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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 |
---|---|
3940 |
|
3941 | /** |
3942 | * Filters the Press This bookmarklet link. |
3943 | * |
3944 | * @since 2.6.0 |
3945 | * @deprecated 4.9.0 |
3946 | * |
3947 | * @param string $link The Press This bookmarklet link. |
3948 | */ |
3949 | return apply_filters( 'shortcut_link', $link ); |
3950 | } |
3951 |
|
3952 | /** |
3953 | * Ajax handler for saving a post from Press This. |
3954 | * |
3955 | * @since 4.2.0 |
3956 | * @deprecated 4.9.0 |
3957 | */ |
3958 | function wp_ajax_press_this_save_post() { |