InvalidArgumentException

Class InvalidArgumentException.

Specialized exception for handling invalid arguments within the configuration context. This class SHALL be used to provide meaningful errors when invalid data is passed to configuration components.

---

• Full name: \FastForward\Config\Exception\InvalidArgumentException
• Parent class: InvalidArgumentException
• This class is marked as final and can't be subclassed
• This class is a Final class

Methods

forNonStringKeyWithValue

Thrown when the key is not a string but a value is provided.

public static forNonStringKeyWithValue(): self

• This method is static. Return Value:

the exception indicating the key must be a string

---

forUnreadableDirectory

Thrown when a given directory does not exist or is not readable.

public static forUnreadableDirectory(string $directory): self

• This method is static. Parameters:

Parameter	Type	Description
$directory	string	the path to the invalid directory

Return Value:

the exception indicating an invalid or unreadable directory

---