/**
         * Function to get tab content for custom templates
         *
         * @since	 2.0.0
         *
         * @return	String	String having tab content
         */
        public function get_custom_templates()
        {
            $columns = 6;
            //number of columns
            $content = '<div id="custom_templates_wrapper">
								<div id="custom_templates_left">
								<h1 class="templates_heading">' . __('Save Template', 'fusion-core') . '</h1>
								<div class="save_templates_here">
								<a class="templates_selection" id="fusion_save_custom_tpl" 
								href="JavaScript:void(0)">' . __('Save Layout As Template', 'fusion-core') . '</a>
								</div>
								</div>
								<div id="custom_templates_right">
								<h1 class="templates_heading">' . __('Load Template', 'fusion-core') . '</h1>';
            //get templates data
            $templates = get_option('fusion_custom_templates');
            //if value exists and there are more than 1 number of templates
            if ($templates != false && count($templates) > 0) {
                //generate column combinations
                $combinations = FusionHelper::generate_column_combinations(count($templates), $columns);
                //add data in each column
                for ($i = 0; $i < $columns; $i++) {
                    //if no data available for this column then break
                    if ($combinations[$i] == 0) {
                        break;
                    }
                    $counter = 0;
                    $content .= ' <div class="custom_templates_sections">';
                    foreach ($templates as $key => $value) {
                        $content .= ' <div style="position:relative;" class="template_selection_wrapper"> ';
                        $content .= ' <div class="hidden_overlay">
										<a href="JavaScript:void(0)" data-id="' . $key . '"  class="fuiosn_load_template">' . __('LOAD', 'fusion-core') . '</a>
										<a href="JavaScript:void(0)" data-id="' . $key . '"  class="fusion_delete_template">' . __('DELETE', 'fusion-core') . '</a>
									 </div>';
                        $content .= ' <a class="fusion_custom_template templates_selection" href="JavaScript:void(0)">' . $key . '</a>';
                        $content .= ' </div>';
                        //remove current element from array for next iteration
                        unset($templates[$key]);
                        $counter++;
                        //if reached combination value then break loop
                        if ($counter == $combinations[$i]) {
                            break;
                        }
                    }
                    $content .= '</div>';
                }
            }
            $content .= '</div>';
            return $content;
        }
 /**
  * Function to get tab content for pre-built templates
  *
  * @since	 2.0.0
  *
  * @return	String	String having tab content
  */
 public function get_prebuilt_templates()
 {
     $columns = 6;
     //number of columns
     $content = '<div id="pre_built_templates_wrapper"><div id="custom_templates_right" class="custom_pre_built">';
     //get templates data
     $templates = unserialize(base64_decode(self::$content));
     //if value exists and there are more than 1 number of templates
     if ($templates != false && count($templates) > 0) {
         //generate column combinations
         $combinations = FusionHelper::generate_column_combinations(count($templates), $columns);
         //add data in each column
         for ($i = 0; $i < $columns; $i++) {
             //if no data available for this column then break
             if ($combinations[$i] == 0) {
                 break;
             }
             $counter = 0;
             $content .= ' <div class="pre_built_templates_section">';
             foreach ($templates as $key => $value) {
                 $content .= ' <div class="template_selection_wrapper"> ';
                 $content .= ' <a class="fusion_pre_built_template templates_selection" data-id="' . $key . '" ';
                 $content .= ' href="JavaScript:void(0)">' . $key . '</a>';
                 $content .= ' </div>';
                 //remove current element from array for next iteration
                 unset($templates[$key]);
                 $counter++;
                 //if reached combination value then break loop
                 if ($counter == $combinations[$i]) {
                     break;
                 }
             }
             $content .= '</div>';
         }
     }
     $content .= '</div></div>';
     return $content;
 }