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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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163 | * @param string $taxonomy Current taxonomy slug. |
164 | */ |
165 | do_action( "{$taxonomy}_edit_form_fields", $tag, $taxonomy ); |
166 | ?> |
167 | </table> |
168 | <?php |
169 | // Back compat hooks |
170 | if ( 'category' == $taxonomy ) { |
171 | /** This action is documented in wp-admin/edit-tags.php */ |
172 | do_action( 'edit_category_form', $tag ); |
173 | } elseif ( 'link_category' == $taxonomy ) { |
174 | /** This action is documented in wp-admin/edit-tags.php */ |
175 | do_action( 'edit_link_category_form', $tag ); |
176 | } else { |
177 | /** |
178 | * Fires at the end of the Edit Term form. |
179 | * |
180 | * @since 2.5.0 |
181 | * @deprecated 3.0.0 Use {$taxonomy}_edit_form instead. |