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[11.x] Where doesnt have nullable morph #54363

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[11.x] Where doesnt have nullable morph #54363

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3fde05b
first pass at allowing querying non existence of nullable morph - wil…
liamduckett Jan 26, 2025
4698ebc
move querying non existence of nullable morph to has morph method
liamduckett Jan 26, 2025
21857dc
handle checking for 0 has morphs the same as less than 1 has morphs
liamduckett Jan 26, 2025
adc752a
work on assumption that has morph less than needs null check
liamduckett Jan 26, 2025
3d8ce4c
attempt to handle all operators
liamduckett Jan 26, 2025
c76a38c
merge into existing query - all existing tests passing
liamduckett Jan 26, 2025
fe6193d
add test
liamduckett Jan 26, 2025
cfc3dc0
revert signature change
liamduckett Jan 26, 2025
02b7f76
readd docblocks
liamduckett Jan 29, 2025
127ea20
fix space
liamduckett Jan 29, 2025
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40 changes: 24 additions & 16 deletions src/Illuminate/Database/Eloquent/Concerns/QueriesRelationships.php
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Original file line number Diff line number Diff line change
Expand Up @@ -230,6 +230,12 @@ public function hasMorph($relation, $types, $operator = '>=', $count = 1, $boole

$types = (array) $types;

$checkMorphNull = $types === ['*']
&& (($operator === '<' && $count >= 1)
|| ($operator === '<=' && $count >= 0)
|| ($operator === '=' && $count === 0)
|| ($operator === '!=' && $count >= 1));

if ($types === ['*']) {
$types = $this->model->newModelQuery()->distinct()->pluck($relation->getMorphType())
->filter()
Expand All @@ -245,22 +251,24 @@ public function hasMorph($relation, $types, $operator = '>=', $count = 1, $boole
$type = Relation::getMorphedModel($type) ?? $type;
}

return $this->where(function ($query) use ($relation, $callback, $operator, $count, $types) {
foreach ($types as $type) {
$query->orWhere(function ($query) use ($relation, $callback, $operator, $count, $type) {
$belongsTo = $this->getBelongsToRelation($relation, $type);

if ($callback) {
$callback = function ($query) use ($callback, $type) {
return $callback($query, $type);
};
}

$query->where($this->qualifyColumn($relation->getMorphType()), '=', (new $type)->getMorphClass())
->whereHas($belongsTo, $callback, $operator, $count);
});
}
}, null, null, $boolean);
return $this
->where(function ($query) use ($relation, $callback, $operator, $count, $types) {
foreach ($types as $type) {
$query->orWhere(function ($query) use ($relation, $callback, $operator, $count, $type) {
$belongsTo = $this->getBelongsToRelation($relation, $type);

if ($callback) {
$callback = function ($query) use ($callback, $type) {
return $callback($query, $type);
};
}

$query->where($this->qualifyColumn($relation->getMorphType()), '=', (new $type)->getMorphClass())
->whereHas($belongsTo, $callback, $operator, $count);
});
}
}, null, null, $boolean)
->when($checkMorphNull, fn (self $query) => $query->orWhereMorphedTo($relation, null));
}

/**
Expand Down
7 changes: 7 additions & 0 deletions tests/Integration/Database/EloquentWhereHasMorphTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -255,6 +255,13 @@ public function testModelScopesAreAccessible()

$this->assertEquals([1, 4], $comments->pluck('id')->all());
}

public function testWhereDoesntHaveMorphWithNullableMorph()
{
$comments = Comment::whereDoesntHaveMorph('commentable', '*')->orderBy('id')->get();

$this->assertEquals([3, 7, 8], $comments->pluck('id')->all());
}
}

class Comment extends Model
Expand Down