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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 |
|---|---|
| 356 | case 'slug': |
| 357 | $output .= "<td $attributes>" . apply_filters('editable_slug', $category->slug) . "</td>"; |
| 358 | break; |
| 359 | case 'links': |
| 360 | $attributes = 'class="links column-links num"' . $style; |
| 361 | $output .= "<td $attributes>$count</td>"; |
| 362 | break; |
| 363 | default: |
| 364 | $output .= "<td $attributes>"; |
| 365 | $output .= apply_filters('manage_link_categories_custom_column', '', $column_name, $category->term_id); |
| 366 | $output .= "</td>"; |
| 367 | } |
| 368 | } |
| 369 | $output .= '</tr>'; |
| 370 | |
| 371 | return $output; |
| 372 | } |
| 373 | |
| 374 | /** |