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ComplexTableField DetailForm Adding Method Problem Solving

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@41195 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Romain Louis 2007-09-04 02:27:55 +00:00
parent 63974e49f6
commit 269d42bf73
1 changed files with 28 additions and 15 deletions
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39
forms/ComplexTableField.php
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@ -52,6 +52,8 @@ class ComplexTableField extends TableListField {
//"export",
);
protected $itemClass = 'ComplexTableField_Item';
/**
* Template-Overrides
*/
@ -182,7 +184,7 @@ JS;
$output = new DataObjectSet();
foreach($this->sourceItems as $pageIndex=>$item) {
$output->push(Object::create('ComplexTableField_Item',$item, $this, $pageStart+$pageIndex));
$output->push(Object::create($this->itemClass,$item, $this, $pageStart+$pageIndex));
}
return $output;
}
@ -223,7 +225,7 @@ JS;
// from the object via a string method call.
if(is_a($this->detailFormFields,"Fieldset")){
$detailFields = $this->detailFormFields;
} else if(is_string($this->detailFormFields)){
} else if( $childData && is_string($this->detailFormFields)){
$functioncall = $this->detailFormFields;
if($childData->hasMethod($functioncall)){
$detailFields = $childData->$functioncall();
@ -233,16 +235,21 @@ JS;
if(is_numeric($ID) && $this->getParentClass()) {
// make sure the relation-link is existing, even if we just add the sourceClass
// and didn't save it
$parentIDName = $this->getParentIdName($this->sourceClass,$this->getParentClass());
$parentIDName = $this->getParentIdName( $this->getParentClass(), $this->sourceClass );
$SNG_sourceClass->$parentIDName = $ID;
}
$functioncall = $this->detailFormFields;
if($SNG_sourceClass->hasMethod($functioncall)){
$detailFields = $SNG_sourceClass->$functioncall();
}
else
$detailFields = $SNG_sourceClass->getCMSFields();
} else {
$detailFields = $childData->getCMSFields();
}
if($this->getParentClass()) {
$parentIdName = $this->getParentIdName($this->sourceClass,$this->getParentClass());
$parentIdName = $this->getParentIdName( $this->getParentClass(), $this->sourceClass );
if(!$parentIdName) {
user_error("ComplexTableField::DetailForm() Cannot automatically
determine 'has-one'-relationship to parent,
@ -519,17 +526,23 @@ JS;
}
/**
* Returns the db-fieldname of the currently used has_one-relationshop.
* Returns the db-fieldname of the currently used has_one-relationship.
*/
function getParentIdName($childClass,$parentClass){
$hasOneRelations = singleton($childClass)->has_one();
$classes = ClassInfo::ancestry($parentClass);
foreach($hasOneRelations as $k=>$v) {
if($v == $parentClass) {
return $k . "ID";
}else if(array_key_exists($v,$classes)){
return $classes[$v] . "ID";
function getParentIdName( $parentClass, $childClass ) {
return $this->getParentIdNameRelation( $parentClass, $childClass, 'has_one' );
}
/**
* Returns the db-fieldname of the currently used relationship.
*/
function getParentIdNameRelation( $parentClass, $childClass, $relation ){
$relations = singleton( $parentClass )->$relation();
$classes = ClassInfo::ancestry( $childClass );
foreach( $relations as $k => $v ) {
if( $v == $childClass )
return $k . 'ID';
else if( array_key_exists( $v, $classes ) )
return $classes[ $v ] . 'ID';
}
return false;
}