symfony - Doctrine Associations Mapping -

-

For the first time, I am trying for ideological associations with Symfony2 and it is giving me a headache.

I is an Admin Interface, which can upload images in addition to other things. I want to know which administrator has uploaded any image, so I have put my admin in my images table, gather data, gather data To do a simple JOIN is necessary, but with the principle, I am stuck, but it seems simple.

Therefore, I have a statement in that object, that I have a administrator object that reflects the table ... 

  @ ORM \ OneToMany (target = "ImageBundleNamespace \ ImageEntity", mapped = "admin")

It's easy in my ImageEntity object (which is Images indicates table) a foreigh key column admin .

In the ImageEntity object, I use this statement ... 

  @ORM \ ManyToOne (targetEntity = "AdministratorNamespace \ Administrator", inversedBy = "imageEntity")  ImageEntity  and   
  admin  > ImageEntity  field contains the implied Statement Mapping 
 
 This does not work 
 
 I have the  SchemaValidator  And it says that  Administrator  area  ImageEntity  ob Do not crop tells defined second message as an association that  admin  field does not exist. 
 
 If this helps, then for all of this it is my DQL ... 
 
  'Selection i.id, i.imeSlike, i.velicina, i Image bundle from .ekstenzija, i.paths, a.username, a.ime, a.prezime: one in Image I Admin a ' 
 
 Thanks in advance for all help. 
 
  Edit  
 
 I had a mistake in DQL. Corrected it. 
 
  Edit  
 
 I forgot to add source code to the administrator part ... 
 
  ** * @ORM \ OneToMany (targetEntity = "Icoo \ Administracija \ GalerijaBundle \ Entity \ ImageEntity", mapped = "administrator") * * / protected $ imageEntity; Public function __ composition () {$ this- & gt; ImageEntity = new ArrayCollection (); }  
 
 Association Part of ImageEntity 
 
  / ** * @ORM \ column (type = "small") * * @ORM \ ManyToOne (targetEntity = "Icoo \ LoginBundle \ Entity \ Administrator", inversedBy = "imageEntity") * @ORM \ JoinColumn (name = "admin", referenced column name = "id") * * / $ protected admin;

In the administrator category, you have: 

   
  
  P> Let me know all this.

Comments

Post a Comment

Popular posts from this blog

java - org.apache.http.ProtocolException: Target host is not specified -

-
I have written a simple httprequest / response code and I am getting this error below: I used to type in my classpath httpclient, httpcore, common -Codecs and general logging. I am very new to Java and I do not know what's going on here. Please help me. code: import org.apache.http.client.HttpClient; Import org.apache.http.client.methods.HttpGet; Import org.apache.http.HttpResponse; Import org.apache.http.impl.client.HttpClientBuilder; Import org.apache.http.Header; Import org.apache.http.HttpHeaders; Public class UnshorteningUrl {public static zero main (string [] args throws exception {HttpGet request = zero; HTTP Client Client = HTTP ClientBuilder.credit (). Build (); Try {Request = New HTTP Gate ("trib.me/1lBFzSi"); HttpResponse httpResponse = client.execute (request); Header [] header = httpResponse.getHeaders (HttpHeaders.LOCATION); // Preconditions.checkState (headers.length == 1); String new url = header [0] .getValue (); System.out.println ("new url...
Read more

java - Gradle dependencies: compile project by relative path -

-
Is it possible to specify a dependency on another gradeal project in the granular (in android studios) outside the current project limits? For example, with a relative path like this: dependence {collection project ('../../ stdlib / dagger'}} MyApp (path / user / foo / workspace / mypad) The app (Path / User / Foo / Workspace / MyPass / App) And I have an Android Library Project with 3 subdomules: stdlib (path is / user / foo / Utilities (Path / User / Foo / Workspace / Stadlib / Utilis) http (Path / User / Foo / Workspace / Stadlib / HT) / Li> What I have to do is compile the Dagger, Util, http module in the MyApp project. The Stidelib Library module under heavy development And MyApp will grow in the form of Growth, so I do not want to push them into a Mewen repository. I am a little change. is likely to add another Gredle projects in some way? I will push the study library into the Maven repository after the source is in search of a temp...
Read more

ruby on rails - Object doesn't support #inspect when used with .include -

-
So I have participated in a glitch error that I do not even know how to debug. I am very new to the railing, so it has kicked my ass well when I use the .includes (school) seen by the student, it gives a blue box error, But when I look at any other model and .includes (school) , the school works just fine. class student & lt; ActiveRecord :: Base has has_many: relationships, foreign_key: "liker_id", dependent :: has_many: matches, foreign_key: "student_1_id", dependent :: deleted belong_to: school belong_to: conference belong_to: would_you_rather belong_to: home city belong_to: year is_to: Major and class school & lt; on the console activatecord :: Affiliate for the base: conference includes: respondent, class: "school", foreign_key: "rival_id" (e.g. For: School) Select SQL generated Select "School". * "School" from "school" "ID" IN (1) error message back NoMethodError: u...
Read more