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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 |
|---|---|
| 444 | * An array of metadata about the available plugin update. |
| 445 | * |
| 446 | * @type int $id Plugin ID. |
| 447 | * @type string $slug Plugin slug. |
| 448 | * @type string $new_version New plugin version. |
| 449 | * @type string $url Plugin URL. |
| 450 | * @type string $package Plugin update package URL. |
| 451 | * } |
| 452 | */ |
| 453 | do_action( "in_plugin_update_message-{$file}", $plugin_data, $response ); |
| 454 | |
| 455 | echo '</p></div></td></tr>'; |
| 456 | } |
| 457 | } |
| 458 | |
| 459 | /** |
| 460 | * |
| 461 | * @return array |
| 462 | */ |