/**
*
* Usage:
* 1. Petro::render_attr_table(<model>);
* 2. Petro::render_attr_table(<model>, array(<col1> [ => Closure], <col2> [ => Closure], ..));
* -------------------------
* 1.1 render_attr_table(array)
* this will use array key => value to render
* 1.2 render_attr_table($data_from_model)
* this will use $data->key => $data->value to render
* if $data is from Orm\Model, we can use Model::properties()
* 2.1 render_attr_table(array1, $disp_columns)
* only array key contained in $disp_columns will be render
* 2.2 render_attr_table($data_from_model, $disp_columns)
* only column key contained in $disp_columns will be render
* 3 if $disp_columns contain Closure as its value, Closure will be called and
* the return value from Closure will be used
*/
public static function render_attr_table($data, $columns = null, $col_def = array())
{
if (!isset($data)) {
return "No data to display.";
}
if (!isset($columns)) {
$columns = $data->properties();
}
$out = static::render_attr_table_open($data);
foreach ($columns as $col => $prop) {
// if the $col is integer value, the actual column name is in its assoc.value
$name = is_int($col) ? $columns[$col] : $col;
// try to determine the label from its name first, unless the user override it later
$label = \Lang::get($name) ?: \Inflector::humanize($name);
if (!$data instanceof \Orm\Model) {
$value = $data->{$name};
} elseif ($prop instanceof \Closure) {
$value = $prop($data);
} else {
// $old_prop = $prop;
$col_name = isset($col_def[$name]) ? $col_def[$name] : array();
$prop = array_merge($data->property($name, array()), (array) $prop, $col_name);
$form = isset($prop['form']) ? $prop['form'] : array();
$grid = isset($prop['grid']) ? $prop['grid'] : array();
isset($prop['label']) and $label = $prop['label'];
if (isset($form['type']) and $form['type'] == 'select') {
if (isset($form['lookup']) and !isset($form['options'])) {
if (!is_array($form['lookup'])) {
$form['options'] = Petro_Lookup::get($form['lookup']);
}
}
if (isset($form['options'])) {
foreach ($form['options'] as $key => $val) {
$form['options'][$key] = \Lang::get($val) ?: $val;
}
}
}
if (!empty($form['options'])) {
$value = $form['options'][$data->{$name}];
} else {
$value = isset($data->{$name}) ? $data->{$name} : '';
}
if (isset($grid['process']) and !empty($grid['process'])) {
if ($grid['process'] instanceof \Closure) {
$value = $grid['process']($data, $value);
} elseif (is_string($grid['process'])) {
$model = get_class($data);
$value = call_user_func(array($model, $grid['process']), $data, $value);
}
}
if (isset($grid['format'])) {
$value = Petro_Grid::format($grid['format'], $value);
}
}
$out .= static::render_attr_table_row($label, $value);
}
$out .= static::render_attr_table_close();
return $out;
}
public function add_column($name, $label = null, $data_type = null, $validation = array(), $form = array(), $grid = array())
{
isset($label) or $label = \Lang::get($name) ?: \Inflector::humanize($name);
//localize select options, if available
if (isset($form['type']) and \Str::lower($form['type']) == 'select') {
if (isset($form['lookup'])) {
if (!is_array($form['lookup'])) {
$form['options'] = Petro_Lookup::get($form['lookup']);
}
}
if (isset($form['options'])) {
foreach ($form['options'] as $key => $value) {
$form['options'][$key] = \Lang::get($value) ?: $value;
}
}
}
// grid defaults
$visible = isset($grid['visible']) ? $grid['visible'] : true;
$sortable = isset($grid['sortable']) ? $grid['sortable'] : false;
$align = isset($grid['align']) ? $grid['align'] : 'left';
$process = isset($grid['process']) ? $grid['process'] : null;
$format = isset($grid['format']) ? $grid['format'] : null;
$col = array('name' => $name, 'label' => $label, 'data_type' => $data_type, 'validation' => $validation, 'form' => $form, 'grid' => $grid);
if (count($this->columns) === 0) {
// if so, use it as the default order_by
$this->order_by = array('col' => $name, 'dir' => 'asc');
}
$this->columns[$name] = $col;
}
