the edit form

target repository

<?php
namespace Somea\Translation\Domain\Repository;

/*                                                                        *
 * This script belongs to the FLOW3 package "Somea.Translation".          *
 *                                                                        *
 *                                                                        */

use TYPO3\FLOW3\Annotations as FLOW3;

/**
 * A repository for TranslationTargets
 *
 * @FLOW3\Scope("singleton")
 */
class TranslationTargetRepository extends \TYPO3\FLOW3\Persistence\Repository {

    /**
        * Finds target by the specified unit and language
        *
        * @param \Somea\Translation\Domain\Model\TranslationUnit $unitId
        * @param \Somea\Translation\Domain\Model\TranslationLanguage $language
        * @return \TYPO3\FLOW3\Persistence\QueryResultInterface The target
        */
	public function findTargetByUnitAndLanguages(\Somea\Translation\Domain\Model\TranslationUnit $unitId, \Somea\Translation\Domain\Model\TranslationLanguage $language){
            
            $query = $this->createQuery();
            $result= $query->matching($query->logicalAnd($query->equals('translationUnit', $unitId), $query->equals('translationLanguage', $language)))->execute();
            return $result;
            
        }

}
?>

the controller

<?php
      /**
	 * edit action
	 * @param \Somea\Translation\Domain\Model\TranslationUnit $unit An Unit to edit
         * @param \Somea\Translation\Domain\Model\TranslationPackage $package 
         * @param \Somea\Translation\Domain\Model\TranslationLanguage $language 
	 * @return void
	 */
	public function editAction(TranslationUnit $unit, TranslationPackage $package, TranslationLanguage $language) {
               
               $target= $this->translationTargetRepository->findTargetByUnitAndLanguages($unit, $language);
               $this->view->assign('title','Edit Translation Unit');
               $this->view->assign('packages', $package);
               $this->view->assign('languages', $language);
               $this->view->assign('unit', $unit);
               $this->view->assign('target', $target);
                               
	}
        
        /**
	 * Set property mapper configuration for target creation
	 * @return void
	 */
        public function initializeUpdateAction(){
            $this->arguments['target']->getPropertyMappingConfiguration()->allowCreationForSubProperty('translationUnit');
            $this->arguments['target']->getPropertyMappingConfiguration()->allowModificationForSubProperty('translationUnit');
        }
        
        /**
	 * update action
	 * @param \Somea\Translation\Domain\Model\TranslationTarget $target A new unit to add
         * @param \Somea\Translation\Domain\Model\TranslationPackage $package A new Package to add
         * @param \Somea\Translation\Domain\Model\TranslationLanguage $language A new Language to add
	 * @return void
	 */
	public function updateAction(TranslationTarget $target, TranslationPackage $package, TranslationLanguage $language) {
               
                $this->translationTargetRepository->update($target);
                $this->redirect('index','TranslationUnit','Somea.Translation',array('language' => $language, 'package' => $package));
                
	}
?>

the view

<f:layout name="Default" />

<f:section name="mainbox">
    
    <h2 class="title">{title}</h2>
     
        <f:flashMessages class="flashmessages"/>
        <p id="packageName">Language: {languages.name}</p><br />
        <label for="package" id="packageName">Package Name: {packages.name}</label><br /><br />
       
        <f:form method="post" action="update" controller="TranslationUnit" name="target" object="{target}" enctype="multipart/form-data">
                                
                <f:form.hidden property="translationUnit.translationPackage" id="translationPackage" name="package" value="{packages}" /> 
                <f:form.hidden id="package" name="package" value="{packages}" />
                
                <f:form.hidden  id="translationLanguage" property="translationLanguage" value="{languages}" />
                <f:form.hidden  id="language" name="language" value="{languages}" />
                
                <label for="key">Translation Unit Key</label><br />
                <f:form.textbox property="translationUnit.translationKey" id="translationKey" value="{unit.translationKey}" /><br /><br />
                
                <label for="source">Translation Unit Source</label><br />
                <f:form.textbox property="translationUnit.translationSource" id="translationSource" value="{unit.translationSource}" /><br /><br />
                                                 
                <label for="target">Translation Unit Target</label><br />
                <f:form.textbox property="translationTarget" id="translationTarget" value="{target.translationTarget}"/><br /><br />
                
                <label for="approval">Translation Unit Approval</label><br />
                <f:form.select property="translationApproval" id="translationApproval"  options="{no: 'no', yes: 'yes'}"  /><br /><br />
                
                <label for="comment">Translation Unit Comments</label><br />
                <f:form.textbox property="comment" id="comment"  /><br /><br />
                
                <div style="margin-top: 10px;"><f:form.submit value="Submit post"/></div>
        </f:form>
        
        <div class="backbutton" style="margin-top: 30px;"><a href="javascript:history.go(-1)">Back To Previous Page</a></div>
       
</f:section>

translation target model

<?php
namespace Somea\Translation\Domain\Model;

/*                                                                        *
 * This script belongs to the FLOW3 package "Somea.Translation".          *
 *                                                                        *
 *                                                                        */

use TYPO3\FLOW3\Annotations as FLOW3;
use Doctrine\ORM\Mapping as ORM;

/**
 * A Translation target
 *
 * @FLOW3\Scope("prototype")
 * @FLOW3\Entity
 */
class TranslationTarget {

        /**
	 * The translation target
	 * @var string
	 */
	protected $translationTarget;
        
        /**
	 * The translation approval
	 * @var string
	 */
	protected $translationApproval;
        
        /**
	 * The translation comment
	 * @var string
	 */
	protected $comment;
        
        /**
	 * The translationlanguage
	 * @var \Somea\Translation\Domain\Model\TranslationLanguage
         * @ORM\ManyToOne(targetEntity="\Somea\Translation\Domain\Model\TranslationLanguage", inversedBy="translationTarget")
	 */
	protected $translationLanguage;
        
        /**
	 * The translationunit
	 * @var \Somea\Translation\Domain\Model\TranslationUnit
         * @ORM\ManyToOne(targetEntity="\Somea\Translation\Domain\Model\TranslationUnit", inversedBy="translationTarget")
	 */
	protected $translationUnit;
        
        /**
	 * Get the Translation target's target
	 *
	 * @return string The Translation target's target
	 */
	public function getTranslationTarget() {
		return $this->translationTarget;
	}

	/**
	 * Sets this Translation target's target
	 *
	 * @param string $translationTarget The Translation target's target
	 * @return void
	 */
	public function setTranslationTarget($translationTarget) {
		$this->translationTarget = $translationTarget;
	}
        
        
        
        /**
	 * Get the Translation target's approval
	 *
	 * @return string The Translation target's approval
	 */
	public function getTranslationApproval() {
		return $this->translationApproval;
	}

	/**
	 * Sets this Translation target's approval
	 *
	 * @param string $translationApproval The Translation target's approval
	 * @return void
	 */
	public function setTranslationApproval($translationApproval) {
		$this->translationApproval = $translationApproval;
	}
        
         /**
	 * Get the Translation target's comment
	 *
	 * @return string The Translation target's comment
	 */
	public function getComment() {
		return $this->comment;
	}

	/**
	 * Sets this Translation target's comment
	 *
	 * @param string $comment The Translation target's comment
	 * @return void
	 */
	public function setComment($comment) {
		$this->comment = $comment;
	}   
        
        
	/**
	 * Get the Translation target's translationlanguage
	 *
	 * @return \Somea\Translation\Domain\Model\TranslationLanguage The Translation unit's translationlanguage
	 */
	public function getTranslationLanguage() {
		return $this->translationLanguage;
	}

	/**
	 * Sets this Translation target's translationlanguage
	 *
	 * @param \Somea\Translation\Domain\Model\TranslationLanguage $translationlanguage The Translation unit's translationlanguage
	 * @return void
	 */
	public function setTranslationLanguage(\Somea\Translation\Domain\Model\TranslationLanguage $translationLanguage) {
		$this->translationLanguage = $translationLanguage;
	}
        
        /**
	 * Get the Translation target's translationunit
	 *
	 * @return \Somea\Translation\Domain\Model\TranslationUnit The Translation unit's translationunit
	 */
	public function getTranslationUnit() {
		return $this->translationUnit;
	}

	/**
	 * Sets this Translation target's translationlanguage
	 *
	 * @param \Somea\Translation\Domain\Model\TranslationUnit $translationUnit The Translation unit's translationunit
	 * @return void
	 */
	public function setTranslationUnit(\Somea\Translation\Domain\Model\TranslationUnit $translationUnit) {
		$this->translationUnit = $translationUnit;
	}



}
?>