/**
* Remove cache folder
*
* @return type
*/
static function remove_cache_folder()
{
$cache_dir = WP_CONTENT_DIR . '/uploads' . '/wrcache/megamenu';
WR_Megamenu_Helpers_Common::recursive_delete($cache_dir);
// if directory still exits, false
if (is_dir($dir)) {
return false;
}
return true;
}
/**
*
* @param type $content : inner shortcode elements of this column
* @param string $shortcode_data
* @return string
*/
public function element_in_megamenu($content = '', $shortcode_data = '')
{
$column_html = empty($content) ? '' : WR_Megamenu_Helpers_Shortcode::do_shortcode_admin($content, true);
$span = !empty($this->params['span']) ? $this->params['span'] : 'span12';
$shortcode_data = '[' . $this->config['shortcode'] . ' span="' . $span . '"]';
// Remove empty value attributes of shortcode tag.
$shortcode_data = preg_replace('/\\[*([a-z_]*[\\n\\s\\t]*=[\\n\\s\\t]*"")/', '', $shortcode_data);
$rnd_id = WR_Megamenu_Helpers_Common::random_string();
$column[] = '<div class="jsn-column-container clearafter shortcode-container ">
<div class="jsn-column ' . $span . '">
<div class="thumbnail clearafter">
<textarea class="hidden" name="shortcode_content[]" >' . $shortcode_data . '</textarea>
<div class="jsn-column-content item-container" data-column-class="' . $span . '" >
<div class="jsn-handle-drag jsn-horizontal jsn-iconbar-trigger"><div class="jsn-iconbar layout"><a class="item-delete column" onclick="return false;" title="' . __('Delete column', WR_MEGAMENU_TEXTDOMAIN) . '" href="#"><i class="icon-trash"></i></a></div></div>
<div class="jsn-element-container item-container-content">' . $column_html . '</div>
<a class="jsn-add-more wr-more-element" href="javascript:void(0);"><i class="icon-plus"></i>' . __('Add Element', WR_MEGAMENU_TEXTDOMAIN) . '</a>
</div>
<textarea class="hidden" name="shortcode_content[]" >[/' . $this->config['shortcode'] . ']</textarea>
</div>
</div>
</div>';
return $column;
}
/**
* Return html structure of shortcode in MegaMenu area
* @param type $shortcode_name
* @param type $attr
* @param type $content
*/
public static function shortcode_to_megamenu($shortcode_name, $content = '', $shortcode_data = '', $shortcode_params = '')
{
$class = WR_Megamenu_Helpers_Shortcode::get_shortcode_class($shortcode_name);
if (class_exists($class)) {
global $wr_megamenu_element;
$elements = $wr_megamenu_element->get_elements();
$instance = isset($elements['element'][strtolower($class)]) ? $elements['element'][strtolower($class)] : null;
if (!is_object($instance)) {
$instance = new $class();
}
$el_title = '';
if ($class != 'WR_Megamenu_Widget') {
// extract param of shortcode ( now for column )
if (isset($instance->config['extract_param'])) {
parse_str(trim($shortcode_params), $output);
foreach ($instance->config['extract_param'] as $param) {
if (isset($output[$param])) {
$instance->params[$param] = WR_Megamenu_Helpers_Common::remove_quotes($output[$param]);
}
}
}
// get content in megamenu of shortcode: Element Title must always first option of Content tab
if (isset($instance->items['content']) && isset($instance->items['content'][0])) {
$title = $instance->items['content'][0];
if (@$title['role'] == 'title') {
$params = shortcode_parse_atts($shortcode_params);
$el_title = !empty($params[$title['id']]) ? $params[$title['id']] : __('(Untitled)', WR_MEGAMENU_TEXTDOMAIN);
}
}
} else {
$widget_info = WR_Megamenu_Helpers_Shortcode::extract_widget_params($shortcode_data);
$el_title = !empty($widget_info['title']) ? $widget_info['title'] : '';
$params = WR_Megamenu_Helpers_Shortcode::extract_params($shortcode_data);
$instance->config['shortcode'] = $params['widget_id'];
$instance->config['el_type'] = 'widget';
}
$shortcode_view = $instance->element_in_megamenu($content, $shortcode_data, $el_title);
return $shortcode_view[0];
}
}
/**
* Dummy content
*
* @return array
*/
static function lorem_text($word_count = 50)
{
return ucfirst(WR_Megamenu_Helpers_Common::lorem_text($word_count, true));
}
/**
* Generate HTML code from shortcode content.
*
* @param array $atts Shortcode attributes.
* @param string $content Current content.
*
* @return string
*/
function element_shortcode_full($atts = null, $content = null)
{
$arr_params = shortcode_atts($this->config['params'], $atts);
extract($arr_params);
$random_id = WR_Megamenu_Helpers_Common::random_string();
$script = $html_element = '';
if (!empty($content)) {
$content = WR_Megamenu_Helpers_Shortcode::remove_autop($content, true);
}
$html_element_style = '<style type="text/css">';
if (isset($enable_dropcap) && $enable_dropcap == 'yes') {
if ($content) {
$styles = array();
if ($dropcap_font_face_type == 'google fonts' and $dropcap_font_face_value != '') {
$script .= WR_Megamenu_Helpers_Functions::add_google_font_link_tag($dropcap_font_face_value);
$styles[] = 'font-family:' . $dropcap_font_face_value;
} elseif ($dropcap_font_face_type == 'standard fonts' and $dropcap_font_face_value) {
$styles[] = 'font-family:' . $dropcap_font_face_value;
}
if (intval($dropcap_font_size) > 0) {
$styles[] = 'font-size:' . intval($dropcap_font_size) . 'px';
$styles[] = 'line-height:' . intval($dropcap_font_size) . 'px';
}
switch ($dropcap_font_style) {
case 'bold':
$styles[] = 'font-weight:700';
break;
case 'italic':
$styles[] = 'font-style:italic';
break;
case 'normal':
$styles[] = 'font-weight:normal';
break;
}
if (strpos($dropcap_font_color, '#') !== false) {
$styles[] = 'color:' . $dropcap_font_color;
}
if (count($styles)) {
$html_element_style .= sprintf('%s .dropcap:first-letter { float:left;', "#{$random_id}");
$html_element_style .= implode(';', $styles);
$html_element_style .= '}';
}
$html_element .= "<div class='dropcap'>{$content}</div>";
}
} else {
$html_element .= $content;
}
$html_element_style .= '.preview-text {line-height: ' . $line_height . 'px;}';
$html_element_style .= '</style>';
$preview = $html_element_style;
$preview .= "<div class='preview-text'>" . $html_element . '</div>';
$html = sprintf('<div class="wr_text" id="%s">', $random_id);
$html .= $script;
$html .= $preview;
$html .= '</div>';
// Process margins
if (isset($arr_params['text_margin_top'])) {
$arr_params['div_margin_top'] = $arr_params['text_margin_top'];
}
if (isset($arr_params['text_margin_bottom'])) {
$arr_params['div_margin_bottom'] = $arr_params['text_margin_bottom'];
}
if (isset($arr_params['text_margin_right'])) {
$arr_params['div_margin_right'] = $arr_params['text_margin_right'];
}
if (isset($arr_params['text_margin_left'])) {
$arr_params['div_margin_left'] = $arr_params['text_margin_left'];
}
return $this->element_wrapper($html, $arr_params);
}