WireSaveableItems::clone() method

Create and return a cloned copy of this item

If no name is specified and the new item uses a 'name' field, it will contain a number at the end to make it unique

Usage

// basic usage
$bool = $wireSaveableItems->clone(Saveable $item);

// usage with all arguments
$bool = $wireSaveableItems->clone(Saveable $item, string $name = '');

Arguments

NameType(s)Description
itemSaveable

Item to clone

name (optional)string

Optionally specify new name

Return value

bool Saveable

$item Returns the new clone on success, or false on failure


Hooking WireSaveableItems::clone(…)

You can add your own hook events that are executed either before or after the WireSaveableItems::clone(…) method is executed. Examples of both are included below. A good place for hook code such as this is in your /site/ready.php file.

Hooking before

The 'before' hooks are called immediately before each WireSaveableItems::clone(…) method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.

$this->addHookBefore('WireSaveableItems::clone', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $WireSaveableItems = $event->object;

  // Get values of arguments sent to hook (and optionally modify them)
  $item = $event->arguments(0);
  $name = $event->arguments(1);

  /* Your code here, perhaps modifying arguments */

  // Populate back arguments (if you have modified them)
  $event->arguments(0, $item);
  $event->arguments(1, $name);
});

Hooking after

The 'after' hooks are called immediately after each WireSaveableItems::clone(…) method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.

$this->addHookAfter('WireSaveableItems::clone', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $WireSaveableItems = $event->object;

  // An 'after' hook can retrieve and/or modify the return value
  $return = $event->return;

  // Get values of arguments sent to hook (if needed)
  $item = $event->arguments(0);
  $name = $event->arguments(1);

  /* Your code here, perhaps modifying the return value */

  // Populate back return value, if you have modified it
  $event->return = $return;
});

WireSaveableItems methods and properties

API reference based on ProcessWire core version 3.0.236

Latest news

  • ProcessWire Weekly #553
    In the 553rd issue of ProcessWire Weekly we'll check out the latest weekly update from Ryan, introduce a new third party module called Text Synthesis, and more. Read on!
    Weekly.pw / 14 December 2024
  • Custom Fields Module
    This week we look at a new ProFields module named Custom Fields. This module provides a way to rapidly build out ProcessWire fields that contain any number of subfields/properties within them.
    Blog / 30 August 2024
  • Subscribe to weekly ProcessWire news

“Indeed, if ProcessWire can be considered as a CMS in its own right, it also offers all the advantages of a CMF (Content Management Framework). Unlike other solutions, the programmer is not forced to follow the proposed model and can integrate his/her ways of doing things.” —Guy Verville, Spiria Digital Inc.