function display($tpl = null)
{
require_once JPATH_COMPONENT . '/helpers/jcomments.php';
$this->items = $this->get('Items');
$this->pagination = $this->get('Pagination');
$this->state = $this->get('State');
$this->liveSmiliesPath = str_replace('\\', '/', JCommentsHelper::getSmiliesPath());
$filter_state = $this->state->get('filter.state');
// Filter by published state
$filter_state_options = array();
$filter_state_options[] = JHTML::_('select.option', '1', JText::_('A_FILTER_STATE_PUBLISHED'));
$filter_state_options[] = JHTML::_('select.option', '0', JText::_('A_FILTER_STATE_UNPUBLISHED'));
JHtml::addIncludePath(JPATH_COMPONENT . '/helpers/html');
JHtml::_('jcomments.stylesheet');
if (version_compare(JVERSION, '3.0', 'ge')) {
JHtml::_('bootstrap.tooltip');
JHtml::_('formbehavior.chosen', 'select');
JCommentsHelper::addSubmenu('smilies');
JHtmlSidebar::setAction('index.php?option=com_jcomments&view=smilies');
JHtmlSidebar::addFilter(JText::_('A_FILTER_STATE'), 'filter_state', JHtml::_('select.options', $filter_state_options, 'value', 'text', $filter_state, true));
$this->bootstrap = true;
$this->sidebar = JHtmlSidebar::render();
} else {
JCommentsHelper::addSubmenu('smilies');
array_unshift($filter_state_options, JHTML::_('select.option', '', JText::_('A_FILTER_STATE')));
$filter = JHTML::_('select.genericlist', $filter_state_options, 'filter_state', 'onchange="Joomla.submitform();"', 'value', 'text', $filter_state);
$this->assignRef('filter', $filter);
}
$this->addToolbar();
// Include the component HTML helpers.
JHtml::addIncludePath(JPATH_COMPONENT . '/helpers/html');
parent::display($tpl);
}
protected function getInput()
{
require_once JPATH_COMPONENT . '/helpers/jcomments.php';
$smiliesPath = JCommentsHelper::getSmiliesPath();
$livePath = str_replace('\\', '/', $smiliesPath);
if (!self::$initialised) {
$script = array();
$script[] = ' function JCommentsSmileyRefreshPreview(id) {';
$script[] = ' var value = document.id(id).value;';
$script[] = ' var img = document.id(id + "_preview");';
$script[] = ' if (img) {';
$script[] = ' if (value) {';
$script[] = ' img.src = "' . JURI::root() . $livePath . '" + value;';
$script[] = ' document.id(id + "_preview_empty").setStyle("display", "none");';
$script[] = ' document.id(id + "_preview_img").setStyle("display", "");';
$script[] = ' } else { ';
$script[] = ' img.src = ""';
$script[] = ' document.id(id + "_preview_empty").setStyle("display", "");';
$script[] = ' document.id(id + "_preview_img").setStyle("display", "none");';
$script[] = ' } ';
$script[] = ' } ';
$script[] = ' }';
JFactory::getDocument()->addScriptDeclaration(implode("\n", $script));
self::$initialised = true;
}
$html = array();
$html[] = '<div class="input-prepend input-append">';
// Images list
$listAttr = '';
$listAttr .= $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : '';
$listAttr .= ' onchange="JCommentsSmileyRefreshPreview(this.getAttribute(\'id\'))"';
$html[] = JHtml::_('select.genericlist', (array) $this->getOptions($smiliesPath), $this->name, trim($listAttr), 'value', 'text', $this->value, $this->id);
// Preview
if ($this->value && file_exists(JPATH_ROOT . '/' . $smiliesPath . $this->value)) {
$src = JURI::root() . $livePath . $this->value;
} else {
$src = '';
}
$width = isset($this->element['preview_width']) ? (int) $this->element['preview_width'] : 48;
$height = isset($this->element['preview_height']) ? (int) $this->element['preview_height'] : 48;
$style = '';
$style .= $width > 0 ? 'max-width:' . $width . 'px;' : '';
$style .= $height > 0 ? 'max-height:' . $height . 'px;' : '';
$imgAttr = array('id' => $this->id . '_preview', 'class' => 'media-preview', 'style' => $style);
$img = JHtml::image($src, JText::_('JLIB_FORM_MEDIA_PREVIEW_ALT'), $imgAttr);
$previewImg = '<div id="' . $this->id . '_preview_img"' . ($src ? '' : ' style="display:none"') . '>' . $img . '</div>';
$previewImgEmpty = '<div id="' . $this->id . '_preview_empty"' . ($src ? ' style="display:none"' : '') . '>' . JText::_('JLIB_FORM_MEDIA_PREVIEW_EMPTY') . '</div>';
$html[] = '<div class="media-preview add-on">';
$html[] = ' ' . $previewImgEmpty;
$html[] = ' ' . $previewImg;
$html[] = '</div>';
$html[] = '</div>';
return implode("\n", $html);
}
