public function getShow($id)
{
/** @var Operation $operation $op */
$operation = Operation::findOrFail($id);
Model::$current_table = $operation->getDiffTableAttribute();
$model = new Model();
$query = $model->newQuery();
$diff = $operation->getDiffProcessor();
foreach ($diff->getPkColumns() as $name) {
$query->addSelect($name);
}
foreach ($diff->getDiffColumns() as $name) {
$query->addSelect("{$name}_1");
$query->addSelect("{$name}_2");
$query->addSelect(DB::raw("{$name}_1 - {$name}_2 as {$name}_diff"));
}
$dp = new EloquentDataProvider($query);
$config = new GridConfig();
$config->setDataProvider($dp);
foreach ($diff->getPkColumns() as $name) {
$config->addColumn((new FieldConfig())->setName($name)->setSortable(true)->addFilter(new FilterConfig()));
}
foreach ($diff->getDiffColumns() as $name) {
$config->addColumn((new FieldConfig())->setName("{$name}_1")->setSortable(true));
$config->addColumn((new FieldConfig())->setName("{$name}_2")->setSortable(true));
$config->addColumn((new FieldConfig())->setName("{$name}_diff")->setSortable(true));
}
$config->getComponentByName(THead::NAME)->addComponent((new OneCellRow())->setComponents([new RecordsPerPage(), new ColumnsHider(), new RenderFunc(function () {
return '
<button class="btn btn-primary">
<span class="glyphicon glyphicon-filter"></span>
Filter
</button>';
})])->setRenderSection(THead::SECTION_END));
$grid = new Grid($config);
return \View::make('db-diff::show', compact('grid', 'operation'));
}
