Add getVersion method

src/api-client.js

@@ -271,6 +271,10 @@ export default {
 
     getApplicationType (application) {
       return this.getTypes()[application.type]
+    },
+
+    getVersion (type, environment) {
+      return _(environment).get(`versions.${type}`)
     }
   }
 }

src/components/Application/PhpVersion.vue

@@ -22,7 +22,7 @@ export default {
         return null
       }
 
-      return _.get(this.getEnvironment(this.application.id, 'prod'), 'versions.php')
+      return this.getVersion('php', this.getEnvironment(this.application.id, 'prod'))
     }
   }
 }

src/views/Environment.vue

@@ -171,7 +171,7 @@ export default {
     },
 
     phpVersion: function () {
-      return _(this.environment).get('versions.php')
+      return this.getVersion('php', this.environment)
     }
   }
 }