function _wysiwyg_tinymce_migrate_settings in Wysiwyg 6.2

Same name and namespace in other branches

1. 7.2 editors/tinymce.inc \_wysiwyg_tinymce_migrate_settings()

Callback to migrate settings between known TinyMCE versions.

1 string reference to '_wysiwyg_tinymce_migrate_settings'

wysiwyg_tinymce_editor in editors/tinymce.inc

Plugin implementation of hook_editor().

File

editors/tinymce.inc, line 951

Editor integration functions for TinyMCE.

Code

function _wysiwyg_tinymce_migrate_settings(&$settings, $editor, $profile_version, $installed_version) {
  $version_diff = version_compare($installed_version, $profile_version);

  // Default to no changes needed.
  $migrated_version = TRUE;
  if ($version_diff === 1) {

    // Upgrading, starting at the profile version going up.
    if (version_compare($profile_version, '3.4b1', '<') && version_compare($installed_version, '3.4b1', '>=')) {
      if (isset($settings['apply_source_formatting'])) {
        $settings['indent'] = $settings['apply_source_formatting'];
        unset($settings['apply_source_formatting']);
      }
      $migrated_version = '3.4b1';
    }
    if (version_compare($profile_version, '4', '<') && version_compare($installed_version, '4', '>=')) {
      if (isset($settings['buttons']['advimage']['advimage']) && $settings['buttons']['advimage']['advimage']) {
        $settings['image_advtab'] = TRUE;
      }
      if (isset($settings['theme']) && ($settings['theme'] === 'advanced' || $settings['theme'] === 'simple')) {
        $settings['theme'] = 'modern';
      }
      if (isset($settings['theme_advanced_blockformats'])) {
        $formats = array();
        foreach (explode(',', $settings['theme_advanced_blockformats']) as $block) {
          switch ($block[0]) {
            case 'p':
              $formats[] = 'Paragraph=p';
              break;
            case 'h':
              $formats[] = 'Heading ' . $block[1] . '=' . $block;
              break;
            default:
              $formats[] = strtoupper($block[0]) . substr($block, 1) . '=' . $block;
          }
        }
        $settings['block_formats'] = implode(';', $formats);
        unset($settings['theme_advanced_blockformats']);
      }
      $settings['resize'] = FALSE;
      if (!empty($settings['theme_advanced_resizing'])) {
        if (!empty($settings['theme_advanced_resize_horizontal'])) {
          $settings['resize'] = 'both';
        }
        else {
          $settings['resize'] = TRUE;
        }
      }
      unset($settings['theme_advanced_resizing'], $settings['theme_advanced_resize_horizontal'], $settings['theme_advanced_toolbar_location'], $settings['theme_advanced_toolbar_align'], $settings['theme_advanced_statusbar_location'], $settings['theme_advanced_styles']);
      $fixed_buttons = array();
      foreach ($settings['buttons'] as $plugin => $buttons) {
        foreach ($buttons as $button => $enabled) {
          $converted = _wysiwyg_tinymce_3_to_4_plugin_remap($plugin, $button);
          if ($converted) {
            $fixed_buttons[$converted[0]][$converted[1]] = $enabled;
          }
        }
      }
      $settings['buttons'] = $fixed_buttons;
      $migrated_version = '4.0.0';
    }
    if (version_compare($profile_version, '4.5.0', '<') && version_compare($installed_version, '4.5.0', '>=')) {

      // The list buttons now require the lists plugin.
      if (!empty($settings['buttons']['default']['bullist'])) {
        $settings['buttons']['lists']['bullist'] = 1;
      }
      if (!empty($settings['buttons']['default']['numlist'])) {
        $settings['buttons']['lists']['numlist'] = 1;
      }
      unset($settings['buttons']['default']['bullist'], $settings['buttons']['default']['numlist']);
      $migrated_version = '4.5.0';
    }
  }
  else {

    // Downgrading, starting at the profile version going down.
    if (version_compare($profile_version, '4.5.0', '>=') && version_compare($installed_version, '4.5.0', '<')) {
      unset($settings['buttons']['toc']);
      if (!empty($settings['buttons']['lists']['bullist'])) {
        $settings['buttons']['default']['bullist'] = 1;
      }
      if (!empty($settings['buttons']['lists']['numlist'])) {
        $settings['buttons']['default']['numlist'] = 1;
      }
      unset($settings['buttons']['lists']);
      $migrated_version = '4.5.0';
    }
    if (version_compare($profile_version, '4.3.0', '>=') && version_compare($installed_version, '4.3.0', '<')) {
      unset($settings['buttons']['codesample']);
      $migrated_version = '4.2.7';
    }
    if (version_compare($profile_version, '4', '>=') && version_compare($installed_version, '4', '<')) {
      if (isset($settings['theme']) && $settings['theme'] === 'modern') {
        $settings['theme'] = 'advanced';
      }
      if (!isset($settings['block_formats'])) {
        $formats = array();
        foreach (explode(';', $settings['block_formats']) as $block) {
          $parts = explode('=', $block, 2);
          $formats[] = $parts[1];
        }
        $settings['theme_advanced_blockformats'] = implode(',', $formats);
        unset($settings['block_formats']);
      }
      $settings['theme_advanced_resizing'] = $settings['theme_advanced_resize_horizontal'] = FALSE;
      if ($settings['resize'] == 'both' || $settings['resize'] == TRUE) {
        $settings['theme_advanced_resizing'] = TRUE;
        if ($settings['resize'] == 'both') {
          $settings['theme_advanced_resize_horizontal'] = TRUE;
        }
      }
      unset($settings['resize']);
      $fixed_buttons = array();
      foreach ($settings['buttons'] as $plugin => $buttons) {
        foreach ($buttons as $button => $enabled) {
          $converted = _wysiwyg_tinymce_4_to_3_plugin_remap($plugin, $button);
          if (is_array($converted[0])) {
            foreach ($converted as $sub_converted) {
              $fixed_buttons[$sub_converted[0]][$sub_converted[1]] = $enabled;
            }
          }
          else {
            if ($converted) {
              $fixed_buttons[$converted[0]][$converted[1]] = $enabled;
            }
          }
        }
      }
      $settings['buttons'] = $fixed_buttons;
      if (!empty($settings['image_advtab'])) {
        $settings['buttons']['advimage']['advimage'] = 1;
        unset($settings['image_advtab']);
      }
      $migrated_version = '4.0';
    }
    if (version_compare($profile_version, '3.4b1', '>=') && version_compare($installed_version, '3.4b1', '<')) {
      if (isset($settings['indent'])) {
        $settings['apply_source_formatting'] = $settings['indent'];
        unset($settings['indent']);
      }
      $migrated_version = '3.4b1';
    }
  }
  return $migrated_version;
}