fix: featured available on in some free plugins

References: Codeinwp/themeisle#1652

src/Modules/Featured_plugins.php

@@ -32,6 +32,21 @@ class Featured_Plugins extends Abstract_Module {
 	 */
 	private $transient_key = 'themeisle_sdk_featured_plugins_';
 
+	/**
+	 * Check if the slug contains "pro" word as part of slug.
+	 *
+	 * @param string $slug The product slug.
+	 *
+	 * @return bool
+	 */
+	private function is_pro_slug( $slug ) {
+		if ( ! is_string( $slug ) || empty( $slug ) ) {
+			return false;
+		}
+		// Match "pro" as a whole word exclude '_' from the word boundary.
+		return (bool) preg_match( '/(?:\b|_\K)pro(?=\b|_)/', $slug );
+	}
+
 	/**
 	 * Check if the module can be loaded.
 	 *
@@ -46,7 +61,7 @@ public function can_load( $product ) {
 
 		$slug = $product->get_slug();
 		// only load for products that contain "pro" in the slug.
-		if ( strpos( $slug, 'pro' ) === false ) {
+		if ( $this->is_pro_slug( $slug ) === false ) {
 			return false;
 		}
 

tests/featured-plugins-test.php

@@ -97,6 +97,23 @@ public static function wpTearDownAfterClass() {
 		self::delete_user( self::$admin_id );
 	}
 
+	/**
+	 * Utility method to change the value of a protected property.
+	 *
+	 * @param mixed  $object The object.
+	 * @param string $property The property name.
+	 * @param mixed  $new_value The new value.
+	 *
+	 * @return void
+	 * @throws ReflectionException Throws an exception if the property does not exist.
+	 */
+	private function set_protected_property( $object, $property, $new_value ) {
+		$reflection = new ReflectionClass( $object );
+		$property   = $reflection->getProperty( $property );
+		$property->setAccessible( true );
+		$property->setValue( $object, $new_value );
+	}
+
 	/**
 	 * Test plugin not loading without config.
 	 */
@@ -117,6 +134,18 @@ public function test_plugin_loading_for_pro() {
 		$this->assertTrue( ( new \ThemeisleSDK\Modules\Featured_Plugins() )->can_load( $plugin_product ) );
 	}
 
+	/**
+	 * Test plugin not loading for slugs that contain pro as part of a word. Eg. Product.
+	 */
+	public function test_plugin_loading_for_words_w_pro() {
+		$plugin         = dirname( __FILE__ ) . '/sample_products/sample_pro_plugin/plugin_file.php';
+		$plugin_product = new \ThemeisleSDK\Product( $plugin );
+
+		$this->set_protected_property( $plugin_product, 'slug', 'woocommerce-product-addon' );
+
+		$this->assertFalse( ( new \ThemeisleSDK\Modules\Featured_Plugins() )->can_load( $plugin_product ) );
+	}
+
 	/**
 	 * Test plugin not loading for pro if disabled.
 	 */