回答編集履歴
3
修正
answer
CHANGED
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@@ -6,9 +6,10 @@
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6
6
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$categories = [];
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7
7
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8
8
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// 中略
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9
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-
$ancestor = get_ancestors($cat_id, 'category');
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9
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+
$ancestor = get_ancestors($cat_id, 'category');
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10
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-
$ancestor = array_pop($ancestor);
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10
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+
$ancestor = array_pop($ancestor);
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11
11
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$categories[] = $ancestor;
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12
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+
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12
13
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//ループ終了後に
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13
14
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return $categories;
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14
15
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2
修正
answer
CHANGED
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@@ -2,8 +2,14 @@
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2
2
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3
3
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### 変更
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4
4
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```php
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5
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+
//ループ外で
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6
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+
$categories = [];
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7
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+
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8
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+
// 中略
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5
9
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$ancestor = get_ancestors($cat_id, 'category');
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10
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+
$ancestor = array_pop($ancestor);
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11
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+
$categories[] = $ancestor;
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6
12
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//ループ終了後に
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7
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-
return $
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13
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+
return $categories;
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8
14
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9
15
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```
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1
修正
answer
CHANGED
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@@ -1,14 +1,9 @@
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1
1
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配列を戻すようにすれば良いと思います。
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2
2
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3
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+
### 変更
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3
4
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```php
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4
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-
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5
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-
$categories = [];
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6
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-
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7
5
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$ancestor = get_ancestors($cat_id, 'category');
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8
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-
$ancestor = array_pop($ancestor);
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9
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-
$categories[] = $ancestor;
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10
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-
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11
6
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//ループ終了後に
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12
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-
return $
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7
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+
return $ancestor;
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13
8
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14
9
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```
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