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POmany-to-many-to-many embedded form
 

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    <p>I've three simple tables (race, judge, athlete) where columns are id and name.</p> <p>There are other two tables (race_judge and race_athlete) where I connect a race to many judge and a race to many athletes in the frontend app through embedded form as explained in <a href="http://www.symfony-project.org/more-with-symfony/1_4/en/06-Advanced-Forms" rel="nofollow">Advanced Forms</a>; these two tables have some extra fields (like judge notes on a race and athlete race number) that can be filled in in an embedded form.</p> <p>Now I want to build an embedded form for the last table "race_judge_athlete" where every single judge attending a race can give a vote to every athlete attending that race and I'd like to fill the numbers in a single form.</p> <p>How would I do that using symfony+doctrine forms?</p> <p><strong>Update</strong> : when I insert a new race (through RaceForm) judge and athletes are automatically added in race_judge and race_athlete (if selected from the choice widget) thanks to the relation in Athlete and Judge models, but this doesn't happen on race_judge_athlete.</p> <hr> <p>Here is the schema.yml:</p> <pre><code> Race: columns: name: string(255) Athlete: columns: name: string(255) relations: RaceAthlete: foreignAlias: RaceAthlete class: Race refClass: RaceAthlete local: athlete_id foreign: race_id Judge: columns: name: string(255) relations: RaceJudge: foreignAlias: RaceJudge class: Race refClass: RaceJudge local: judge_id foreign: race_id RaceJudge: columns: race_id: integer judge_id: integer judge_notes: string relations: Race: class: Race local: race_id Judge: class: Judge local: judge_id RaceAthlete: columns: race_id: integer athlete_id: integer athlete_number: integer relations: Race: class: Race local: race_id Athlete: class: Athlete local: athlete_id RaceJudgeAthlete: columns: race_id: integer judge_id: integer athlete_id: integer score: double relations: Race: class: Race local: race_id Judge: class: Judge local: judge_id Athlete: class: Athlete local: athlete_id </code></pre>
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