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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 |
|---|---|
| 3933 | |
| 3934 | /** |
| 3935 | * Filters the Press This bookmarklet link. |
| 3936 | * |
| 3937 | * @since 2.6.0 |
| 3938 | * @deprecated 4.9.0 |
| 3939 | * |
| 3940 | * @param string $link The Press This bookmarklet link. |
| 3941 | */ |
| 3942 | return apply_filters( 'shortcut_link', $link ); |
| 3943 | } |
| 3944 | |
| 3945 | /** |
| 3946 | * Ajax handler for saving a post from Press This. |
| 3947 | * |
| 3948 | * @since 4.2.0 |
| 3949 | * @deprecated 4.9.0 |
| 3950 | */ |
| 3951 | function wp_ajax_press_this_save_post() { |