Why doesn't the HideShow action work in backend modules?
You might have forgotten to add the hidden property to your model. Add it like this:
/**
* @var boolean
*/
protected $hidden;
/**
* @return bool
*/
public function isHidden()
{
return $this->hidden;
}
/**
* @param bool $hidden
*/
public function setHidden($hidden)
{
$this->hidden = $hidden;
}Also make sure that you have added the field to TCA columns:
`hidden` => [
`config` => [
`type` => `passthrough`,
]
],
`crdate` => [
`config` => [
`type` => `passthrough`,
]
],
`tstamp` => [
`config` => [
`type` => `passthrough`,
]
],