The xml_set_external_entity_ref_handler() function specifies a function to be called when the parser finds an external entity in the XML document.
This function returns TRUE on success, or FALSE on failure.
Parameter | Description |
---|---|
parser | Required. Specifies XML parser to use |
handler | Required. Specifies a function to be called when the parser finds an external entity |
The Function specified by the "handler" parameter must have five parameters:
Parameter | Description |
---|---|
parser | Required. Specifies a variable containing the XML parser calling the handler |
name | Required. Specifies a variable containing the name of the external entity |
base | Required. Specifies the base for resolving the system identifier (system_id) of the external entity. Currently, this is always NULL |
system_id | Required. Specifies the system identifier for the external entity |
public_id | Required. Specifies the public identifier for the external entity |
Note: The handler parameter can also be an array containing an object reference and a method name.