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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 |
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283 | remove_filter( 'pre_option_show_avatars', '__return_true', 100 ); |
284 |
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285 | /** |
286 | * Filter the HTML output of the default avatar list. |
287 | * |
288 | * @since 2.6.0 |
289 | * |
290 | * @param string $avatar_list HTML markup of the avatar list. |
291 | */ |
292 | echo apply_filters( 'default_avatar_select', $avatar_list ); |
293 | ?> |
294 |
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295 | </fieldset></td> |
296 | </tr> |
297 | <?php do_settings_fields('discussion', 'avatars'); ?> |
298 | </table> |
299 |
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300 | <?php do_settings_sections('discussion'); ?> |
301 |
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