is_wp_error_instance – action

Fires when `is_wp_error()` is called and its parameter is an instance of `WP_Error`. 

Parameters

.
( 5.6.0 ) . .
$thing
( WP_Error ) The error object passed to `is_wp_error()`. . . .
Hook name: is_wp_error_instance
Hook type: action
Plugin ref:
Sourcefile:
File ref: is_wp_error() – Checks whether the given variable is a WordPress Error.
Description: Fires when `is_wp_error()` is called and its parameter is an instance of `WP_Error`. 
Parameters:
Deprecated?: No
API Letters: ,,

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