public function updateLinkForm(Form $form)
{
Requirements::javascript(ExternalContentAdmin::$directory . "/javascript/external_tiny_mce_improvements.js");
$fields = $form->Fields();
$fields->replaceField('LinkType', $options = new OptionsetField('LinkType', _t('HtmlEditorField.LINKTO', 'Link to'), array('internal' => _t('HtmlEditorField.LINKINTERNAL', 'Page on the site'), 'external' => _t('HtmlEditorField.LINKEXTERNAL', 'Another website'), 'anchor' => _t('HtmlEditorField.LINKANCHOR', 'Anchor on this page'), 'email' => _t('HtmlEditorField.LINKEMAIL', 'Email address'), 'file' => _t('HtmlEditorField.LINKFILE', 'Download a file'), 'externalcontent' => _t('HtmlEditorField.LINKEXTERNALCONTENT', 'External Content'))));
$fields->insertAfter($tree = new ExternalTreeDropdownField('externalcontent', _t('ExternalHtmlEditorField.EXTERNAL_CONTENT', 'External Content'), 'ExternalContentSource', 'Link()'), 'file');
// Explicitly set the form on new fields so the hierarchy can be traversed.
$tree->setForm($form);
$options->setForm($form);
}
public function setForm($form)
{
foreach ($this->children as $f) {
if (is_object($f)) {
$f->setForm($form);
}
}
parent::setForm($form);
return $this;
}