/**
* Returns the table configuration and data in a format ready to be
* processed by the _shared/table view.
*
* This method override for Grid also namepaces any form inputs inside
* the table to nest all the inputs inside a single array for when the
* form is submitted.
*
* @param URL $base_url URL object of the base URL used for setting
* the search and sort criteria for sorting and
* pagination URLs
* @return array Array of view variables, structure is below
*/
public function viewData($base_url = NULL)
{
$view_data = parent::viewData($base_url);
// We'll use this in our lambda functions below
$grid = $this;
// Namespace existing rows in Grid
foreach ($view_data['data'] as &$row) {
$row['columns'] = array_map(function ($field) use($grid, $row) {
if (isset($row['attrs']['row_id']) && is_numeric($row['attrs']['row_id'])) {
$row_id = 'row_id_' . $row['attrs']['row_id'];
} elseif (!isset($row['attrs']['row_id'])) {
$row_id = 'new_row_0';
} else {
$row_id = $row['attrs']['row_id'];
}
$field_content_key = isset($field['html']) ? 'html' : 'content';
$field[$field_content_key] = $grid->namespaceForGrid($field[$field_content_key], $row_id);
return $field;
}, $row['columns']);
// This no longer needs to be here
unset($row['attrs']['row_id']);
}
// Make the field name available so we can set as table's ID
$view_data['grid_field_name'] = $this->config['field_name'];
$view_data['validation_errors'] = isset($this->config['validation_errors']) ? $this->config['validation_errors'] : array();
return $view_data;
}
