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Print Recursive

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Recursively trace an array or object in Actionscript.

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  1. // To call this function, use "print_r($array);". 
  2. //It will return it and trace it. The Print_A 
  3. //function is supporting and not to be called on is own.
  4.  
  5. // Minimized
  6. private function print_a( obj, indent ) {
  7. 	if (indent == null) indent = "";var out = "";for ( var item in obj ) {if(substring(item,0,1)!="_"){var bracks = ['{','}'];var newindent=indent;var isNum = ( !isNaN(Number(item))) ? 'a':'';if(isNum=='a') bracks=['[',']'];if (typeof( obj[item] ) == "object" ){out+= indent+bracks[0] + item + bracks[1]+" => Object\n",newindent = indent + "  " ;}else{out+= indent+isNum+bracks[0] + item + bracks[1]+"  => " + obj[item]+"\n"  ;}out+= print_a( obj[item], newindent+"   " ) ;}}return out;
  8. }
  9.  
  10. public function print_r( obj, indent ){
  11. 	var res = this.print_a(obj,indent);var returner = "Printing " + obj._name + chr(13) + res;trace(returner);return returner;
  12. }
  13.  
  14.  
  15. // Regular
  16. private function print_a( obj, indent ) {
  17. 	if (indent == null) indent = "";
  18. 	var out = "";
  19. 	for ( var item in obj ) {
  20. 		if(substring(item,0,1)!="_"){
  21. 			var bracks = ['{','}'];
  22. 			var newindent=indent;									// for indenting obj children
  23. 			var isNum = ( !isNaN(Number(item))) ? 'a':'';	// tells if obj is array or obj
  24. 			if(isNum=='a') bracks=['[',']'];						//changes brackets for arrays
  25.  
  26. 			if (typeof( obj[item] ) == "object" )
  27. 				out+= indent+bracks[0] + item + bracks[1]+" => Object\n",newindent = indent + "  " ;
  28. 			else
  29. 				out+= indent+isNum+bracks[0] + item + bracks[1]+"  => " + obj[item]+"\n"  ;
  30.  
  31. 			out+= print_a( obj[item], newindent+"   " ) ;
  32. 		}
  33. 	}
  34. 	return out;
  35. }
  36.  
  37. public function print_r( obj, indent ){
  38. 	var res = this.print_a(obj,indent);
  39. 	var returner = "Printing " + obj._name + chr(13) + res;
  40. 	trace(returner)
  41. 	return returner
  42. }

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