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Merged revisions 47414 via svnmerge from

Browse Source 
svn://svn.silverstripe.com/silverstripe/modules/sapphire/branches/2.2.0-mesq

........
  r47414 | ischommer | 2007-12-20 18:17:40 +1300 (Thu, 20 Dec 2007) | 1 line
  
  added option to loadDataFrom() for loading values from nested arrays that PHP generated from URL-strings
........

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@52184 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2008-04-06 03:52:14 +00:00
parent e2c4a2d730
commit e0f6e50c82
2 changed files with 55 additions and 3 deletions
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11
forms/Form.php
View File

@ -565,14 +565,21 @@ class Form extends ViewableData {
$dataFields = $this->fields->dataFields();
if($dataFields) foreach($dataFields as $field) {
if($name = $field->Name()) {
$name = $field->Name();
if($name) {
if($o) {
// this was failing with the field named 'Name'
$val = $object->__get($name);
} else {
if(strpos($name,'[') && is_array($object) && !isset($object[$name])) {
// if field is in array-notation, we need to resolve the array-structure PHP creates from query-strings
preg_match('/' . addcslashes($name,'[]') . '=([^&]*)/', urldecode(http_build_query($object)), $matches);
$val = isset($matches[1]) ? $matches[1] : null;
} else {
// else we assume its a simple key-string
$val = isset($object[$name]) ? $object[$name] : null;
}
}
// First check looks for (fieldname)_unchanged, an indicator that we shouldn't overwrite the field value
if($o || !isset($object[$name . '_unchanged'])) {

45
tests/forms/FormTest.php Normal file
View File

@ -0,0 +1,45 @@
<?php
class FormTest extends SapphireTest {
public function testLoadDataFromRequest() {
$form = new Form(
new Controller(),
'Form',
new FieldSet(
new TextField('key1'),
new TextField('namespace[key2]'),
new TextField('namespace[key3][key4]'),
new TextField('othernamespace[key5][key6][key7]')
),
new FieldSet()
);
// url would be ?key1=val1&namespace[key2]=val2&namespace[key3][key4]=val4&othernamespace[key5][key6][key7]=val7
$requestData = array(
'key1' => 'val1',
'namespace' => array(
'key2' => 'val2',
'key3' => array(
'key4' => 'val4',
)
),
'othernamespace' => array(
'key5' => array(
'key6' =>array(
'key7' => 'val7'
)
)
)
);
$form->loadDataFrom($requestData);
$fields = $form->Fields();
$this->assertEquals($fields->fieldByName('key1')->Value(), 'val1');
$this->assertEquals($fields->fieldByName('namespace[key2]')->Value(), 'val2');
$this->assertEquals($fields->fieldByName('namespace[key3][key4]')->Value(), 'val4');
$this->assertEquals($fields->fieldByName('othernamespace[key5][key6][key7]')->Value(), 'val7');
}
}
?>