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KozakSerhiiKozakSerhii
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added link widgets for blog post, category, tag, author
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6 files changed

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6 files changed

+328
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‎Block/Widget/Link/AdstractLink.php

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<?php
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/**
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* Copyright © Magefan (support@magefan.com). All rights reserved.
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* Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
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*
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* Glory to Ukraine! Glory to the heroes!
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*/
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namespace Magefan\Blog\Block\Widget\Link;
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use Magento\Framework\View\Element\Template;
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use Magefan\Blog\Model\Url;
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/**
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* Class Link
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*/
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abstract class AdstractLink extends \Magento\Framework\View\Element\Html\Link implements \Magento\Widget\Block\BlockInterface
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{
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/**
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* @var string
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*/
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protected $_href;
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/**
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* @var string
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*/
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protected $_anchorText;
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/**
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* @var Url
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*/
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protected $urlFinder;
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/**
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* @var null
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*/
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protected $className;
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/**
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* AdstractLink constructor.
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* @param Template\Context $context
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* @param Url $urlFinder
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* @param null $className
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* @param array $data
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*/
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public function __construct(
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Template\Context $context,
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Url $urlFinder,
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$className = null,
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array $data = []
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) {
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parent::__construct($context, $data);
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$this->urlFinder = $urlFinder;
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$this->className = $className;
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}
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/**
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* @return string
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*/
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public function getHref()
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{
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if ($this->_href === null) {
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if (!$this->getData('identifier')) {
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throw new \RuntimeException('Parameter post_identifier is not set.');
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}
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$href = false;
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$href = $this->urlFinder->getUrlPath($this->getData('identifier'), $this->className);
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$this->_href = $href;
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}
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return $this->_href;
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}
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/**
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* @return mixed|string
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*/
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public function getLabel()
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{
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if (!$this->_anchorText) {
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if ($this->getData('anchor_text')) {
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$this->_anchorText = $this->getData('anchor_text');
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} else {
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$this->_anchorText = 'Link';
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}
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}
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return $this->_anchorText;
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}
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/**
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* @return string
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*/
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protected function _toHtml()
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{
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if($this->getHref()) {
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return parent::_toHtml();
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}
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return '';
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}
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}

‎Block/Widget/Link/AuthorLink.php

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<?php
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/**
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* Copyright © Magefan (support@magefan.com). All rights reserved.
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* Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
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*
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* Glory to Ukraine! Glory to the heroes!
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*/
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namespace Magefan\Blog\Block\Widget\Link;
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use Magento\Framework\View\Element\Template;
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use Magefan\Blog\Model\Url;
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/**
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* Class Link for Author
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*/
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class AuthorLink extends \Magefan\Blog\Block\Widget\Link\AdstractLink
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{
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/**
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* AuthorLink constructor.
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* @param Template\Context $context
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* @param Url $urlFinder
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* @param string $className
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* @param array $data
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*/
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public function __construct(
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Template\Context $context,
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Url $urlFinder,
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$className = 'author',
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array $data = []
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) {
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parent::__construct(
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$context,
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$urlFinder,
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$className,
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$data
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);
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}
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}

‎Block/Widget/Link/CategoryLink.php

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<?php
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/**
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* Copyright © Magefan (support@magefan.com). All rights reserved.
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* Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
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*
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* Glory to Ukraine! Glory to the heroes!
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*/
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namespace Magefan\Blog\Block\Widget\Link;
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use Magento\Framework\View\Element\Template;
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use Magefan\Blog\Model\Url;
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/**
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* Class Link for Category
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*/
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class CategoryLink extends \Magefan\Blog\Block\Widget\Link\AdstractLink
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{
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/**
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* CategoryLink constructor.
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* @param Template\Context $context
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* @param Url $urlFinder
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* @param string $className
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* @param array $data
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*/
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public function __construct(
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Template\Context $context,
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Url $urlFinder,
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$className = 'category',
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array $data = []
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) {
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parent::__construct(
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$context,
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$urlFinder,
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$className,
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$data
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);
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}
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}

‎Block/Widget/Link/PostLink.php

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<?php
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/**
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* Copyright © Magefan (support@magefan.com). All rights reserved.
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* Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
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*
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* Glory to Ukraine! Glory to the heroes!
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*/
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namespace Magefan\Blog\Block\Widget\Link;
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use Magento\Framework\View\Element\Template;
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use Magefan\Blog\Model\Url;
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/**
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* Class Link for post
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*/
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class PostLink extends \Magefan\Blog\Block\Widget\Link\AdstractLink
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{
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/**
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* PostLink constructor.
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* @param Template\Context $context
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* @param Url $urlFinder
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* @param string $className
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* @param array $data
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*/
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public function __construct(
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Template\Context $context,
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Url $urlFinder,
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$className = 'post',
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array $data = []
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) {
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parent::__construct(
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$context,
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$urlFinder,
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$className,
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$data
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);
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}
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}

‎Block/Widget/Link/TagLink.php

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<?php
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/**
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* Copyright © Magefan (support@magefan.com). All rights reserved.
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* Please visit Magefan.com for license details (https://magefan.com/end-user-license-agreement).
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*
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* Glory to Ukraine! Glory to the heroes!
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*/
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namespace Magefan\Blog\Block\Widget\Link;
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use Magento\Framework\View\Element\Template;
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use Magefan\Blog\Model\Url;
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/**
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* Class Link for Tag
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*/
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class TagLink extends \Magefan\Blog\Block\Widget\Link\AdstractLink
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{
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/**
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* TagLink constructor.
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* @param Template\Context $context
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* @param Url $urlFinder
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* @param string $className
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* @param array $data
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*/
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public function __construct(
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Template\Context $context,
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Url $urlFinder,
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$className = 'tag',
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array $data = []
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) {
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parent::__construct(
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$context,
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$urlFinder,
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$className,
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$data
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);
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}
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}

‎etc/widget.xml

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</parameter>
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</parameters>
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</widget>
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<widget id="blog_post_link"
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class="Magefan\Blog\Block\Widget\Link\PostLink">
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<label translate="true">Blog Post Link</label>
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<description translate="true">Link to a Specified Post</description>
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<parameters>
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<parameter name="anchor_text" xsi:type="text" visible="true">
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<label translate="true">Anchor Custom Text</label>
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</parameter>
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<parameter name="title" xsi:type="text" visible="true">
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<label translate="true">Anchor Custom Title</label>
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</parameter>
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<parameter name="identifier" xsi:type="text" visible="true">
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<label translate="true">Post Identifier</label>
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</parameter>
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</parameters>
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</widget>
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<widget id="blog_category_link"
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class="Magefan\Blog\Block\Widget\Link\CategoryLink">
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<label translate="true">Blog Category Link</label>
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<description translate="true">Link to a Specified Category</description>
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<parameters>
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<parameter name="anchor_text" xsi:type="text" visible="true">
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<label translate="true">Anchor Custom Text</label>
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</parameter>
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<parameter name="title" xsi:type="text" visible="true">
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<label translate="true">Anchor Custom Title</label>
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</parameter>
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<parameter name="identifier" xsi:type="text" visible="true">
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<label translate="true">Category Identifier</label>
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</parameter>
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</parameters>
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</widget>
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<widget id="blog_tag_link"
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class="Magefan\Blog\Block\Widget\Link\TagLink">
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<label translate="true">Blog Tag Link</label>
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<description translate="true">Link to a Specified Tag</description>
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<parameters>
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<parameter name="anchor_text" xsi:type="text" visible="true">
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<label translate="true">Anchor Custom Text</label>
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</parameter>
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<parameter name="title" xsi:type="text" visible="true">
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<label translate="true">Anchor Custom Title</label>
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</parameter>
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<parameter name="identifier" xsi:type="text" visible="true">
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<label translate="true">Tag Identifier</label>
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</parameter>
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</parameters>
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</widget>
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<widget id="blog_author_link"
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class="Magefan\Blog\Block\Widget\Link\AuthorLink">
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<label translate="true">Blog Author Link</label>
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<description translate="true">Link to a Specified Author</description>
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<parameters>
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<parameter name="anchor_text" xsi:type="text" visible="true">
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<label translate="true">Anchor Custom Text</label>
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</parameter>
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<parameter name="title" xsi:type="text" visible="true">
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<label translate="true">Anchor Custom Title</label>
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</parameter>
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<parameter name="identifier" xsi:type="text" visible="true">
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<label translate="true">Author Identifier</label>
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<description translate="true"><![CDATA[
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Enter author name. Exp: "firstname-lastname".
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]]></description>
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</parameter>
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</parameters>
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</widget>
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</widgets>

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