xml_set_external_entity_ref_handler

Parâmetros

parser

O analisador XML.

handler

Se null ou uma string vazia for passada, o manipulador será redefinido para seu estado padrão.

Se handler for um callable, o callable será definido como o manipulador.

Se handler for uma string, ela pode ser o nome de um método de um objet definido com xml_set_object().

The signature of the handler must be:

handler(
    XMLParser $parser,
    string $open_entity_names,
    string|false $base,
    string $system_id,
    string|false $public_id
): bool

parser

O analisador XML que chama o manipulador.

open_entity_names

A space-separated list of the names of the entities that are open for the parse of this entity (including the name of the referenced entity).

base

This is the base for resolving the system identifier (system_id) of the external entity.

system_id

The system identifier as specified in the entity declaration.

public_id

The public identifier as specified in the entity declaration, or an empty string if none was specified; the whitespace in the public identifier will have been normalized as required by the XML spec.

The handler should return true if the entity was handled, false otherwise. When returning false the XML parser will stop parsing and xml_get_error_code() will return XML_ERROR_EXTERNAL_ENTITY_HANDLING.