[$k] = ($b == 'separator') ? $b . '-' . ++$count_sep : $b;
- }
- $o_buttons = array_flip($o_buttons);
- }
- // Get active buttons.
- foreach ($plugins as $name => $meta) {
- if (isset($meta['buttons']) && is_array($meta['buttons'])) {
- foreach ($meta['buttons'] as $button => $title) {
- if (!empty($profile->settings['buttons'][$name][$button])) {
- $u_buttons[$button] = array(
- 'group' => $name,
- 'name' => $title
- );
- }
- }
- }
- elseif (isset($meta['extensions']) && is_array($meta['extensions'])) {
- foreach ($meta['extensions'] as $extension => $title) {
- if (!empty($profile->settings['buttons'][$name][$extension])) {
- $u_buttons[$extension] = array(
- 'group' => $name,
- 'name' => $title
- );
- }
- }
- }
- }
- if (isset($u_buttons)) {
- if (isset($o_buttons)) {
- foreach ($o_buttons as $key => $val) {
- if (isset($u_buttons[$key])) {
- $buttonset[$key] = $u_buttons[$key];
- }
- elseif ((substr($key, 0, 9) == 'separator')) {
- $buttonset[$key] = array(
- 'group' => '---------------',
- 'name' => t('Separator'),
- );
- }
- }
- }
- else {
- $buttonset = $u_buttons;
- }
- $order = 0;
- foreach ($buttonset as $name => $val) {
- $form['buttonorder'][$name]['name'] = array(
- '#markup' => $val['name'],
- );
- $form['buttonorder'][$name]['group'] = array(
- '#markup' => $val['group'],
- '#prefix' => '<em>',
- '#suffix' => '</em>',
- );
- $form['buttonorder'][$name]['weight'] = array(
- '#type' => 'hidden',
- '#title' => t('Weight for @title', array('@title' => $val['name'])),
- '#title_display' => 'invisible',
- '#default_value' => $order++,
- );
- $form['buttonorder'][$name]['remove'] = array(
- '#type' => 'link',
- '#title' => t('Remove'),
- '#href' => '#',
- );
- }
- }
- // add a submit function before the usual submit
- array_unshift($form['#submit'], 'wysiwyg_button_order_submit');
- }
- }
- /**
- * Form submission handler for wysiwyw_buttonorder_form().
- */
- function wysiwyg_button_order_submit($form, &$form_state) {
- // drupal_set_message('<pre>' . print_r($form_state['input'], TRUE) . '</pre>');
- if (!empty($form_state['input'])) {
- if (isset($form_state['input']['buttonorder'])) {
- $input_format = $form_state['values']['format'];
- $buttonorder = FALSE;
- foreach ($form_state['input']['buttonorder'] as $key => $val) {
- if (!is_null($val['weight'])) {
- if (substr($key, 0, 9) == 'separator') {
- $buttonorder[] = substr($key, 0, 9);
- }
- else {
- $buttonorder[] = $key;
- }
- }
- }
- // make our ordered buttonarray into a comma separated string
- $buttonorder = implode(',', $buttonorder);
- unset($form_state['values']['buttonorder']);
- $form_state['values']['buttonorder'] = $buttonorder;
- drupal_set_message(t('Buttons have be re-ordered for %format.', array('%format' => $input_format)));
- }
- }
- }
- /**
- * Implements hook_theme().
- */
- function wysiwyg_button_order_theme() {
- return array(
- 'buttonorder_form' => array(
- 'render element' => 'theme',
- ),
- );
- }
- /**
- * Returns HTML for the draggable wysiwyg buttonorder table.
- */
- function theme_buttonorder_form($variables) {
- $form = $variables['theme'];
- $rows = array();
- if (element_children($form)) {
- foreach (element_children($form) as $name) {
- $form[$name]['weight']['#attributes']['class'] = array('buttons-weight');
- $form[$name]['group']['#attributes']['class'] = array('buttons-group');
- $form[$name]['name']['#attributes']['class'] = array('buttons-name');
- $form[$name]['remove']['#attributes']['class'] = array('removelink');
- $rows[] = array(
- 'data' => array(
- drupal_render($form[$name]['name']),
- drupal_render($form[$name]['group']),
- drupal_render($form[$name]['weight']),
- drupal_render($form[$name]['remove']),
- ),
- 'class' => (substr($name, 0, 9) == 'separator' ? array('draggable', 'separator') : array('draggable')),
- 'id' => 'order-' . $name,
- );
- }
- $header = array(t('Name'), t('Group'), t('Weight'), array('data' => t('Operations')));
- $output = theme('table', array(
- 'header' => $header,
- 'rows' => $rows,
- 'attributes' => array('id' => 'buttonorder'),
- ));
- $output .= drupal_render_children($form);
- drupal_add_tabledrag('buttonorder', 'order', 'sibling', 'buttons-weight');
- return $output;
- }
- else {
- drupal_set_message(t('To use the Wysiwyg Button Order module, enable some buttons, save, then return to this page.'));
- }
- }
- /**
- * Implements hook_settings_alter().
- */
- function wysiwyg_button_order_wysiwyg_editor_settings_alter(&$settings, $context) {
- // TinyMCE.
- if ($context['profile']->editor == 'tinymce') {
- $which = $context['profile']->format;
- $row = db_query("SELECT w.format, ff.name, w.settings FROM {wysiwyg} w INNER JOIN {filter_format} ff ON ff.format=w.format WHERE w.format = :which", array(':which' => $which))->fetch();
- if (isset($row->settings)) {
- $things = unserialize($row->settings);
- // check if a button order has been set, if true, load the buttonorder
- if (isset($things['buttonorder'])) {
- $settings['theme_advanced_buttons1'] = $things['buttonorder'];
- }
- }
- }
- // FCKeditor and CKeditor.
- if ($context['profile']->editor == 'fckeditor' || $context['profile']->editor == 'ckeditor') {
- $which = $context['profile']->format;
- $row = db_query("SELECT w.format, ff.name, w.settings FROM {wysiwyg} w INNER JOIN {filter_format} ff ON ff.format=w.format WHERE w.format = :which", array(':which' => $which))->fetch();
- if (isset($row->settings)) {
- $things = unserialize($row->settings);
- // check if a button order has been set, if true, load the buttonorder
- if (isset($things['buttonorder'])) {
- $things = explode(',', $things['buttonorder']);
- array_walk($things, create_function('&$val', 'if($val=="separator") $val = "-";'));
- switch ($context['profile']->editor) {
- case 'fckeditor' : $settings['buttons'][0] = $things;
- break;
- case 'ckeditor' : $settings['toolbar'][0] = $things;
- break;
- }
- }
- }
- }
- }
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