Add icon service

src/administrator/components/com_weblinks/src/Extension/WeblinksComponent.php

@@ -24,6 +24,7 @@ use Joomla\CMS\HTML\HTMLRegistryAwareTrait;
 use Joomla\CMS\Tag\TagServiceInterface;
 use Joomla\CMS\Tag\TagServiceTrait;
 use Joomla\Component\Weblinks\Administrator\Service\HTML\AdministratorService;
+use Joomla\Component\Weblinks\Administrator\Service\HTML\Icon;
 use Psr\Container\ContainerInterface;
 
 /**
@@ -60,6 +61,7 @@ class WeblinksComponent extends MVCComponent implements CategoryServiceInterface
 	public function boot(ContainerInterface $container)
 	{
 		$this->getRegistry()->register('weblinksadministrator', new AdministratorService);
+		$this->getRegistry()->register('weblinkicon', new Icon($container->get(SiteApplication::class)));
 	}
 
 	/**

src/administrator/components/com_weblinks/src/Service/HTML/Icon.php

@@ -0,0 +1,172 @@
+<?php
+/**
+ * @package     Joomla.Site
+ * @subpackage  com_weblinks
+ *
+ * @copyright   (C) 2020 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Weblinks\Administrator\Service\HTML;
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Application\CMSApplication;
+use Joomla\CMS\Factory;
+use Joomla\CMS\HTML\HTMLHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Layout\LayoutHelper;
+use Joomla\CMS\Router\Route;
+use Joomla\CMS\Uri\Uri;
+use Joomla\Component\Weblinks\Site\Helper\RouteHelper;
+use Joomla\Registry\Registry;
+
+/**
+ * Content Component HTML Helper
+ *
+ * @since  4.0.0
+ */
+class Icon
+{
+	/**
+	 * The application
+	 *
+	 * @var    CMSApplication
+	 *
+	 * @since  4.0.0
+	 */
+	private $application;
+
+	/**
+	 * Service constructor
+	 *
+	 * @param   CMSApplication  $application  The application
+	 *
+	 * @since   4.0.0
+	 */
+	public function __construct(CMSApplication $application)
+	{
+		$this->application = $application;
+	}
+
+	/**
+	 * Method to generate a link to the create item page for the given category
+	 *
+	 * @param   object    $category  The category information
+	 * @param   Registry  $params    The item parameters
+	 * @param   array     $attribs   Optional attributes for the link
+	 *
+	 * @return  string  The HTML markup for the create item link
+	 *
+	 * @since  4.0.0
+	 */
+	public static function create($category, $params, $attribs = array())
+	{
+		$uri = Uri::getInstance();
+
+		$url = 'index.php?option=com_weblinks&task=weblink.add&return=' . base64_encode($uri) . '&w_id=0&catid=' . $category->id;
+
+		$text = LayoutHelper::render('joomla.content.icons.create', array('params' => $params, 'legacy' => false));
+
+		// Add the button classes to the attribs array
+		if (isset($attribs['class']))
+		{
+			$attribs['class'] .= ' btn btn-primary';
+		}
+		else
+		{
+			$attribs['class'] = 'btn btn-primary';
+		}
+
+		$button = HTMLHelper::_('link', Route::_($url), $text, $attribs);
+
+		$output = '<span class="hasTooltip" title="' . HTMLHelper::_('tooltipText', 'COM_WEBLINKS_FORM_CREATE_WEBLINK') . '">' . $button . '</span>';
+
+		return $output;
+	}
+
+	/**
+	 * Display an edit icon for the weblink.
+	 *
+	 * This icon will not display in a popup window, nor if the weblink is trashed.
+	 * Edit access checks must be performed in the calling code.
+	 *
+	 * @param   object    $weblink  The weblink information
+	 * @param   Registry  $params   The item parameters
+	 * @param   array     $attribs  Optional attributes for the link
+	 * @param   boolean   $legacy   True to use legacy images, false to use icomoon based graphic
+	 *
+	 * @return  string   The HTML for the contact edit icon.
+	 *
+	 * @since   4.0.0
+	 */
+	public static function edit($weblink, $params, $attribs = array(), $legacy = false)
+	{
+		$user = Factory::getApplication()->getIdentity();
+		$uri  = Uri::getInstance();
+
+		// Ignore if in a popup window.
+		if ($params && $params->get('popup'))
+		{
+			return '';
+		}
+
+		// Ignore if the state is negative (trashed).
+		if ($weblink->state < 0)
+		{
+			return '';
+		}
+
+		// Show checked_out icon if the contact is checked out by a different user
+		if (property_exists($weblink, 'checked_out')
+			&& property_exists($weblink, 'checked_out_time')
+			&& $weblink->checked_out
+			&& $weblink->checked_out !== $user->get('id'))
+		{
+			$checkoutUser = Factory::getUser($weblink->checked_out);
+			$date         = HTMLHelper::_('date', $weblink->checked_out_time);
+			$tooltip      = Text::sprintf('COM_WEBLINKS_CHECKED_OUT_BY', $checkoutUser->name)
+				. ' <br> ' . $date;
+
+			$text = LayoutHelper::render('joomla.content.icons.edit_lock', array('contact' => $weblink, 'tooltip' => $tooltip, 'legacy' => $legacy));
+
+			$attribs['aria-describedby'] = 'editweblink-' . (int) $weblink->id;
+			$output = HTMLHelper::_('link', '#', $text, $attribs);
+
+			return $output;
+		}
+
+		$weblinkUrl = RouteHelper::getWeblinkRoute($weblink->slug, $weblink->catid, $weblink->language);
+		$url        = $weblinkUrl . '&task=weblink.edit&id=' . $weblink->id . '&return=' . base64_encode($uri);
+
+		if ((int) $weblink->state === 0)
+		{
+			$tooltip = Text::_('COM_WEBLINKS_EDIT_UNPUBLISHED_WEBLINK');
+		}
+		else
+		{
+			$tooltip = Text::_('COM_WEBLINKS_EDIT_PUBLISHED_WEBLINK');
+		}
+
+		$nowDate = strtotime(Factory::getDate());
+		$icon    = $weblink->state ? 'edit' : 'eye-slash';
+
+		if (($weblink->publish_up !== null && strtotime($weblink->publish_up) > $nowDate)
+			|| ($weblink->publish_down !== null && strtotime($weblink->publish_down) < $nowDate
+			&& $weblink->publish_down !== Factory::getDbo()->getNullDate()))
+		{
+			$icon = 'eye-slash';
+		}
+
+		$aria_described = 'editweblink-' . (int) $weblink->id;
+
+		$text = '<span class="icon-' . $icon . '" aria-hidden="true"></span>';
+		$text .= Text::_('JGLOBAL_EDIT');
+		$text .= '<div role="tooltip" id="' . $aria_described . '">' . $tooltip . '</div>';
+
+		$attribs['aria-describedby'] = $aria_described;
+		$output = HTMLHelper::_('link', Route::_($url), $text, $attribs);
+
+		return $output;
+	}
+}

src/components/com_weblinks/tmpl/category/default_items.php

@@ -69,7 +69,7 @@ $listDirn  = $this->escape($this->state->get('list.direction'));
 
 					<?php if ($canEdit) : ?>
 						<span class="list-edit pull-left width-50">
-							<?php echo JHtml::_('icon.edit', $item, $params); ?>
+							<?php echo JHtml::_('weblinkicon.edit', $item, $params); ?>
 						</span>
 					<?php endif; ?>