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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 |
---|---|
6642 | do_action( 'xmlrpc_call', 'mt.supportedTextFilters' ); |
6643 |
|
6644 | /** |
6645 | * Filters the MoveableType text filters list for XML-RPC. |
6646 | * |
6647 | * @since 2.2.0 |
6648 | * |
6649 | * @param array $filters An array of text filters. |
6650 | */ |
6651 | return apply_filters( 'xmlrpc_text_filters', array() ); |
6652 | } |
6653 |
|
6654 | /** |
6655 | * Retrieve trackbacks sent to a given post. |
6656 | * |
6657 | * @since 1.5.0 |
6658 | * |
6659 | * @global wpdb $wpdb WordPress database abstraction object. |
6660 | * |