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
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
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
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 3.0.236