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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 |
|---|---|
| 3884 | $post_ID = wp_insert_post($post_data); |
| 3885 | if ( is_wp_error( $post_ID ) ) |
| 3886 | return new IXR_Error(500, $post_ID->get_error_message()); |
| 3887 | |
| 3888 | if ( !$post_ID ) |
| 3889 | return new IXR_Error(500, __('Sorry, your entry could not be posted. Something wrong happened.')); |
| 3890 | |
| 3891 | $this->attach_uploads( $post_ID, $post_content ); |
| 3892 | |
| 3893 | do_action( 'xmlrpc_call_success_blogger_newPost', $post_ID, $args ); |
| 3894 | |
| 3895 | return $post_ID; |
| 3896 | } |
| 3897 | |
| 3898 | /** |
| 3899 | * Edit a post. |
| 3900 | * |
| 3901 | * @since 1.5.0 |
| 3902 | * |