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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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220 | * @param string $taxonomy Current taxonomy slug. |
221 | */ |
222 | do_action( "{$taxonomy}_edit_form_fields", $tag, $taxonomy ); |
223 | ?> |
224 | </table> |
225 | <?php |
226 | // Back compat hooks |
227 | if ( 'category' == $taxonomy ) { |
228 | /** This action is documented in wp-admin/edit-tags.php */ |
229 | do_action( 'edit_category_form', $tag ); |
230 | } elseif ( 'link_category' == $taxonomy ) { |
231 | /** This action is documented in wp-admin/edit-tags.php */ |
232 | do_action( 'edit_link_category_form', $tag ); |
233 | } else { |
234 | /** |
235 | * Fires at the end of the Edit Term form. |
236 | * |
237 | * @since 2.5.0 |
238 | * @deprecated 3.0.0 Use {$taxonomy}_edit_form instead. |