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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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231 | * @return WP_User|false WP_User object if authentication passed, false otherwise |
232 | */ |
233 | public function login( $username, $password ) { |
234 | /* |
235 | * Respect old get_option() filters left for back-compat when the 'enable_xmlrpc' |
236 | * option was deprecated in 3.5.0. Use the 'xmlrpc_enabled' hook instead. |
237 | */ |
238 | $enabled = apply_filters( 'pre_option_enable_xmlrpc', false ); |
239 | if ( false === $enabled ) { |
240 | $enabled = apply_filters( 'option_enable_xmlrpc', true ); |
241 | } |
242 |
|
243 | /** |
244 | * Filters whether XML-RPC methods requiring authentication are enabled. |
245 | * |
246 | * Contrary to the way it's named, this filter does not control whether XML-RPC is *fully* |
247 | * enabled, rather, it only controls whether XML-RPC methods requiring authentication - such |
248 | * as for publishing purposes - are enabled. |
249 | * |