Render pagination markup
Example
$items = $pages->find("id>0, limit=10"); // replace id>0 with your selector
if($items->count()) {
echo "<ul>" . $items->each("<li>{title}</li>") . "</ul>";
$pager = $modules->get("MarkupPagerNav");
$options = [ 'numPageLinks' => 5 ];
echo $pager->render($items, $options); // render the pagination navigation
} else {
echo "<p>Sorry there were no items found</p>";
}Usage
// basic usage
$string = $pager->render($items);
// usage with all arguments
$string = $pager->render($items, array $options = []);Arguments
| Name | Type(s) | Description |
|---|---|---|
items | WirePaginatable, PageArray, PaginatedArray | Items used in the pagination that have had a "limit=n" selector applied when they were loaded. |
options (optional) | array | Any options to override the defaults. See the |
Return value
string
Hooking $pager->render(…)
You can add your own hook events that are executed either before or after the $pager->render(…) 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 $pager->render(…) method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.
$this->addHookBefore('MarkupPagerNav::render', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$MarkupPagerNav = $event->object;
// Get values of arguments sent to hook (and optionally modify them)
$items = $event->arguments(0);
$options = $event->arguments(1);
/* Your code here, perhaps modifying arguments */
// Populate back arguments (if you have modified them)
$event->arguments(0, $items);
$event->arguments(1, $options);
}); Hooking after
The 'after' hooks are called immediately after each $pager->render(…) method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.
$this->addHookAfter('MarkupPagerNav::render', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$MarkupPagerNav = $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)
$items = $event->arguments(0);
$options = $event->arguments(1);
/* Your code here, perhaps modifying the return value */
// Populate back return value, if you have modified it
$event->return = $return;
}); See Also
API reference based on ProcessWire core version 3.0.244