$templates→setImportData()

Given an array of Template export data, import it to the given Template

Example

// Example of return value
$returnValue = array(
  'property_name' => array(
    'old' => 'old value', // old value (in string comparison format)
    'new' => 'new value', // new value (in string comparison format)
    'error' => 'error message or blank if no error' // error message (string) or messages (array)
  ),
  'another_property_name' => array(
    // ...
  )
);

Usage

$array = $templates->setImportData(Template $template, array $data);

Arguments

Name	Type(s)	Description
`$template`	`Template`	Template you want to import to
`$data`	`array`	Import data array (must have been exported from getExportData() method).

Return value

array

Returns array with list of changes (see example in method description)

Hooking $templates→setImportData(…)

You can add your own hook events that are executed either before or after the $templates->setImportData(…) 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 $templates->setImportData(…) method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.

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

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

  /* Your code here, perhaps modifying arguments */

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

Hooking after

The 'after' hooks are called immediately after each $templates->setImportData(…) method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.

$this->addHookAfter('Templates::setImportData', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $templates = $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)
  $template = $event->arguments(0);
  $data = $event->arguments(1);

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

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

$templates methods and properties

API reference based on ProcessWire core version 3.0.251