/**
* Provide a row that can be linked to all the fields from the supplied
* table. If the field has a value, we'll look up the row using the table's
* find() method. Otherwise, we'll create a new row. Note that an exception
* is throw if you attempt to use this linker with a field that doesn't
* itself have a row associated with it already. Often you'll link to the
* first row using a \Dewdrop\Fields\RowEditor\Link\QueryString rule and
* then string Field linker on after that.
*
* @throws \Dewdrop\Fields\Exception
* @param Table $table
* @return \Dewdrop\Db\Row
*/
public function link(Table $table)
{
if (!$this->field->hasRow()) {
$this->field->setRow($this->rowEditor->getRow($this->field->getGroupName()));
}
$value = $this->field->getValue();
if ($value) {
$row = $table->find($value);
} else {
$row = $table->createRow();
}
return $row;
}
protected function logActivity(RowEditor $rowEditor)
{
$model = $this->component->getPrimaryModel();
$rows = $rowEditor->getRows();
$id = null;
/* @var $row \Dewdrop\Db\Row */
foreach ($rows as $row) {
if ($row->getTable() === $model) {
$id = $row->get(current($model->getPrimaryKey()));
}
}
if ($id) {
/* @var $handler \Dewdrop\ActivityLog\Handler\CrudHandlerAbstract */
$handler = $this->component->getActivityLogHandler();
$handler->restore($id);
}
}
/**
* Get the \Dewdrop\Fields\RowEditor object that will assist with the
* editing of items in this component.
*
* @return RowEditor
*/
public function getRowEditor()
{
if (!$this->rowEditor) {
$fields = $this->getFields();
$this->rowEditor = new RowEditor($fields, $this->getRequest());
$this->rowEditor->linkByQueryString('users', 'user_id')->link();
if ($this->rowEditor->isNew()) {
$this->addPasswordFields($fields);
}
}
return $this->rowEditor;
}
public function testSavingWillTraverseLinkedFieldsToHookRowsTogether()
{
$db = Pimple::getResource('db');
$db->query('DELETE FROM dewdrop_test_fruits');
$animalModel = new RowEditorAnimalModel();
$this->fields->add($animalModel->field('name'));
$this->fields->add($animalModel->field('is_fierce'));
$this->fields->add($animalModel->field('is_cute'));
$this->rowEditor->linkByQueryString('dewdrop_test_animals', 'dewdrop_test_animal_id');
$this->rowEditor->linkByField('dewdrop_test_fruits', $animalModel->field('favorite_fruit_id'));
$this->rowEditor->link();
$this->assertTrue($this->rowEditor->isValid(array('dewdrop_test_fruits:name' => 'Banana', 'dewdrop_test_fruits:level_of_deliciousness' => 8, 'dewdrop_test_animals:name' => 'Gorilla', 'dewdrop_test_animals:is_fierce' => 1, 'dewdrop_test_animals:is_cute' => 1)));
$this->rowEditor->save();
$this->assertEquals($db->fetchOne('SELECT MAX(dewdrop_test_fruit_id) FROM dewdrop_test_fruits'), $db->fetchOne('SELECT favorite_fruit_id FROM dewdrop_test_animals ORDER BY dewdrop_test_animal_id DESC LIMIT 1'));
}
public function renderAjaxResponse()
{
if (!$this->request->isPost() && !$this->request->isGet()) {
return ['result' => 'error', 'message' => 'AJAX edit requests must be POST or GET'];
} elseif ($this->request->isPost() && !$this->invalidSubmission) {
return ['result' => 'success', 'id' => $this->component->getListing()->getPrimaryKey()->getValue(), 'data' => $this->getData()];
} elseif ($this->request->isGet()) {
return $this->renderAjaxForm();
} else {
$messages = [];
foreach ($this->fields->getEditableFields() as $field) {
$messages[$field->getHtmlId()] = $this->rowEditor->getMessages($field);
}
return ['result' => 'invalid', 'messages' => $messages];
}
}
/**
* Create a Field object for handling deletion of items.
*
* @param RowEditor $editor
* @return Field
*/
private function createDeleteField(RowEditor $editor)
{
$field = new Field();
$field->setId('delete')->setEditable(true)->assignHelperCallback('InputFilter', function () {
$input = new \Zend\InputFilter\Input('delete');
$input->setAllowEmpty(true);
return $input;
})->assignHelperCallback('EditControl.Label', function () {
return '<span class="glyphicon glyphicon-trash"></span>';
})->assignHelperCallback('EditControl.Control', function () use($editor) {
if ($editor->isNew()) {
$out = '<button data-is-new="1" class="btn btn-danger btn-delete">';
} elseif ($editor->hasDeleteField()) {
$out = '<button data-is-new="0" class="btn btn-danger btn-delete">';
} else {
$out = '<button data-is-new="0" class="btn btn-danger btn-delete disabled">';
}
$out .= '<span class="glyphicon glyphicon-trash"></span>';
$out .= '</button>';
return $out;
});
return $field;
}
/**
* Pass dependencies into the View.
*/
public function render()
{
$this->view->assign(['component' => $this->component, 'componentModel' => $this->component->getPrimaryModel(), 'fields' => $this->fields, 'rowEditor' => $this->rowEditor, 'breadcrumbTitle' => $this->rowEditor->isNew() ? 'Add' : 'Edit']);
return $this->renderView();
}
/**
* Not 100% certain that resetting and re-linking will be sufficient in all
* cases for the row editor initialization so providing this little hook to
* allow custom initialization logic by a sub-class.
*
* @param RowEditor $rowEditor
* @return $this
*/
protected function initializeRowEditor(RowEditor $rowEditor)
{
$rowEditor->reset()->link();
return $this;
}
