element['new'] == 'true');
$allowEdit = ((string) $this->element['edit'] == 'true');
$allowClear = ((string) $this->element['clear'] != 'false');
$allowSelect = ((string) $this->element['select'] != 'false');
// Load language
JFactory::getLanguage()->load('com_content', JPATH_ADMINISTRATOR);
// The active article id field.
$value = (int) $this->value > 0 ? (int) $this->value : '';
// Create the modal id.
$modalId = 'Article_' . $this->id;
// Add the modal field script to the document head.
JHtml::_('jquery.framework');
JHtml::_('script', 'system/modal-fields.js', array('version' => 'auto', 'relative' => true));
// Script to proxy the select modal function to the modal-fields.js file.
if ($allowSelect)
{
static $scriptSelect = null;
if (is_null($scriptSelect))
{
$scriptSelect = array();
}
if (!isset($scriptSelect[$this->id]))
{
JFactory::getDocument()->addScriptDeclaration("
function jSelectArticle_" . $this->id . "(id, title, catid, object, url, language) {
window.processModalSelect('Article', '" . $this->id . "', id, title, catid, object, url, language);
}
");
$scriptSelect[$this->id] = true;
}
}
// Setup variables for display.
$linkArticles = 'index.php?option=com_content&view=articles&layout=modal&tmpl=component&' . JSession::getFormToken() . '=1';
$linkArticle = 'index.php?option=com_content&view=article&layout=modal&tmpl=component&' . JSession::getFormToken() . '=1';
if (isset($this->element['language']))
{
$linkArticles .= '&forcedLanguage=' . $this->element['language'];
$linkArticle .= '&forcedLanguage=' . $this->element['language'];
$modalTitle = JText::_('COM_CONTENT_CHANGE_ARTICLE') . ' — ' . $this->element['label'];
}
else
{
$modalTitle = JText::_('COM_CONTENT_CHANGE_ARTICLE');
}
$urlSelect = $linkArticles . '&function=jSelectArticle_' . $this->id;
$urlEdit = $linkArticle . '&task=article.edit&id=\' + document.getElementById("' . $this->id . '_id").value + \'';
$urlNew = $linkArticle . '&task=article.add';
if ($value)
{
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select($db->quoteName('title'))
->from($db->quoteName('#__content'))
->where($db->quoteName('id') . ' = ' . (int) $value);
$db->setQuery($query);
try
{
$title = $db->loadResult();
}
catch (RuntimeException $e)
{
JError::raiseWarning(500, $e->getMessage());
}
}
$title = empty($title) ? JText::_('COM_CONTENT_SELECT_AN_ARTICLE') : htmlspecialchars($title, ENT_QUOTES, 'UTF-8');
// The current article display field.
$html = '';
$html .= '';
// Select article button
if ($allowSelect)
{
$html .= ''
. ' ' . JText::_('JSELECT')
. '';
}
// New article button
if ($allowNew)
{
$html .= ''
. ' ' . JText::_('JACTION_CREATE')
. '';
}
// Edit article button
if ($allowEdit)
{
$html .= ''
. ' ' . JText::_('JACTION_EDIT')
. '';
}
// Clear article button
if ($allowClear)
{
$html .= ''
. '' . JText::_('JCLEAR')
. '';
}
$html .= '';
// Select article modal
if ($allowSelect)
{
$html .= JHtml::_(
'bootstrap.renderModal',
'ModalSelect' . $modalId,
array(
'title' => $modalTitle,
'url' => $urlSelect,
'height' => '400px',
'width' => '800px',
'bodyHeight' => '70',
'modalWidth' => '80',
'footer' => '' . JText::_('JLIB_HTML_BEHAVIOR_CLOSE') . '',
)
);
}
// New article modal
if ($allowNew)
{
$html .= JHtml::_(
'bootstrap.renderModal',
'ModalNew' . $modalId,
array(
'title' => JText::_('COM_CONTENT_NEW_ARTICLE'),
'backdrop' => 'static',
'keyboard' => false,
'closeButton' => false,
'url' => $urlNew,
'height' => '400px',
'width' => '800px',
'bodyHeight' => '70',
'modalWidth' => '80',
'footer' => ''
. JText::_('JLIB_HTML_BEHAVIOR_CLOSE') . ''
. ''
. JText::_('JSAVE') . ''
. ''
. JText::_('JAPPLY') . '',
)
);
}
// Edit article modal
if ($allowEdit)
{
$html .= JHtml::_(
'bootstrap.renderModal',
'ModalEdit' . $modalId,
array(
'title' => JText::_('COM_CONTENT_EDIT_ARTICLE'),
'backdrop' => 'static',
'keyboard' => false,
'closeButton' => false,
'url' => $urlEdit,
'height' => '400px',
'width' => '800px',
'bodyHeight' => '70',
'modalWidth' => '80',
'footer' => ''
. JText::_('JLIB_HTML_BEHAVIOR_CLOSE') . ''
. ''
. JText::_('JSAVE') . ''
. ''
. JText::_('JAPPLY') . '',
)
);
}
// Note: class='required' for client side validation.
$class = $this->required ? ' class="required modal-value"' : '';
$html .= '';
return $html;
}
/**
* Method to get the field label markup.
*
* @return string The field label markup.
*
* @since 3.4
*/
protected function getLabel()
{
return str_replace($this->id, $this->id . '_id', parent::getLabel());
}
}