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Adding only_children() method to collections #310

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merged 4 commits into from
Aug 9, 2022
Merged

Adding only_children() method to collections #310

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480d4ce
Enabling some more tests on collections
srtfisher Aug 5, 2022
4deae0a
Adding only_children() method
srtfisher Aug 5, 2022
a2b86a2
Merge branch 'main' into collections-only
srtfisher Aug 9, 2022
a0b69d3
Fixing doc
srtfisher Aug 9, 2022
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22 changes: 22 additions & 0 deletions src/mantle/support/class-collection.php
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Original file line number Diff line number Diff line change
Expand Up @@ -789,6 +789,28 @@ public function only( $keys ) {
return new static( Arr::only( $this->items, $keys ) );
}

/**
* Get the items in an collection of arrays with filtered child keys.
*
* @param mixed $keys
* @return static
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spacing and label for $keys

*/
public function only_children( $keys ) {
if ( is_null( $keys ) ) {
return new static( $this->items );
}

if ( $keys instanceof Enumerable ) {
$keys = $keys->all();
}

$keys = is_array( $keys ) ? $keys : func_get_args();

return $this->map(
fn ( $item ) => Arr::only( $item, $keys ),
);
}

/**
* Get and remove the last item from the collection.
*
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18 changes: 9 additions & 9 deletions src/mantle/support/traits/trait-enumerates-values.php
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Expand Up @@ -68,22 +68,22 @@ trait Enumerates_Values {
'every',
'filter',
'first',
'flatMap',
'groupBy',
'keyBy',
'flat_map',
'group_by',
'key_by',
'map',
'max',
'min',
'partition',
'reject',
'skipUntil',
'skipWhile',
'skip_until',
'skip_while',
'some',
'sortBy',
'sortByDesc',
'sort_by',
'sort_by_desc',
'sum',
'takeUntil',
'takeWhile',
'take_until',
'take_while',
'unique',
'until',
];
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