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-rw-r--r--framework/Util/TVarDumper.php254
1 files changed, 127 insertions, 127 deletions
diff --git a/framework/Util/TVarDumper.php b/framework/Util/TVarDumper.php
index 0ea10e71..c2f712ac 100644
--- a/framework/Util/TVarDumper.php
+++ b/framework/Util/TVarDumper.php
@@ -1,128 +1,128 @@
-<?php
-/**
- * TVarDumper class file
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.pradosoft.com/
+<?php
+/**
+ * TVarDumper class file
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.pradosoft.com/
* @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Util
- */
-
-/**
- * TVarDumper class.
- *
- * TVarDumper is intended to replace the buggy PHP function var_dump and print_r.
- * It can correctly identify the recursively referenced objects in a complex
- * object structure. It also has a recursive depth control to avoid indefinite
- * recursive display of some peculiar variables.
- *
- * TVarDumper can be used as follows,
- * <code>
- * echo TVarDumper::dump($var);
- * </code>
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id$
- * @package System.Util
- * @since 3.0
- */
-class TVarDumper
-{
- private static $_objects;
- private static $_output;
- private static $_depth;
-
- /**
- * Converts a variable into a string representation.
- * This method achieves the similar functionality as var_dump and print_r
- * but is more robust when handling complex objects such as PRADO controls.
- * @param mixed variable to be dumped
- * @param integer maximum depth that the dumper should go into the variable. Defaults to 10.
- * @return string the string representation of the variable
- */
- public static function dump($var,$depth=10,$highlight=false)
- {
- self::$_output='';
- self::$_objects=array();
- self::$_depth=$depth;
- self::dumpInternal($var,0);
- if($highlight)
- {
- $result=highlight_string("<?php\n".self::$_output,true);
- return preg_replace('/&lt;\\?php<br \\/>/','',$result,1);
- }
- else
- return self::$_output;
- }
-
- private static function dumpInternal($var,$level)
- {
- switch(gettype($var))
- {
- case 'boolean':
- self::$_output.=$var?'true':'false';
- break;
- case 'integer':
- self::$_output.="$var";
- break;
- case 'double':
- self::$_output.="$var";
- break;
- case 'string':
- self::$_output.="'$var'";
- break;
- case 'resource':
- self::$_output.='{resource}';
- break;
- case 'NULL':
- self::$_output.="null";
- break;
- case 'unknown type':
- self::$_output.='{unknown}';
- break;
- case 'array':
- if(self::$_depth<=$level)
- self::$_output.='array(...)';
- else if(empty($var))
- self::$_output.='array()';
- else
- {
- $keys=array_keys($var);
- $spaces=str_repeat(' ',$level*4);
- self::$_output.="array\n".$spaces.'(';
- foreach($keys as $key)
- {
- self::$_output.="\n".$spaces." [$key] => ";
- self::$_output.=self::dumpInternal($var[$key],$level+1);
- }
- self::$_output.="\n".$spaces.')';
- }
- break;
- case 'object':
- if(($id=array_search($var,self::$_objects,true))!==false)
- self::$_output.=get_class($var).'#'.($id+1).'(...)';
- else if(self::$_depth<=$level)
- self::$_output.=get_class($var).'(...)';
- else
- {
- $id=array_push(self::$_objects,$var);
- $className=get_class($var);
- $members=(array)$var;
- $keys=array_keys($members);
- $spaces=str_repeat(' ',$level*4);
- self::$_output.="$className#$id\n".$spaces.'(';
- foreach($keys as $key)
- {
- $keyDisplay=strtr(trim($key),array("\0"=>':'));
- self::$_output.="\n".$spaces." [$keyDisplay] => ";
- self::$_output.=self::dumpInternal($members[$key],$level+1);
- }
- self::$_output.="\n".$spaces.')';
- }
- break;
- }
- }
-}
-
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Util
+ */
+
+/**
+ * TVarDumper class.
+ *
+ * TVarDumper is intended to replace the buggy PHP function var_dump and print_r.
+ * It can correctly identify the recursively referenced objects in a complex
+ * object structure. It also has a recursive depth control to avoid indefinite
+ * recursive display of some peculiar variables.
+ *
+ * TVarDumper can be used as follows,
+ * <code>
+ * echo TVarDumper::dump($var);
+ * </code>
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @version $Id$
+ * @package System.Util
+ * @since 3.0
+ */
+class TVarDumper
+{
+ private static $_objects;
+ private static $_output;
+ private static $_depth;
+
+ /**
+ * Converts a variable into a string representation.
+ * This method achieves the similar functionality as var_dump and print_r
+ * but is more robust when handling complex objects such as PRADO controls.
+ * @param mixed variable to be dumped
+ * @param integer maximum depth that the dumper should go into the variable. Defaults to 10.
+ * @return string the string representation of the variable
+ */
+ public static function dump($var,$depth=10,$highlight=false)
+ {
+ self::$_output='';
+ self::$_objects=array();
+ self::$_depth=$depth;
+ self::dumpInternal($var,0);
+ if($highlight)
+ {
+ $result=highlight_string("<?php\n".self::$_output,true);
+ return preg_replace('/&lt;\\?php<br \\/>/','',$result,1);
+ }
+ else
+ return self::$_output;
+ }
+
+ private static function dumpInternal($var,$level)
+ {
+ switch(gettype($var))
+ {
+ case 'boolean':
+ self::$_output.=$var?'true':'false';
+ break;
+ case 'integer':
+ self::$_output.="$var";
+ break;
+ case 'double':
+ self::$_output.="$var";
+ break;
+ case 'string':
+ self::$_output.="'$var'";
+ break;
+ case 'resource':
+ self::$_output.='{resource}';
+ break;
+ case 'NULL':
+ self::$_output.="null";
+ break;
+ case 'unknown type':
+ self::$_output.='{unknown}';
+ break;
+ case 'array':
+ if(self::$_depth<=$level)
+ self::$_output.='array(...)';
+ else if(empty($var))
+ self::$_output.='array()';
+ else
+ {
+ $keys=array_keys($var);
+ $spaces=str_repeat(' ',$level*4);
+ self::$_output.="array\n".$spaces.'(';
+ foreach($keys as $key)
+ {
+ self::$_output.="\n".$spaces." [$key] => ";
+ self::$_output.=self::dumpInternal($var[$key],$level+1);
+ }
+ self::$_output.="\n".$spaces.')';
+ }
+ break;
+ case 'object':
+ if(($id=array_search($var,self::$_objects,true))!==false)
+ self::$_output.=get_class($var).'#'.($id+1).'(...)';
+ else if(self::$_depth<=$level)
+ self::$_output.=get_class($var).'(...)';
+ else
+ {
+ $id=array_push(self::$_objects,$var);
+ $className=get_class($var);
+ $members=(array)$var;
+ $keys=array_keys($members);
+ $spaces=str_repeat(' ',$level*4);
+ self::$_output.="$className#$id\n".$spaces.'(';
+ foreach($keys as $key)
+ {
+ $keyDisplay=strtr(trim($key),array("\0"=>':'));
+ self::$_output.="\n".$spaces." [$keyDisplay] => ";
+ self::$_output.=self::dumpInternal($members[$key],$level+1);
+ }
+ self::$_output.="\n".$spaces.')';
+ }
+ break;
+ }
+ }
+}
+
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