/**
* return tag => color array
*
* @return tag color array
* @param array $tags
*/
private function convertTagsToAssocArray($tags)
{
$assocTags = array();
foreach ($tags as $tag) {
$assocTags[$tag['tag']]['backColor'] = $tag['color'];
$assocTags[$tag['tag']]['foreColor'] = \helpers\Color::colorByBrightness($tag['color']);
}
return $assocTags;
}
