Adding WordPress Package Link Generator

docs/url-generators.md

@@ -6,6 +6,7 @@ URL generators are used to generate URLs for the packages listed in a diff:
 - `GitLabGenerator`: Generates URLs for GitLab repositories. Supports custom domains.
 - `BitbucketGenerator`: Generates URLs for Bitbucket repositories.
 - `DrupalGenerator`: Generates URLs for Drupal packages.
+- `WordPress`: Generates URLs for WordPress plugins and themes (via [WordPress Packagist](https://wpackagist.org/)).
 
 They are chosen automatically based on the package URL or other conditions specified in `supportsPackage()` method.
 

src/Url/GeneratorContainer.php

@@ -21,6 +21,7 @@ public function __construct(array $gitlabDomains = array())
             new GithubGenerator(),
             new BitBucketGenerator(),
             new GitlabGenerator(),
+            new WordPressGenerator(),
         );
 
         foreach ($gitlabDomains as $domain) {

src/Url/WordPressGenerator.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace IonBazan\ComposerDiff\Url;
+
+use Composer\Package\PackageInterface;
+
+class WordPressGenerator implements UrlGenerator
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsPackage(PackageInterface $package)
+    {
+        return (bool) preg_match('#^wpackagist-(plugin|theme)/#', $package->getName());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCompareUrl(PackageInterface $initialPackage, PackageInterface $targetPackage)
+    {
+        return null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getReleaseUrl(PackageInterface $package)
+    {
+        return null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getProjectUrl(PackageInterface $package)
+    {
+        preg_match('#wpackagist-(plugin|theme)/(.+)#', $package->getName(), $matches);
+
+        if (empty($matches)) {
+            return null;
+        }
+
+        list (, $type, $slug) = $matches;
+
+        return sprintf('https://wordpress.org/%ss/%s', $type, $slug);
+    }
+}

tests/Url/WordPressGeneratorTest.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace IonBazan\ComposerDiff\Tests\Url;
+
+use IonBazan\ComposerDiff\Url\WordPressGenerator;
+
+class WordPressGeneratorTest extends GeneratorTest
+{
+    public function testItSupportsOnlyWpackagistPackages()
+    {
+        $generator = $this->getGenerator();
+
+        $this->assertFalse($generator->supportsPackage($this->getPackage('acme/package', '3.12.1')));
+        $this->assertTrue($generator->supportsPackage($this->getPackage('wpackagist-plugin/my-plugin', '3.12.1')));
+        $this->assertTrue($generator->supportsPackage($this->getPackage('wpackagist-theme/my-theme', '3.12.1')));
+        $this->assertFalse($generator->supportsPackage($this->getPackage('acme-wpackagist-theme/my-theme', '3.12.1')));
+    }
+
+    public function releaseUrlProvider()
+    {
+        return array(
+            'plugin' => array(
+                $this->getPackageWithSource('wpackagist-plugin/jetpack', '13.1', 'https://plugins.svn.wordpress.org/jetpack/', '13.1'),
+                null,
+            ),
+            'theme' => array(
+                $this->getPackageWithSource('wpackagist-theme/twentytwenty', '1.7', 'https://themes.svn.wordpress.org/twentytwenty/', '1.7'),
+                null,
+            ),
+        );
+    }
+
+    public function projectUrlProvider()
+    {
+        return array(
+            'plugin' => array(
+                $this->getPackageWithSource('wpackagist-plugin/jetpack', '13.1', 'https://plugins.svn.wordpress.org/jetpack/', '13.1'),
+                'https://wordpress.org/plugins/jetpack',
+            ),
+            'theme' => array(
+                $this->getPackageWithSource('wpackagist-theme/twentytwenty', '1.7', 'https://themes.svn.wordpress.org/twentytwenty/', '1.7'),
+                'https://wordpress.org/themes/twentytwenty',
+            ),
+        );
+    }
+
+    public function compareUrlProvider()
+    {
+        return array(
+            'plugin' => array(
+                $this->getPackageWithSource('wpackagist-plugin/jetpack', '13.1', 'https://plugins.svn.wordpress.org/jetpack/', '13.1'),
+                $this->getPackageWithSource('wpackagist-plugin/jetpack', '13.2', 'https://plugins.svn.wordpress.org/jetpack/', '13.2'),
+                null,
+            ),
+            'theme' => array(
+                $this->getPackageWithSource('wpackagist-theme/twentytwenty', '1.7', 'https://themes.svn.wordpress.org/twentytwenty/', '1.7'),
+                $this->getPackageWithSource('wpackagist-theme/twentytwenty', '1.8', 'https://themes.svn.wordpress.org/twentytwenty/', '1.8'),
+                null,
+            ),
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getGenerator()
+    {
+        return new WordPressGenerator();
+    }
+}