implement validation to tablefield,

fixed bug on validation of datefield, emailfield, numericefield.
make CMS validation enabled.

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@40755 467b73ca-7a2a-4603-9d3b-597d59a354a9

core/control/Controller.php

@@ -119,12 +119,22 @@ class Controller extends ViewableData {
 			if($form){
 				$form->loadDataFrom($this->requestParams, true);
 				// disregard validation if a single field is called
+				
+				
 				if(!isset($_REQUEST['action_callfieldmethod'])) {
 					$valid = $form->beforeProcessing();
 					if(!$valid) {
 						$this->popCurrent();
 						return $this->response;
 					}
+				}else{
+					$fieldcaller = $form->dataFieldByName($requestParams['fieldName']); 
+ 					if(is_a($fieldcaller, "TableListField")){ 
+ 						if($fieldcaller->hasMethod('php')){
+							$valid = $fieldcaller->php($requestParams);
+							if(!$valid) exit();
+ 						}
+					}
 				}
 				
 				// If the action wasnt' set, choose the default on the form.

core/model/DataObject.php

@@ -202,6 +202,18 @@ class DataObject extends Controller {
 		return ($this->record && $this->record['ID'] > 0);		
 	}
 	
+	public function isEmpty(){
+		$isEmpty = true;
+		if($this->record){
+			foreach($this->record as $k=>$v){
+				if($k != "ID"){
+					$isEmpty = $isEmpty && !$v;
+				}
+			}
+		}
+		return $isEmpty;
+	}
+	
 	/**
 	 * Get the user friendly singular name of this DataObject.
 	 * If the name is not defined (by redefining $singular_name in the subclass),

forms/CompositeField.php

@@ -164,6 +164,16 @@ class CompositeField extends FormField {
 		$result .= "</ul>";
 		return $result;
 	}
+	
+	function validate($validator){
+		
+		$valid = true;
+		foreach($this->children as $idx => $child){
+			$valid = ($child->validate($validator) && $valid);
+		}
+		
+		return $valid;
+	}
 }
 
 ?>

forms/DateField.php

@@ -20,9 +20,9 @@ class DateField extends TextField {
 		return $field;
 	}
 	
-	function jsValidation()
+	function jsValidation($formID = null)
 	{
-		$formID = $this->form->FormName();
+		if(!$formID)$formID = $this->form->FormName(); 
 		
 		$jsFunc =<<<JS
 Behaviour.register({
@@ -42,10 +42,18 @@ Behaviour.register({
 JS;
 		Requirements :: customScript($jsFunc, 'func_validateDate');
 		
-		return "\$('$formID').validateDate('$this->name');";
+//		return "\$('$formID').validateDate('$this->name');";
+		return <<<JS
+if(typeof fromAnOnBlur != 'undefined'){
+	if(fromAnOnBlur.name == '$this->name')
+		$('$formID').validateDate('$this->name');
+}else{
+	$('$formID').validateDate('$this->name');
+}
+JS;
 	}
 
-	function validate()
+	function validate($validator)
 	{
 		if(!empty ($this->value) && !preg_match('/^[0-9]{1,2}\/[0-9]{1,2}\/[0-90-9]{2,4}$/', $this->value))
 		{

forms/EmailField.php

@@ -28,7 +28,15 @@ JS;
 
 		Requirements::customScript($jsFunc, 'func_validateEmailField');
 
-		return "\$('$formID').validateEmailField('$this->name');";
+		//return "\$('$formID').validateEmailField('$this->name');";
+		return <<<JS
+if(typeof fromAnOnBlur != 'undefined'){
+	if(fromAnOnBlur.name == '$this->name')
+		$('$formID').validateEmailField('$this->name');
+}else{
+	$('$formID').validateEmailField('$this->name');
+}
+JS;
 	}
 	
 	function validate($validator){

forms/Form.php

@@ -317,6 +317,10 @@ class Form extends ViewableData {
 		return $this->class . '_' . str_replace('.','',$this->name);
 	}
 	
+	function PureName(){
+		return $this->name;
+	}
+	
 	/**
 	 * Returns the field referenced by $_GET[fieldName].
 	 * Used for embedding entire extra helper forms inside complex field types (such as ComplexTableField)

forms/NumericField.php

@@ -15,7 +15,7 @@ Behaviour.register({
 				el = _CURRENT_FORM.elements[fieldName];
 				if(!el || !el.value) return true;
 				
-			 	if(el.value.match(/^([0-9]*$)/)) {
+			 	if(el.value.match(/^([0-9]+(\.[0-9]+)?$)/)) { 
 			 		return true;
 			 	} else {
 					validationError(el, "'" + el.value + "' is not a number, only numbers can be accepted for this field","validation");
@@ -28,7 +28,15 @@ JS;
 
 		Requirements::customScript($jsFunc, 'func_validateNumericField');
 
-		return "\$('$formID').validateNumericField('$this->name');";
+		//return "\$('$formID').validateNumericField('$this->name');";
+		return <<<JS
+if(typeof fromAnOnBlur != 'undefined'){
+	if(fromAnOnBlur.name == '$this->name')
+		$('$formID').validateNumericField('$this->name');
+}else{
+	$('$formID').validateNumericField('$this->name');
+}
+JS;
 	}
 	
 	/** PHP Validation **/

forms/RequiredFields.php

@@ -64,7 +64,15 @@ class RequiredFields extends Validator{
 		if($this->required) {
 			foreach($this->required as $field) {
 				if($fields->dataFieldByName($field)) {
-					$js .= "\t\t\t\t\trequire('$field', false, $useLabels);\n";
+					//$js .= "\t\t\t\t\trequire('$field', false, $useLabels);\n";
+					$js .= <<<JS
+						if(typeof fromAnOnBlur != 'undefined'){\n
+							if(fromAnOnBlur.name == '$field')\n
+								require(fromAnOnBlur);\n
+						}else{
+							require('$field');
+						}
+JS;
 				}
 			}
 		}

forms/TableField.php

@@ -196,6 +196,7 @@ class TableField extends TableListField {
 				{
 					// TODO Needs to be attached to a form existing in the DOM-tree
 					$form = new Form($this, 'EditForm', $fieldset, new FieldSet());
+					$form->loadDataFrom($item);
 					$row = new TableField_Item($item, $this, $form, $this->fieldTypes);
 					$fields = array_merge($fields, $row->Fields()->toArray());
 				}
@@ -205,6 +206,42 @@ class TableField extends TableListField {
 		return $fields;
 	}
 	
+	function SubmittedFieldSet(&$sourceItems){
+		$fields = array ();
+		if($rows = $_POST[$this->name]){
+			if(count($rows)){
+				foreach($rows as $idx => $row){
+					if($idx == 'new'){
+						$newitems = ArrayLib::invert($row);
+						if(count($newitems)){
+							$sourceItems = new DataObjectSet();
+							foreach($newitems as $k => $newitem){
+								$fieldset = $this->FieldSetForRow();
+								if($fieldset){
+									$newitem[ID] = "new".$k;
+									foreach($newitem as $k => $v){
+										if(array_key_exists($k, $this->extraData)){
+											unset($newitem[$k]);
+										}
+									}
+									$sourceItem = new DataObject($newitem);
+									if(!$sourceItem->isEmpty()){
+										$sourceItems->push($sourceItem);
+										$form = new Form($this, "EditForm", $fieldset, new FieldSet());
+										$form->loadDataFrom($sourceItem);
+										$item = new TableField_Item($sourceItem, $this, $form, $this->fieldTypes);
+										$fields = array_merge($fields, $item->Fields()->toArray());
+									}
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+		return $fields;
+	}
+	
 	/**
 	 * @return array
 	 */
@@ -460,17 +497,33 @@ class TableField extends TableListField {
 		$js = "";
 
 		$fields = $this->FieldSet();
+		$fields = new FieldSet($fields);
 		// TODO doesn't automatically update validation when adding a row
 		foreach($fields as $field) {
 			//if the field type has some special specific specification for validation of itself
-			$js .= $field->jsValidation();
+			$js .= $field->jsValidation($this->form->class."_".$this->form->PureName()); 
 		}
 		
 		// TODO Implement custom requiredFields
-		if($this->requiredFields) {
+		$items = $this->sourceItems(); 
+		if($this->requiredFields&&$items->count()) {
 			foreach ($this->requiredFields as $field) {
-				if($fields->dataFieldByName($field)) {
+				/*if($fields->dataFieldByName($field)) {
 					$js .= "\t\t\t\t\trequire('$field');\n";
+				}*/
+				foreach($items as $item){
+					$cellName = $this->Name().'['.$item->ID.']['.$field.']';
+					$js .= "\n";
+					if($fields->dataFieldByName($cellName)) {
+						$js .= <<<JS
+if(typeof fromAnOnBlur != 'undefined'){
+	if(fromAnOnBlur.name == '$cellName')
+		require(fromAnOnBlur);
+}else{
+	require('$cellName');
+}
+JS;
+					}
 				}
 			}
 		}
@@ -480,32 +533,49 @@ class TableField extends TableListField {
 	
 	function php($data) {
 		$valid = true;
-		if($items = $this->sourceItems()) {
-			foreach($items as $item) {
-				// Load the data in to a temporary form (for correct field types)
-				$fieldset = $this->FieldSetForRow();
-				if ($fieldset)
-				{
-					$form = new Form(null, null, $fieldset, new FieldSet());
-					$row = new TableField_Item($item, $this, $form, $this->fieldTypes);
-					$fields = array_merge($fields, $row->Fields()->toArray());
-				}
-			}
-		}
-		$fields = new FieldSet($fields);
-
-		foreach($fields as $field) {
-			$valid = ($field->validate($this) && $valid);
-		}
-
-		if($this->requiredFields) {
-			foreach($this->requiredFields as $field) {
-				if($fields->dataFieldByName($field) && !$data[$field]) {
-					$this->validationError($field,'"' . strip_tags($field) . '" is required',"required");
-				}
-			}
 		
-		}		
+		if($data['methodName'] != 'delete'){
+			$fields = $this->FieldSet();
+			$fields = new FieldSet($fields);
+			
+		}else{
+			return $valid;
+		}
+	}
+	
+	function validate($validator){
+		$valid = true;
+		$fields = $this->SubmittedFieldSet($sourceItemsNew);
+		$fields = new FieldSet($fields);
+		foreach($fields as $field){
+			$valid = $field->validate($validator)&&$valid;
+		}
+
+		//debug::show($this->form->Message());
+		if($this->requiredFields&&$sourceItemsNew&&$sourceItemsNew->count()) {
+			foreach ($this->requiredFields as $field) {
+				foreach($sourceItemsNew as $item){
+					$cellName = $this->Name().'['.$item->ID.']['.$field.']';
+					$cName =  $this->Name().'[new]['.$field.'][]';
+					
+					if($fieldObj = $fields->dataFieldByName($cellName)) {
+						if(!trim($fieldObj->value)){
+							$title = $fieldObj->Title();
+							$errorMessage .= "In $this->name '$title' is required.<br />";
+						}
+					}
+				}
+			}
+		}
+
+		if($errorMessage){
+			$messageType .= "validation";
+			$message .= "<br />".$errorMessage;
+		
+			$validator->validationError($this->name, $message, $messageType);
+		}
+
+		return $valid;
 	}
 	
 	function setRequiredFields($fields) {
@@ -634,7 +704,6 @@ class TableField_Item extends TableListField_Item {
 					$field = new $fieldType($combinedFieldName,$fieldTitle);
 				} else {
 					$field = eval("return new " . $fieldType . ";");
-					
 				}
 				$field->setExtraClass('col'.$i);
 				$this->fields[] = $field;

forms/Validator.php

@@ -39,6 +39,24 @@ abstract class Validator extends Object {
 		);
 	}
 	
+	function showError(){
+		debug::show($this->errors);
+	}
+	
+	function getCombinedError(){
+		if($this->errors) {
+			foreach($this->errors as $error){
+				$ret['message'] .= $error['message']."<br />";
+				$ret['messageType'] .= $error['messageType']."<br />";
+			}
+		
+			return $ret;
+		}
+	}
+	function getError(){
+		return $this->errors;
+	}
+	
 	function requireField($fieldName, $data) {
 		if(!$data[$fieldName]) $this->validationError($fieldName, "$fieldName is required", "required");
 	}

javascript/Validator.js

@@ -30,9 +30,17 @@ function findIndexOf(group,index){
 }
 
 function clearErrorMessage(holderDiv){
-	$$('span.message', holderDiv).each(function(el) {
+	//merged by nlou 23/08/2007, r#40674
-		Element.hide(el);
+	if(holderDiv.tagName == 'TD'){//for tablefield. 
-	});
+		$$('span.message', holderDiv).each(function(el){ 
+			Element.hide(el); 
+		} 
+		); 
+	}else{ 
+		$$('span.message', holderDiv.parentNode).each(function(el) { 
+			Element.hide(el); 
+		}); 
+	} 
 }
 
 function clearAllErrorMessages(){
@@ -75,6 +83,13 @@ function require(fieldName,cachedError) {
 		// Sets up radio and checkbox validation
 		if(el.type == 'checkbox' || el.type == 'radio' ){
 			var set = el.checked;
+		}//merged by nlou 23/08/2007, r#40674
+		else if(el.type == 'select-one'){ 
+			if(el.value == ''||el.value == '0'){ 
+				var set = ''; 
+			}else{ 
+				var set = el.value; 
+			} 
 		}else{
 			var set = el.value;
 		}
@@ -168,6 +183,9 @@ function findParentLabel(el){
 							return findParentLabel(el.parentNode);
 						} 
 					}
+				}//merged by nlou 23/08/2007, r#40674
+				else if(el.className.indexOf('tablecolumn') != -1){ 
+					return el.className.substring(0, el.className.indexOf('tablecolumn')-1); 
 				}else{
 					return findParentLabel(el.parentNode);
 				}

templates/TableField.ss

@@ -1,5 +1,10 @@
 <div id="$id" class="$Classes">
 	<% include TableListField_PageControls %>
+	<% if Message %>
+	<p id="{$id}_error" class="message $MessageType">$Message</p>
+	<% else %>
+	<p id="{$id}_error" class="message $MessageType" style="display: none"></p>
+	<% end_if %>
 	<table class="data">
 		<thead>
 			<tr>
@@ -36,7 +41,7 @@
 			<% control Items %>
 				<tr id="record-$Parent.id-$ID" class="row<% if HighlightClasses %> $HighlightClasses<% end_if %>">
 					<% control Fields %>
-						<td class="$FieldClass $ExtraClass">$Field</td>
+						<td class="$FieldClass $ExtraClass $ClassName $Title tablecolumn">$Field</td>
 					<% end_control %>
 					<td style="display: none">$ExtraData</td>
 					<% if Can(delete) %><td width="18"><a class="deletelink" href="$DeleteLink" title="Delete this row"><img src="cms/images/delete.gif" alt="delete" /></a></td><% end_if %>