Source View: in_plugin_update_message-{$file}

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
436            *     An array of metadata about the available plugin update.
437            *
438            *     @type int    $id          Plugin ID.
439            *     @type string $slug        Plugin slug.
440            *     @type string $new_version New plugin version.
441            *     @type string $url         Plugin URL.
442            *     @type string $package     Plugin update package URL.
443            * }
444            */
445           do_action( "in_plugin_update_message-{$file}", $plugin_data, $response );
446
447           echo '</p></div></td></tr>';
448      }
449 }
450
451 /**
452  *
453  * @return array
454  */