--- nfo/php/libs/com.newsblob.phphtmllib/XMLTagClass.inc	2003/02/22 20:55:24	1.2
+++ nfo/php/libs/com.newsblob.phphtmllib/XMLTagClass.inc	2004/05/06 12:58:02	1.3
@@ -3,7 +3,7 @@
 /**
  * Holds the XMLTagClass
  *
- * $Id: XMLTagClass.inc,v 1.2 2003/02/22 20:55:24 jonen Exp $
+ * $Id: XMLTagClass.inc,v 1.3 2004/05/06 12:58:02 jonen Exp $
  *
  * @author Walter A. Boring IV <waboring@buildabetterweb.com>
  * @package phpHtmlLib 
@@ -221,6 +221,22 @@
         }
     }
 
+    /**
+     * This method turns on the automatic wrapping
+     * of the tag's content inside the CDATA wrapper
+     * for XML
+     * 
+     * @param   boolean     $flag   TRUE or FALSE
+     */
+    function set_cdata_flag($flag) {
+        if ($flag) {
+            $this->_flags |= _CDATACONTENTWRAP;
+            $this->set_collapse(TRUE);
+        } else{
+            $this->_flags &= ~_CDATACONTENTWRAP;
+        }
+    }
+
 	/**
 	 * This function turns on the collapse flag
 	 *
@@ -261,7 +277,9 @@
 						$this->_flags &= ~_NEWLINEAFTEROPENTAG;
 					}
 				}
-			}
+			} else if ($this->count_content() == 0) {
+                $this->_flags &= ~(_CONTENTREQUIRED | _CLOSETAGREQUIRED);
+            }
 		}
     }
 
@@ -290,7 +308,7 @@
 			$this->_tag = strtoupper($this->_tag);
 		}
         //save on mem
-		$xml = $indent . ($this->_tag_prefix ? $this->_tag_prefix : _TAG_PREFIX) . $this->_tag;
+		$xml = $indent . (@$this->_tag_prefix ? $this->_tag_prefix : _TAG_PREFIX) . $this->_tag;
 		
 		foreach( $this->_attributes as $name => $value) {
 			$xml .= $this->_build_attribute_string($name, $value);
@@ -298,9 +316,9 @@
 
 		if ( !($this->_flags & _CLOSETAGREQUIRED) && !($this->_flags & _NOFINISHSLASHXHTML)
 			 && $finish_slash ) {
-			$xml .= " /".($this->_tag_postfix ? $this->_tag_postfix : _TAG_SUFFIX);
+			$xml .= " /".(@$this->_tag_postfix ? $this->_tag_postfix : _TAG_SUFFIX);
 		} else {
-			$xml .= ($this->_tag_postfix ? $this->_tag_postfix : _TAG_SUFFIX);
+			$xml .= (@$this->_tag_postfix ? $this->_tag_postfix : _TAG_SUFFIX);
 		}
 		
 		if ($this->_flags & _NEWLINEAFTEROPENTAG) {
@@ -343,7 +361,7 @@
 					} else {
 						$indent = $indent_level + 1;
 					}
-					$indent = $this->_render_indent($indent + 1);
+					$indent = $this->_render_indent($indent);
 					if ($this->_flags & _NEWLINEAFTEROPENTAG) {                        
 						$item = str_replace("\n", "\n" . $indent, $item);
 						$xml .= $indent . $item . "\n";
@@ -404,14 +422,7 @@
      *          to be added to the tag.
      */
     function _build_attribute_string($name, $value) {
-		if ( ((int)$name - 0) === $name) {
-			$returnval = " ".$value;
-		} else if ( $value === NULL ) {
-			$returnval = " ".$name;
-		} else {
-			$returnval= " ".$name."=\"".$value."\"";
-		}
-        return $returnval;
+        return " ".$name."=\"".$value."\"";
     }
 }
 ?>