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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 |
---|---|
949 | * Filter the filesystem method to use. |
950 | * |
951 | * @since 2.6.0 |
952 | * |
953 | * @param string $method Filesystem method to return. |
954 | * @param array $args An array of connection details for the method. |
955 | * @param string $context Full path to the directory that is tested for being writable. |
956 | * @param bool $allow_relaxed_file_ownership Whether to allow Group/World writable. |
957 | */ |
958 | return apply_filters( 'filesystem_method', $method, $args, $context, $allow_relaxed_file_ownership ); |
959 | } |
960 |
|
961 | /** |
962 | * Displays a form to the user to request for their FTP/SSH details in order |
963 | * to connect to the filesystem. |
964 | * |
965 | * All chosen/entered details are saved, Excluding the Password. |
966 | * |
967 | * Hostnames may be in the form of hostname:portnumber (eg: wordpress.org:2467) |