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API Adds getManipulatedList() method to GridField to get the SS_List after applying Manipulators

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This commit is contained in:
Simon Welsh 2012-09-06 23:42:48 +12:00
parent 19bdd4b4c5
commit 4ead89a4d0
2 changed files with 40 additions and 6 deletions
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22
forms/gridfield/GridField.php
View File

@ -193,6 +193,21 @@ class GridField extends FormField {
return $this->list;
}
/**
* Get the datasource after applying the {@link GridField_DataManipulator}s to it.
*
* @return SS_List
*/
public function getManipulatedList() {
$list = $this->getList();
foreach($this->getComponents() as $item) {
if($item instanceof GridField_DataManipulator) {
$list = $item->getManipulatedData($this, $list);
}
}
return $list;
}
/**
* Get the current GridState_Data or the GridState
*
@ -227,12 +242,7 @@ class GridField extends FormField {
$columns = $this->getColumns();
// Get data
$list = $this->getList();
foreach($this->getComponents() as $item) {
if($item instanceof GridField_DataManipulator) {
$list = $item->getManipulatedData($this, $list);
}
}
$list = $this->getManipulatedList();
// Render headers, footers, etc
$content = array(

24
tests/forms/GridFieldTest.php
View File

@ -392,6 +392,22 @@ class GridFieldTest extends SapphireTest {
$this->assertEquals((string)$members[1]->td[0], 'Otto Fischer', 'Second object Name should be Otto Fischer');
$this->assertEquals((string)$members[1]->td[1], 'otto.fischer@example.org', 'Second object Email should be otto.fischer@example.org');
}
public function testChainedDataManipulators() {
$config = new GridFieldConfig();
$data = new ArrayList(array(1, 2, 3, 4, 5, 6));
$gridField = new GridField('testfield', 'testfield', $data, $config);
$endList = $gridField->getManipulatedList();
$this->assertEquals($endList->Count(), 6);
$config->addComponent(new GridFieldTest_Component2);
$endList = $gridField->getManipulatedList();
$this->assertEquals($endList->Count(), 12);
$config->addComponent(new GridFieldPaginator(10));
$endList = $gridField->getManipulatedList();
$this->assertEquals($endList->Count(), 10);
}
}
class GridFieldTest_Component implements GridField_ColumnProvider, GridField_ActionProvider, TestOnly{
@ -430,6 +446,14 @@ class GridFieldTest_Component implements GridField_ColumnProvider, GridField_Act
}
class GridFieldTest_Component2 implements GridField_DataManipulator, TestOnly {
function getManipulatedData(GridField $gridField, SS_List $dataList) {
$dataList = clone $dataList;
$dataList->merge(new ArrayList(array(7, 8, 9, 10, 11, 12)));
return $dataList;
}
}
class GridFieldTest_Team extends DataObject implements TestOnly {
static $db = array(
'Name' => 'Varchar',