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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 |
---|---|
6709 | do_action( 'xmlrpc_call', 'mt.supportedTextFilters', array(), $this ); |
6710 |
|
6711 | /** |
6712 | * Filters the MoveableType text filters list for XML-RPC. |
6713 | * |
6714 | * @since 2.2.0 |
6715 | * |
6716 | * @param array $filters An array of text filters. |
6717 | */ |
6718 | return apply_filters( 'xmlrpc_text_filters', array() ); |
6719 | } |
6720 |
|
6721 | /** |
6722 | * Retrieve trackbacks sent to a given post. |
6723 | * |
6724 | * @since 1.5.0 |
6725 | * |
6726 | * @global wpdb $wpdb WordPress database abstraction object. |
6727 | * |