PHP code example of zauberfisch / silverstripe-easy-linkfield

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

zauberfisch / silverstripe-easy-linkfield example snippets

class Page extends SilverStripe\CMS\Model\SiteTree {
    private static $db = [
        'Buttons' => \zauberfisch\LinkField\DBLinkList::class,
    ];

    public function getCMSFields() {
        $fields = parent::getCMSFields();
        $fields->addFieldsToTab( 'Root.Main', [
            (new \zauberfisch\LinkField\LinkListField( 'Buttons', 'My Buttons'))
                ->setOrderable(true),
        ]);
        return $fields;
    }
}

class MyClass extends \SilverStripe\ORM\DataObject {
    private static $db = [
        'ContactDetails' => \zauberfisch\LinkField\DBLinkList::class,
    ];

    public function getCMSFields() {
        $fields = parent::getCMSFields();
        $fields->addFieldsToTab( 'Root.Main', [
            (new \zauberfisch\LinkField\LinkListField( 'ContactDetails', 'My Contact Details', ['email', 'phone']))
                ->setOrderable(true),
        ]);
        return $fields;
    }
}

$list = $page->obj('Buttons')->getValue(); // $page being a Page object with a field Buttons from the example above
foreach($list as $button) {
    /** @var \zauberfisch\LinkField\Link\AbstractLink $button */
    // Always available Variables: getLink(), getAbsoluteLink(), getLinkType(), getTitle(), getNewTab()
    // And depending on the type: getPage() (internal), getPageID() (internal), getURL() (external), getFile() (file), getFileID() (file), getEmail() (email), getCountryPrefix() (phone), getNumber() (phone), getPhoneNumber() (phone)
    $link = $button->getLink();
    $absoluteLink = $button->getAbsoluteLink();
    $type = $button->getLinkType(); // one of 'internal', 'external', 'file', 'email', 'phone'
    $title = $button->getTitle();
    $openInNewTab = $button->getNewTab();
    // use the values here
}

declare(strict_types=1);

namespace app\model\shop;

class Product extends DataObject {
  public function Link() { return "/shop/product-{$this->ID}/"; }
  public function AbsoluteLink() { return \SilverStripe\Control\DIrector::absoluteURL($this->Link()); }
}

# /app/src/model/ProductLink.php


declare(strict_types=1);

namespace app\model;

use app\shop\Product;
use SilverStripe\Forms\DropdownField;
use SilverStripe\Forms\FieldList;
use zauberfisch\LinkField\Link\AbstractLink;

/**
 * @property string $ProductID
 * @method string|int getProductID()
 * @method static setProductID(int $productID)
 */
class ProductLink extends AbstractLink {
	private static $fields = [
		'ProductID',
	];

	public function getCMSFields(): FieldList {
		$fields = parent::getCMSFields();
		$fields->insertBefore(
			'NewTab',
			new DropdownField('ProductID', $this->fieldLabel('Product'), Product::get()->map()->toArray())
		);
		return $fields;
	}

	/**
	 * @return \SilverStripe\ORM\DataObject|null|Product
	 */
	public function getProduct(): ?Product {
		return $this->getProductID() ? Product::get()->byID($this->getProductID()) : null;
	}
	
	/**
	 * @return \SilverStripe\ORM\DataObject|null|Product
	 */
	public function Product(): ?Product {
		return $this->getProduct();
	}

	public function getLink(): string {
		$product = $this->getProduct();
		return $product && $product->exists() ? $product->Link() : '';
	}

	public function getAbsoluteLink(): string {
		$product = $this->getProduct();
		return $product && $product->exists() ? $product->AbsoluteLink() : '';
	}

	public function getLinkType(): string {
		return 'product';
	}
}