adds table caption feature

Author: =Sujan Shakya

HtmlTable.php

@@ -152,8 +152,7 @@ class HtmlTable {
     public $thead;
     public $tbody;
     public $caption = '';
-    public $capid = "";
-    public $capclass = "";
+    public $caption_attributes = "";
 
     private function set_attributes($attributes) {
         $this->attributes=$attributes;
@@ -178,7 +177,12 @@ public function get_html() {
     }
 
     private function create_content() {
-        return $this->thead->get_html().$this->tbody->get_html();
+        $caption_content='';        
+        if(trim($this->caption)!='') {
+            $temp = new HtmlElement('caption',$this->caption,$this->caption_attributes);
+            $caption_content = $temp->get_html();
+        }
+        return $caption_content.$this->thead->get_html().$this->tbody->get_html();
     }
 }
 

README.md

@@ -4,6 +4,8 @@ class for creating dynamic html table
 Usage Example:
 
 $t=new HtmlTable('class="table"');
+$t->caption="Testing Table";
+$t->caption_attributes='style="font-weight: bold;"';
 $t->thead->add_row();
 $t->thead->th_array(array(
     'SN',