How to prevent showing/receiving untranslated content?

问题

This is my Distance Cell

public function display()
{
    $this->loadModel('Distances');
    $distances = $this->Distances->find('all',[
        'order' => 'Distances.id ASC',
    ])->toArray();
    $this->set('distances',$distances);
}}

Problem, if content is not yet translated and stored in db, original untranslated content is displayed on the page.

How to prevent this, and show only translated content in current language?

回答1:

The onlyTranslated option

This is unfortunately not documented yet, but the Translate behavior supports a onlyTranslated option, which will cause only those records to be found for which a translation in the current locale exists.

So it could be as simle as enabling that option, either in the configuration when loading the behavior:

$this->addBehavior('Translate', [
      'onlyTranslated' => true,
      // ...
]);

or on the fly:

$this->Distances->behaviors()->get('Translate')->config('onlyTranslated', true);

However, this will only work when the current locale is not the default locale. ie when you've switched the locale in order to view your content in a different language, in most cases however this is exactly what you want and need!

A custom query

In cases where you want to retrieve only those records for which a translation exists, irrespectively of the current locale, or the locale of the translations, then a custom query with an INNER join on the translation table would be an option.

This should be pretty simle using Query::innerJoinWith(). Here's a basic example which should be rather self-explantory:

$TranslateBehavior = $this->Distances->behaviors()->get('Translate');
$translationTable = $TranslateBehavior->config('translationTable');

$distances = $this->Distances
    ->find()
    ->innerJoinWith($translationTable)
    ->order('Distances.id ASC')
    ->toArray();

See also

• Cookbook > Database Access & ORM > Retrieving Data & Results Sets > Using innerJoinWith
• Cookbook > Database Access & ORM > Behaviors > Translate > Using a Separate Translations Table
• API > \Cake\ORM\Behavior\TranslateBehavior::locale()
• API > \Cake\ORM\Behavior\TranslateBehavior::$_defaultConfig()

来源：https://stackoverflow.com/questions/35258910/how-to-prevent-showing-receiving-untranslated-content