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NEW Better transformation of form fields (specifically CheckboxField)

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Simon Elvery 2013-02-19 14:10:38 +10:00 committed by Ingo Schommer
parent 53a7b6a633
commit 6460c089ca
1 changed files with 40 additions and 14 deletions
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54
code/model/Translatable.php
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@ -1096,6 +1096,8 @@ class Translatable extends DataExtension implements PermissionProvider {
if(preg_match('/_original$/', $dataField->getName())) continue;
// Field already has been transformed
if(isset($allDataFields[$dataField->getName() . '_original'])) continue;
// CheckboxField which is already transformed
if(preg_match('/class=\"originalvalue\"/', $dataField->Title())) continue;
if(in_array($dataField->getName(), $translatableFieldNames)) {
// if the field is translatable, perform transformation
@ -1739,23 +1741,47 @@ class Translatable_Transformation extends FormTransformation {
return $this->original;
}
/**
* @todo transformTextareaField() not used at the moment
*/
function transformTextareaField(TextareaField $field) {
$nonEditableField = new ToggleField($fieldname,$field->Title(),'','+','-');
$nonEditableField->labelMore = '+';
$nonEditableField->labelLess = '-';
return $this->baseTransform($nonEditableField, $field);
return $nonEditableField;
}
function transformFormField(FormField $field) {
public function transformFormField(FormField $field) {
$newfield = $field->performReadOnlyTransformation();
return $this->baseTransform($newfield, $field);
$fn = 'transform' . $field->class;
return $this->hasMethod($fn) ? $this->$fn($newfield, $field) : $this->baseTransform($newfield, $field);
}
/**
* Transform a translatable CheckboxField to show the field value from the default language
* in the label.
*
* @param FormField $nonEditableField The readonly field to contain the original value
* @param FormField $originalField The original editable field containing the translated value
* @return CheckboxField The field with a modified label
*/
protected function transformCheckboxField(CheckboxField $nonEditableField, CheckboxField $originalField) {
$label = $originalField->Title();
$fieldName = $originalField->getName();
$value = ($this->original->$fieldName)
? _t('Translatable_Transform.CheckboxValueYes', 'Yes')
: _t('Translatable_Transform.CheckboxValueNo', 'No');
$originalLabel = _t(
'Translatable_Transform.OriginalCheckboxLabel',
'Original: {value}',
'Addition to a checkbox field label showing the original value of the translatable field.',
array('value'=>$value)
);
$originalField->setTitle($label . ' <span class="originalvalue">(' . $originalLabel . ')</span>');
return $originalField;
}
/**
* Transform a translatable field to show the field value from the default language
* DataObject below the translated field.
*
* This is a fallback function which handles field types that aren't transformed by
* $this->transform{FieldType} functions.
*
* @param FormField $nonEditableField The readonly field to contain the original value
* @param FormField $originalField The original editable field containing the translated value
* @return \CompositeField The transformed field
*/
protected function baseTransform($nonEditableField, $originalField) {
$fieldname = $originalField->getName();