3
是否有任何方法可以從多維集合中移除屬性?Laravel Collections - 除多維集合外使用
e.g我
public function getPossibleAnswersAttribute()
{
return collect([
[
'option' => 'A',
'answer' => $this->answer_1,
'points' => $this->answer_1_value
],
[
'option' => 'B',
'answer' => $this->answer_2,
'points' => $this->answer_2_value
],
[
'option' => 'C',
'answer' => $this->answer_3,
'points' => $this->answer_3_value
],
[
'option' => 'D',
'answer' => $this->answer_4,
'points' => $this->answer_4_value
]
]);
}
public function getPossibleAnswersWithoutPointsAttribute()
{
$answers = $this->getPossibleAnswersAttribute()
->except(['0.points']);
return $answers;
}
我試圖得到同樣的集合,但沒有分鍵/屬性。
我知道我能做到這一點喜歡的東西
->map(function ($item) {
unset($item['points']);
return $item;
});
但是我希望有從第一刪除它這樣做的更流暢的方式,因爲我發現我可以做->except(['0.points']);
,我在想有沒有像魔術關鍵詞那樣被視爲關鍵?類似於->except(['#.points']);
所以它爲每個?