Get the image thumbnail icon actions/links/buttons
These are icon-only actions/links displayed next to the trash icon when hovering over an image preview. They are also displayed as icons on the far right side of a image when in full list mode.
Example:
Available since version 3.0.212.
Example
$wire->addHookAfter('InputfieldImage::getImageThumbnailActions', function(HookEvent $event) {
$image = $event->arguments(0); // Pageimage
$class = $event->arguments(3); // class to use on all returned actions
$a = $event->return; // array
$a['download'] = "<a class='$class' href='$pagefile->url' download><span class='fa fa-download'></span></a>";
$event->return = $a;
});
Usage
$array = $inputfieldImage->getImageThumbnailActions(Pageimage $pagefile, string $id, int $n, string $class);
Arguments
Name | Type(s) | Description |
---|---|---|
pagefile | Pageimage | |
id | string | Image id string |
n | int | Image index number |
class | string | Class that should appear on all returned actions/links/buttons |
Return value
array
Hooking InputfieldImage::getImageThumbnailActions(…)
You can add your own hook events that are executed either before or after the Inputfield
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 Inputfield
method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.
$this->addHookBefore('InputfieldImage::getImageThumbnailActions', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$InputfieldImage = $event->object;
// Get values of arguments sent to hook (and optionally modify them)
$pagefile = $event->arguments(0);
$id = $event->arguments(1);
$n = $event->arguments(2);
$class = $event->arguments(3);
/* Your code here, perhaps modifying arguments */
// Populate back arguments (if you have modified them)
$event->arguments(0, $pagefile);
$event->arguments(1, $id);
$event->arguments(2, $n);
$event->arguments(3, $class);
});
Hooking after
The 'after' hooks are called immediately after each Inputfield
method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.
$this->addHookAfter('InputfieldImage::getImageThumbnailActions', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$InputfieldImage = $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)
$pagefile = $event->arguments(0);
$id = $event->arguments(1);
$n = $event->arguments(2);
$class = $event->arguments(3);
/* Your code here, perhaps modifying the return value */
// Populate back return value, if you have modified it
$event->return = $return;
});
InputfieldImage methods and properties
API reference based on ProcessWire core version 3.0.236