grid;
$column = $this;
return $this->display(function ($value) use ($grid, $column, $abstract, $arguments) {
/** @var AbstractDisplayer $displayer */
$displayer = new $abstract($value, $grid, $column, $this);
return $displayer->display(...$arguments);
});
}
/**
* Display column using array value map.
*
* @param array $values
* @param null $default
*
* @return $this
*/
public function using(array $values, $default = null)
{
return $this->display(function ($value) use ($values, $default) {
if (is_null($value)) {
return $default;
}
return Arr::get($values, $value, $default);
});
}
/**
* @param string $color
*
* @return $this
*/
public function bold($color = null)
{
$color = $color ?: Admin::color()->dark80();
return $this->display(function ($value) use ($color) {
if (! $value) {
return $value;
}
return "$value";
});
}
/**
* Display column with "long2ip".
*
* @param null $default
*
* @return $this
*/
public function long2ip($default = null)
{
return $this->display(function ($value) use ($default) {
if (! $value) {
return $default;
}
return long2ip($value);
});
}
/**
* Render this column with the given view.
*
* @param string $view
*
* @return $this
*/
public function view($view)
{
$name = $this->name;
return $this->display(function ($value) use ($view, $name) {
$model = $this;
return view($view, compact('model', 'value', 'name'))->render();
});
}
/**
* @param string $val
*
* @return $this
*/
public function prepend($val)
{
return $this->display(function ($v) use (&$val) {
if (is_array($v)) {
array_unshift($v, $val);
return $v;
} elseif ($v instanceof Collection) {
return $v->prepend($val);
}
return $val.$v;
});
}
/**
* @param string $val
*
* @return $this
*/
public function append($val)
{
return $this->display(function ($v) use (&$val) {
if (is_array($v)) {
array_push($v, $val);
return $v;
} elseif ($v instanceof Collection) {
return $v->push($val);
}
return $v.$val;
});
}
/**
* Split a string by string.
*
* @param string $d
*
* @return $this
*/
public function explode(string $d = ',')
{
return $this->display(function ($v) use ($d) {
if (is_array($v) || $v instanceof Arrayable) {
return $v;
}
return $v ? explode($d, $v) : [];
});
}
/**
* Display the fields in the email format as gavatar.
*
* @param int $size
*
* @return $this
*/
public function gravatar($size = 30)
{
return $this->display(function ($value) use ($size) {
$src = sprintf(
'https://www.gravatar.com/avatar/%s?s=%d',
md5(strtolower($value)),
$size
);
return "
";
});
}
/**
* Limit the number of characters in a string, or the number of element in a array.
*
* @param int $limit
* @param string $end
*
* @return $this
*/
public function limit($limit = 100, $end = '...')
{
return $this->display(function ($value) use ($limit, $end) {
if ($value !== null && ! is_scalar($value)) {
$value = Helper::array($value);
if (count($value) <= $limit) {
return $value;
}
$value = array_slice($value, 0, $limit);
array_push($value, $end);
return $value;
}
if (mb_strlen($value, 'UTF-8') <= $limit) {
return $value;
}
return mb_substr($value, 0, $limit).$end;
});
}
/**
* @return $this
*/
public function emptyString()
{
return $this->display('');
}
/**
* Show children of current node.
*
* @param bool $showAll
* @param bool $sortable
*
* @return $this
*/
public function tree(bool $showAll = false, bool $sortable = true)
{
$this->grid->model()->enableTree($showAll, $sortable);
$this->grid->fetching(function () use ($showAll) {
if ($this->grid->model()->getParentIdFromRequest()) {
$this->grid->disableFilter();
$this->grid->disableToolbar();
if ($showAll) {
$this->grid->disablePagination();
}
}
});
return $this->displayUsing(Grid\Displayers\Tree::class);
}
}