upgrade dojo to 1.8.3 (refs #570)

lib/dojo/dom-form.js.uncompressed.js

@@ -0,0 +1,149 @@
+define("dojo/dom-form", ["./_base/lang", "./dom", "./io-query", "./json"], function(lang, dom, ioq, json){
+	// module:
+	//		dojo/dom-form
+
+    function setValue(/*Object*/ obj, /*String*/ name, /*String*/ value){
+        // summary:
+        //		For the named property in object, set the value. If a value
+        //		already exists and it is a string, convert the value to be an
+        //		array of values.
+
+        // Skip it if there is no value
+        if(value === null){
+            return;
+        }
+
+        var val = obj[name];
+        if(typeof val == "string"){ // inline'd type check
+            obj[name] = [val, value];
+        }else if(lang.isArray(val)){
+            val.push(value);
+        }else{
+            obj[name] = value;
+        }
+    }
+
+	var exclude = "file|submit|image|reset|button";
+
+	var form = {
+		// summary:
+		//		This module defines form-processing functions.
+
+		fieldToObject: function fieldToObject(/*DOMNode|String*/ inputNode){
+			// summary:
+			//		Serialize a form field to a JavaScript object.
+			// description:
+			//		Returns the value encoded in a form field as
+			//		as a string or an array of strings. Disabled form elements
+			//		and unchecked radio and checkboxes are skipped.	Multi-select
+			//		elements are returned as an array of string values.
+			// inputNode: DOMNode|String
+			// returns: Object
+
+			var ret = null;
+			inputNode = dom.byId(inputNode);
+			if(inputNode){
+				var _in = inputNode.name, type = (inputNode.type || "").toLowerCase();
+				if(_in && type && !inputNode.disabled){
+					if(type == "radio" || type == "checkbox"){
+						if(inputNode.checked){
+							ret = inputNode.value;
+						}
+					}else if(inputNode.multiple){
+						ret = [];
+						var nodes = [inputNode.firstChild];
+						while(nodes.length){
+							for(var node = nodes.pop(); node; node = node.nextSibling){
+								if(node.nodeType == 1 && node.tagName.toLowerCase() == "option"){
+									if(node.selected){
+										ret.push(node.value);
+									}
+								}else{
+									if(node.nextSibling){
+										nodes.push(node.nextSibling);
+									}
+									if(node.firstChild){
+										nodes.push(node.firstChild);
+									}
+									break;
+								}
+							}
+						}
+					}else{
+						ret = inputNode.value;
+					}
+				}
+			}
+			return ret; // Object
+		},
+
+		toObject: function formToObject(/*DOMNode|String*/ formNode){
+			// summary:
+			//		Serialize a form node to a JavaScript object.
+			// description:
+			//		Returns the values encoded in an HTML form as
+			//		string properties in an object which it then returns. Disabled form
+			//		elements, buttons, and other non-value form elements are skipped.
+			//		Multi-select elements are returned as an array of string values.
+			// formNode: DOMNode|String
+			// example:
+			//		This form:
+			//		|	<form id="test_form">
+			//		|		<input type="text" name="blah" value="blah">
+			//		|		<input type="text" name="no_value" value="blah" disabled>
+			//		|		<input type="button" name="no_value2" value="blah">
+			//		|		<select type="select" multiple name="multi" size="5">
+			//		|			<option value="blah">blah</option>
+			//		|			<option value="thud" selected>thud</option>
+			//		|			<option value="thonk" selected>thonk</option>
+			//		|		</select>
+			//		|	</form>
+			//
+			//		yields this object structure as the result of a call to
+			//		formToObject():
+			//
+			//		|	{
+			//		|		blah: "blah",
+			//		|		multi: [
+			//		|			"thud",
+			//		|			"thonk"
+			//		|		]
+			//		|	};
+
+			var ret = {}, elems = dom.byId(formNode).elements;
+			for(var i = 0, l = elems.length; i < l; ++i){
+				var item = elems[i], _in = item.name, type = (item.type || "").toLowerCase();
+				if(_in && type && exclude.indexOf(type) < 0 && !item.disabled){
+					setValue(ret, _in, form.fieldToObject(item));
+					if(type == "image"){
+						ret[_in + ".x"] = ret[_in + ".y"] = ret[_in].x = ret[_in].y = 0;
+					}
+				}
+			}
+			return ret; // Object
+		},
+
+		toQuery: function formToQuery(/*DOMNode|String*/ formNode){
+			// summary:
+			//		Returns a URL-encoded string representing the form passed as either a
+			//		node or string ID identifying the form to serialize
+			// formNode: DOMNode|String
+			// returns: String
+
+			return ioq.objectToQuery(form.toObject(formNode)); // String
+		},
+
+		toJson: function formToJson(/*DOMNode|String*/ formNode, /*Boolean?*/ prettyPrint){
+			// summary:
+			//		Create a serialized JSON string from a form node or string
+			//		ID identifying the form to serialize
+			// formNode: DOMNode|String
+			// prettyPrint: Boolean?
+			// returns: String
+
+			return json.stringify(form.toObject(formNode), null, prettyPrint ? 4 : 0); // String
+		}
+	};
+
+    return form;
+});