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BUGFIX: Fixed readonly form of TreeDropdownField when field is made readonly before value is set (from r94608)

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@96765 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2010-01-12 23:40:13 +00:00
parent c51a945732
commit 91bb2e56b6
1 changed files with 30 additions and 1 deletions
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31
forms/TreeDropdownField.php
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@ -204,5 +204,34 @@ class TreeDropdownField extends FormField {
return DataObject::get_one($this->sourceObject, "\"{$this->keyField}\" = '" . Convert::raw2sql($key) . "'");
}
}
/**
* Changes this field to the readonly field.
*/
function performReadonlyTransformation() {
return new TreeDropdownField_Readonly($this->name, $this->title, $this->sourceObject, $this->keyField, $this->labelField);
}
}
class TreeDropdownField_Readonly extends TreeDropdownField {
protected $readonly = true;
function Field() {
$fieldName = $this->labelField;
if($this->value) {
$keyObj = $this->getByKey($this->value);
$obj = $keyObj ? $keyObj->$fieldName : '';
} else {
$obj = null;
}
$source = array(
$this->value => $obj
);
$field = new LookupField($this->name, $this->title, $source);
$field->setValue($this->value);
$field->setForm($this->form);
return $field->Field();
}
}