Craft\EmbeddedAssetsService::getEmbeddedAssets PHP 메소드

    public function getEmbeddedAssets($assets, $indexBy = null)
    {
        $embeds = array();
        foreach ($assets as $i => $asset) {
            $embed = $this->getEmbeddedAsset($asset);
            if ($embed) {
                if ($indexBy) {
                    $embeds[$asset->{$indexBy}] = $embed;
                } else {
                    $embeds[] = $embed;
                }
            }
        }
        return $embeds;
    }