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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 |
|---|---|
| 338 | |
| 339 | $theme_meta = apply_filters( 'theme_row_meta', $theme_meta, $theme_key, $theme, $status ); |
| 340 | echo implode( ' | ', $theme_meta ); |
| 341 | |
| 342 | echo "</div></td>"; |
| 343 | break; |
| 344 | |
| 345 | default: |
| 346 | echo "<td class='$column_name column-$column_name'$style>"; |
| 347 | do_action( 'manage_themes_custom_column', $column_name, $theme_key, $theme ); |
| 348 | echo "</td>"; |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | echo "</tr>"; |
| 353 | |
| 354 | if ( $this->is_site_themes ) |
| 355 | remove_action( "after_theme_row_$theme_key", 'wp_theme_update_row' ); |
| 356 | do_action( 'after_theme_row', $theme_key, $theme, $status ); |