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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.
This hook occurs 2 times in this file.
Line | Code |
---|---|
1911 |
|
1912 | $blog_id = (int) $args[0]; |
1913 | $username = $args[1]; |
1914 | $password = $args[2]; |
1915 | $taxonomy = $args[3]; |
1916 |
|
1917 | if ( isset( $args[4] ) ) |
1918 | $fields = $args[4]; |
1919 | else |
1920 | $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomy' ); |
1921 |
|
1922 | if ( ! $user = $this->login( $username, $password ) ) |
1923 | return $this->error; |
1924 |
|
1925 | do_action( 'xmlrpc_call', 'wp.getTaxonomy' ); |
1926 |
|
1927 | if ( ! taxonomy_exists( $taxonomy ) ) |
1928 | return new IXR_Error( 403, __( 'Invalid taxonomy' ) ); |
1929 |
|
Line | Code |
1955 |
|
1956 | $blog_id = (int) $args[0]; |
1957 | $username = $args[1]; |
1958 | $password = $args[2]; |
1959 | $filter = isset( $args[3] ) ? $args[3] : array( 'public' => true ); |
1960 |
|
1961 | if ( isset( $args[4] ) ) |
1962 | $fields = $args[4]; |
1963 | else |
1964 | $fields = apply_filters( 'xmlrpc_default_taxonomy_fields', array( 'labels', 'cap', 'object_type' ), 'wp.getTaxonomies' ); |
1965 |
|
1966 | if ( ! $user = $this->login( $username, $password ) ) |
1967 | return $this->error; |
1968 |
|
1969 | do_action( 'xmlrpc_call', 'wp.getTaxonomies' ); |
1970 |
|
1971 | $taxonomies = get_taxonomies( $filter, 'objects' ); |
1972 |
|
1973 | // holds all the taxonomy data |