mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-27 04:56:02 +02:00
100 lines
2.2 KiB
PHP
100 lines
2.2 KiB
PHP
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<?php
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/**
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* GridFieldRelationDelete
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*
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*/
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class GridFieldRelationDelete implements GridField_ColumnProvider, GridField_ActionProvider {
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/**
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* Add a column 'UnlinkRelation'
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*
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* @param type $gridField
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* @param array $columns
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*/
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public function augmentColumns($gridField, &$columns) {
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$columns[] = 'UnlinkRelation';
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}
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/**
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* Return any special attributes that will be used for FormField::createTag()
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*
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* @param GridField $gridField
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* @param DataObject $record
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* @param string $columnName
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* @return array
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*/
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public function getColumnAttributes($gridField, $record, $columnName) {
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return array();
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}
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/**
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* Don't add an title
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*
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* @param GridField $gridField
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* @param string $columnName
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* @return array
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*/
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public function getColumnMetadata($gridField, $columnName) {
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if($columnName == 'UnlinkRelation') {
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return array('title' => '');
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}
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}
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/**
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* Which columns are handled by this component
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*
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* @param type $gridField
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* @return type
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*/
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public function getColumnsHandled($gridField) {
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return array('UnlinkRelation');
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}
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/**
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* Which GridField actions are this component handling
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*
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* @param GridField $gridField
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* @return array
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*/
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public function getActions($gridField) {
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return array('unlinkrelation');
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}
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/**
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*
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* @param GridField $gridField
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* @param DataObject $record
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* @param string $columnName
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* @return string - the HTML for the column
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*/
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public function getColumnContent($gridField, $record, $columnName) {
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$field = new GridField_Action(
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$gridField,
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'UnlinkRelation'.$record->ID,
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_t('GridAction.UnlinkRelation', "Unlink"),
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"unlinkrelation",
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array('RecordID' => $record->ID)
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);
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$output = $field->Field();
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return $output;
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}
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/**
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* Handle the actions and apply any changes to the GridField
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*
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* @param GridField $gridField
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* @param string $actionName
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* @param mixed $arguments
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* @param array $data - form data
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* @return void
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*/
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public function handleAction(GridField $gridField, $actionName, $arguments, $data) {
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$id = $arguments['RecordID'];
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$item = $gridField->getList()->byID($id);
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if(!$item) return;
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if($actionName == 'unlinkrelation') {
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$gridField->getList()->remove($item);
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}
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}
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}
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