OP-551: Use twig hooks instead of sylius events

Author: hmfilar

src/Resources/views/_wishlist_header.html.twig

@@ -1 +1,3 @@
-{{ render(url('bitbag_sylius_wishlist_plugin_shop_wishlist_render_header_template')) }}
+<div class="right aligned column">
+    WISHLIST: {{ render(url('bitbag_sylius_wishlist_plugin_shop_wishlist_render_header_template')) }}
+</div>

tests/Application/config/packages/sylius_ui.yaml

@@ -1,32 +0,0 @@
-#sylius_ui:
-#    events:
-#        sylius.shop.layout.header.grid:
-#            blocks:
-#                cart:
-#                    template: "@BitBagSyliusWishlistPlugin/_cart.html.twig"
-#                    priority: 10
-#        sylius.shop.product.index.box:
-#            blocks:
-#                content:
-#                    template: "@BitBagSyliusWishlistPlugin/Product/Box/_content.html.twig"
-#                    priority: 10
-#        sylius.shop.layout.javascripts:
-#            blocks:
-#                plugin_scripts:
-#                    template: "@BitBagSyliusWishlistPlugin/Shop/_scripts.html.twig"
-#                    priority: 20
-#        sylius.shop.layout.stylesheets:
-#            blocks:
-#                plugin_stylesheets:
-#                    template: "@BitBagSyliusWishlistPlugin/Shop/_styles.html.twig"
-#                    priority: 20
-#        sylius.admin.layout.javascripts:
-#            blocks:
-#                plugin_scripts:
-#                    template: "@BitBagSyliusWishlistPlugin/Admin/_scripts.html.twig"
-#                    priority: 20
-#        sylius.admin.layout.stylesheets:
-#            blocks:
-#                plugin_stylesheets:
-#                    template: "@BitBagSyliusWishlistPlugin/Admin/_styles.html.twig"
-#                    priority: 20

tests/Application/config/packages/twig_hooks.yaml

@@ -0,0 +1,29 @@
+sylius_twig_hooks:
+    hooks:
+        'sylius_admin.base#stylesheets':
+            wishlist_styles:
+                template: "@BitBagSyliusWishlistPlugin/Admin/_styles.html.twig"
+
+        'sylius_admin.base#javascripts':
+            wishlist_javascripts:
+                template: "@BitBagSyliusWishlistPlugin/Admin/_scripts.html.twig"
+
+        'sylius_shop.base#stylesheets':
+            wishlist_styles:
+                template: "@BitBagSyliusWishlistPlugin/Shop/_styles.html.twig"
+
+        'sylius_shop.base#javascripts':
+            wishlist_javascripts:
+                template: "@BitBagSyliusWishlistPlugin/Shop/_scripts.html.twig"
+
+# TODO adjust this to render the template propery
+        'sylius_shop.base.header.content':
+            wishlist_header:
+                template: "@BitBagSyliusWishlistPlugin/_wishlist_header.html.twig"
+
+# TODO find the right way to extend product box's content
+#sylius.shop.product.index.box:
+#            blocks:
+#                content:
+#                    template: "@BitBagSyliusWishlistPlugin/Product/Box/_content.html.twig"
+#                    priority: 10