Refactor edit forms generation process

This commit is contained in:
Thierry Francois 2014-05-04 16:24:30 +03:00
parent 4a17d7d74a
commit e2b15ad30c
3 changed files with 118 additions and 299 deletions

View File

@ -23,10 +23,10 @@ class GridFieldBulkActionEditHandler extends GridFieldBulkActionHandler
/**
* Return a form for all the selected DataObject
* Return a form for all the selected DataObjects
* with their respective editable fields.
*
* @return form Selected DataObject editable fields
* @return Form Selected DataObjects editable fields
*/
public function editForm()
{
@ -84,25 +84,19 @@ class GridFieldBulkActionEditHandler extends GridFieldBulkActionHandler
foreach ( $recordList as $id )
{
$record = DataObject::get_by_id($modelClass, $id);
$record = DataObject::get_by_id($modelClass, $id);
$recordEditingFields = $this->getRecordEditingFields($record);
$recordCMSDataFields = GridFieldBulkEditingHelper::getModelCMSDataFields( $config, $this->gridField->list->dataClass );
$recordCMSDataFields = GridFieldBulkEditingHelper::getModelFilteredDataFields($config, $recordCMSDataFields);
$recordCMSDataFields = GridFieldBulkEditingHelper::populateCMSDataFields( $recordCMSDataFields, $this->gridField->list->dataClass, $id );
//$recordCMSDataFields['ID'] = new HiddenField('ID', '', $id);
$recordCMSDataFields = GridFieldBulkEditingHelper::escapeFormFieldsName( $recordCMSDataFields, $id );
$recordsFieldList->push(
ToggleCompositeField::create(
'RecordFields_'.$id,
$record->getTitle(),
array_values($recordCMSDataFields)
)
->setHeadingLevel(4)
->setAttribute('data-id', $id)
->addExtraClass('bulkEditingFieldHolder')
);
$toggleField = ToggleCompositeField::create(
'RecordFields_'.$id,
$record->getTitle(),
$recordEditingFields
)
->setHeadingLevel(4)
->setAttribute('data-id', $id)
->addExtraClass('bulkEditingFieldHolder');
$recordsFieldList->push($toggleField);
}
$form = new Form(
@ -118,6 +112,92 @@ class GridFieldBulkActionEditHandler extends GridFieldBulkActionHandler
return $form;
}
/**
* Returns a record's populated form fields
* with all filtering done ready to be included in the main form
*
* @uses DataObject::getCMSFields()
*
* @param DataObject $record The record to get the fields from
* @return array The record's editable fields
*/
private function getRecordEditingFields(DataObject $record)
{
$tempForm = Form::create(
$this, "TempEditForm",
$record->getCMSFields(),
FieldList::create()
);
$tempForm->loadDataFrom($record);
$fields = $tempForm->Fields();
$fields = $this->filterRecordEditingFields($fields, $record->ID);
return $fields;
}
/**
* Filters a records editable fields
* based on component's config
* and escape each field with unique name.
*
* See {@link GridFieldBulkManager} component for filtering config.
*
* @param FieldList $fields Record's CMS Fields
* @param integer $id Record's ID, used fir unique name
* @return array Filtered record's fields
*/
private function filterRecordEditingFields(FieldList $fields, $id)
{
$config = $this->component->getConfig();
$editableFields = $config['editableFields'];
$fieldsNameBlacklist = $config['fieldsNameBlacklist'];
$readOnlyClasses = $config['readOnlyFieldClasses'];
// get all dataFields or just the ones allowed in config
if ( $editableFields )
{
$dataFields = array();
foreach ($editableFields as $fieldName)
{
array_push(
$dataFields,
$fields->dataFieldByName($fieldName)
);
}
}
else{
$dataFields = $fields->dataFields();
}
// remove and/or set readonly fields in blacklists
foreach ($dataFields as $name => $field)
{
if ( in_array($name, $fieldsNameBlacklist) )
{
unset( $dataFields[$name] );
}
else if ( in_array(get_class($field), $readOnlyClasses) )
{
$newField = $field->performReadonlyTransformation();
$dataFields[$name] = $newField;
}
}
// escape field names with unique prefix
foreach ( $dataFields as $name => $field )
{
$field->Name = 'record_' . $id . '_' . $name;
$dataFields[$name] = $field;
}
return $dataFields;
}
/**

View File

@ -1,261 +0,0 @@
<?php
/**
* Generic helper class for the various bulk editing component
* contains common functions
*
* @todo clean up functions names: makes them consistent and more explicit
*
* @author colymba
* @package GridFieldBulkEditingTools
*/
class GridFieldBulkEditingHelper {
/**
* Returns all or allowed Form Fields for editing
*
* @param type $config
* @param type $modelClass
* @param type $recordID
* @return type
*/
public static function getModelCMSDataFields ( $config, $modelClass )
{
$cmsFields = singleton($modelClass)->getCMSFields();
$cmsDataFields = $cmsFields->dataFields();
$cmsDataFields = GridFieldBulkEditingHelper::filterNonEditableRecordsFields($config, $cmsDataFields);
return $cmsDataFields;
}
/**
* Populate the FomFields with a given record's value
*
* @TODO: UploadField get populated OK, however, file recovery and controllers URL are all wrong and should be updated manually
* UploadField url should point to GridFieldBulkManager_Request appropriate method
*
* @param type $cmsDataFields
* @param type $modelClass
* @param type $recordID
* @return type
*/
public static function populateCMSDataFields ( $cmsDataFields, $modelClass, $recordID )
{
$record = DataObject::get_by_id($modelClass, $recordID);
$recordComponents = array(
'one' => $record->has_one(),
'many' => $record->has_many(),
'manymany' => $record->many_many()
);
foreach ( $cmsDataFields as $name => $f )
{
if ( array_key_exists($name, $recordComponents['one']) )
{
$obj = $record->{$name}();
switch ( get_class($f) )
{
case 'UploadField':
$cmsDataFields[$name]->setRecord($record);
$cmsDataFields[$name]->setItems( DataList::create($obj->ClassName)->byID($obj->ID) );
print_r($cmsDataFields[$name]);
break;
default:
$cmsDataFields[$name]->setValue( $obj->ID );
break;
}
}
else if ( array_key_exists($name, $recordComponents['many']) || array_key_exists($name, $recordComponents['manymany']) )
{
$list = $record->{$name}();
switch ( get_class($f) )
{
case 'UploadField':
$cmsDataFields[$name]->setRecord($record);
$cmsDataFields[$name]->setItems($list);
break;
case 'DropdownField':
case 'ListboxField':
$cmsDataFields[$name]->setValue( array_values($list->getIDList()) );
break;
default:
break;
}
}else{
$cmsDataFields[$name]->setValue( $record->getField($name) );
}
}
return $cmsDataFields;
}
/**
* Remove all the fields that were not explicitly specified as editable via the $config
*
* @param type $config
* @param type $dataFields
* @return type
*/
public static function filterNonEditableRecordsFields ( $config, $dataFields )
{
if ( isset($config['editableFields']) )
{
if ( $config['editableFields'] != null )
{
foreach ($dataFields as $name => $field)
{
if ( !in_array($name, $config['editableFields']) )
{
unset( $dataFields[$name] );
}
}
}
}
return $dataFields;
}
/**
* Filters out all unwanted fields from the config settings
*
* @param array $config
* @param array $dataFields
* @return array
*/
public static function getModelFilteredDataFields ( $config, $dataFields )
{
//remove the image field - for bulk image upload
if ( isset($config['imageFieldName']) )
{
if ( $config['imageFieldName'] != null )
{
unset( $dataFields[ substr($config['imageFieldName'], 0, -2) ] );
}
}
//if class blacklist filter
if ( count($config['fieldsClassBlacklist']) > 0 )
{
foreach ($dataFields as $fieldName => $field)
{
if ( in_array(get_class($field), $config['fieldsClassBlacklist']) )
{
array_push($config['fieldsNameBlacklist'], $fieldName);
}
}
}
//if name blacklist filter
if ( count($config['fieldsNameBlacklist']) > 0 )
{
foreach ( $config['fieldsNameBlacklist'] as $badFieldName )
{
unset( $dataFields[ $badFieldName ] );
}
}
return $dataFields;
}
public static function filterDatafieldsByClass ( $config, $dataFields )
{
//@todo
}
public static function filterDataFieldsByName ( $config, $dataFields )
{
//@todo
}
/**
* Convert a list of DataFields into a list of their repective HTML
*
* @param type $dataFields
* @return type
*/
public static function dataFieldsToHTML ( $dataFields )
{
$fieldsHTML = array();
foreach ( $dataFields as $key => $field )
{
//@TODO: FieldHolder() does not seem to exist on UploadField
$fieldsHTML[$key] = $field->FieldHolder();
}
return $fieldsHTML;
}
/**
* Escape form fields name with a $unique token
* avoid having an ID URLParams sent through and cought as a pageID
*
* @param type $formFields
* @param type $unique
* @return type
*/
public static function escapeFormFieldsName ( $formFields, $unique )
{
$prefix = 'record_'.$unique.'_';
foreach ( $formFields as $name => $f )
{
$f->Name = $prefix . $f->Name;
$formFields[$name] = $f;
}
return $formFields;
}
/**
* Escape HTML form node names with a $unique token
* avoid having an ID URLParams sent through and cought as a pageID
*
* @param type $formFieldsHTML
* @param type $unique
* @return type
*/
public static function escapeFormFieldsHTML ( $formFieldsHTML, $unique )
{
$prefix = 'record_'.$unique.'_';
foreach ( $formFieldsHTML as $name => $html )
{
$formFieldsHTML[$name] = str_ireplace ( array('id="', 'for="', 'name="'),
array('id="'.$prefix, 'for="'.$prefix, 'name="'.$prefix),
$html);
}
return $formFieldsHTML;
}
/**
* Simple function that replace the 'record_XX_' off of the ID field name
* prefix needed since it was taken for a pageID if sent as is as well as fixing other things
*
* @param array $data
* @return array
*/
public static function unescapeFormFieldsPOSTData ( $requestVars )
{
$return = array();
foreach( $requestVars as $key => $val)
{
$return[ preg_replace( '/record_(\d+)_(\w+)/i', '$2', $key) ] = $val;
}
if ( isset($return['url']) ) unset($return['url']);
if ( isset($return['cacheBuster']) ) unset($return['cacheBuster']);
return $return;
}
}

View File

@ -12,17 +12,17 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
*
* 'imageFieldName' => field name of the $has_one Model Image relation
* 'editableFields' => fields editable on the Model
* 'fieldsClassBlacklist' => field types that will be removed from the automatic form generation
* 'readOnlyFieldClasses' => field types that will be converted to readonly
* 'fieldsNameBlacklist' => fields that will be removed from the automatic form generation
* 'actions' => maps of action name and configuration
*
* @var array
*/
protected $config = array(
'editableFields' => null,
'fieldsClassBlacklist' => array(),
'fieldsNameBlacklist' => array(),
'actions' => array()
'editableFields' => null,
'fieldsNameBlacklist' => array(),
'readOnlyFieldClasses' => array(),
'actions' => array()
);
@ -30,13 +30,13 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
* Holds any class that should not be used as they break the component
* These cannot be removed from the blacklist
*/
protected $forbiddenFieldsClasses = array( 'GridField', 'UploadField' );
protected $readOnlyFieldClasses = array('GridField', 'UploadField');
public function __construct($editableFields = null, $defaultActions = true)
{
if ( $editableFields != null ) $this->setConfig ( 'editableFields', $editableFields );
$this->config['fieldsClassBlacklist'] = $this->forbiddenFieldsClasses;
$this->config['readOnlyFieldClasses'] = $this->readOnlyFieldClasses;
if ( $defaultActions )
{
@ -73,12 +73,12 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
}
/**
* Set a component configuration parameter
* Sets the component configuration parameter
*
* @param string $reference
* @param mixed $value
*/
function setConfig ( $reference, $value )
function setConfig($reference, $value)
{
if (!key_exists($reference, $this->config) )
{
@ -90,15 +90,15 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
user_error("Bulk actions must be edited via addBulkAction() and removeBulkAction()", E_USER_ERROR);
}
if ( ($reference == 'fieldsClassBlacklist' || $reference == 'fieldsClassBlacklist' || $reference == 'editableFields') && !is_array($value) )
if ( ($reference == 'readOnlyFieldClasses' || $reference == 'fieldsNameBlacklist' || $reference == 'editableFields') && !is_array($value) )
{
$value = array($value);
}
//makes sure $forbiddenFieldsClasses are in no matter what
if ( $reference == 'fieldsClassBlacklist' )
//makes sure $readOnlyFieldClasses are in no matter what
if ( $reference == 'readOnlyFieldClasses' )
{
$value = array_unique( array_merge($value, $this->forbiddenFieldsClasses) );
$value = array_unique( array_merge($value, $this->readOnlyFieldClasses) );
}
$this->config[$reference] = $value;
@ -135,9 +135,9 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
* @param string $className
* @return boolean
*/
function addClassToBlacklist ( $className )
function addClassToReadOnlyList ( $className )
{
return array_push( $this->config['fieldsClassBlacklist'], $className);
return array_push( $this->config['readOnlyFieldClasses'], $className);
}
/**
@ -161,10 +161,10 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
* @param string $className
* @return boolean
*/
function removeClassFromBlacklist ( $className )
function removeClassFromReadOnlyList ( $className )
{
if (key_exists($className, $this->config['fieldsNameBlacklist']) && !in_array($className, $this->forbiddenFieldsClasses)) {
return delete( $this->config['fieldsNameBlacklist'][$className] );
if (key_exists($className, $this->config['readOnlyFieldClasses']) && !in_array($className, $this->forbiddenFieldsClasses)) {
return delete( $this->config['readOnlyFieldClasses'][$className] );
}else{
return false;
}