dojox/lang/oo/rearrange.js

• Provides:

  • dojox.lang.oo.rearrange

• opts

  • summary

• dojox.lang.oo.rearrange

  • type

    Function

  • parameters:
    • bag: (typeof Object)

      the object to be processed

    • map: (typeof Object)

      the dictionary for renaming (false value indicates removal of the named property)

  • source: [view]
     var name, newName, prop, i, t;
    
    
      for(name in map){
       newName = map[name];
       if(!newName || opts.call(newName) == "[object String]"){
        prop = bag[name];
        if(!(name in empty) || empty[name] !== prop){
         if(!(delete bag[name])){
          // can't delete => hide it
          bag[name] = undefined;
         }
         if(newName){
          bag[newName] = prop;
         }
        }
       }
      }
      if(extraLen){
       for(i = 0; i < extraLen; ++i){
        name = extraNames[i];
        // repeating the body above
        newName = map[name];
        if(!newName || opts.call(newName) == "[object String]"){
         prop = bag[name];
         if(!(name in empty) || empty[name] !== prop){
          if(!(delete bag[name])){
           // can't delete => hide it
           bag[name] = undefined;
          }
          if(newName){
           bag[newName] = prop;
          }
         }
        }
       }
      }
    
    
      return bag; // Object
  • summary

    Process properties in place by removing and renaming them.

  • description

    Properties of an object are to be renamed or removed specified
    by "map" argument. Only own properties of "map" are processed.

  • return_summary

    Object:
    the original object

  • returns

    Object

  • example

    
    	oo.rearrange(bag, {
    		abc: "def",	// rename "abc" attribute to "def"
    		ghi: null	// remove/hide "ghi" attribute
    	});

  • chains:
    • opts: (call)

• empty

  • type

    Object

  • summary

• dojox.lang.oo

  • type

    Object

  • summary

• dojox.lang

  • type

    Object

  • summary

• dojox

  • type

    Object

  • summary