/**
* Checks if the given capability is a valid WordPress capability and if it is assigns it to $capability.
*
* @since 3.0.0
*
* @param string $capability The capability required for this menu to be displayed to the user.
* @return Page
*/
public function setCapability($capability)
{
if (Capability::isValid($capability)) {
$this->capability = $capability;
} else {
wp_die(__("{$capability} is not a valid WordPress capability.", parent::$textDomain));
}
return $this;
}
/**
* Sets $capabilities if all capabilities are valid.
*
* @since 3.0.0
*
* @param string[] $capabilities An array of the capabilities for this post type.
*
* @return PostType
*/
public function setCapabilities($capabilities)
{
foreach ($capabilities as $capability) {
if (!Capability::isValid($capability)) {
wp_die(__("{$capability} is not a valid WordPress capability."), parent::$textDomain);
}
}
$this->capabilities = $capabilities;
return $this;
}