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1 | <?php |
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2 | |||
3 | namespace Spatie\QueryBuilder\Concerns; |
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4 | |||
5 | use Illuminate\Support\Collection; |
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6 | use Illuminate\Support\Str; |
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7 | use Spatie\QueryBuilder\Exceptions\AllowedFieldsMustBeCalledBeforeAllowedIncludes; |
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8 | use Spatie\QueryBuilder\Exceptions\InvalidFieldQuery; |
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9 | use Spatie\QueryBuilder\Exceptions\UnknownIncludedFieldsQuery; |
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10 | |||
11 | trait AddsFieldsToQuery |
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12 | { |
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13 | /** @var \Illuminate\Support\Collection */ |
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14 | protected $allowedFields; |
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15 | |||
16 | public function allowedFields($fields): self |
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17 | { |
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18 | if ($this->allowedIncludes instanceof Collection) { |
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19 | throw new AllowedFieldsMustBeCalledBeforeAllowedIncludes(); |
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20 | } |
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21 | |||
22 | $fields = is_array($fields) ? $fields : func_get_args(); |
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23 | |||
24 | $this->allowedFields = collect($fields) |
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25 | ->map(function (string $fieldName) { |
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26 | return $this->prependField($fieldName); |
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27 | }); |
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28 | |||
29 | if ($this->ensureAllFieldsExist()) { |
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30 | $this->addRequestedModelFieldsToQuery(); |
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31 | } |
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32 | |||
33 | return $this; |
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34 | } |
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35 | |||
36 | protected function addRequestedModelFieldsToQuery() |
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37 | { |
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38 | $modelTableName = $this->getModel()->getTable(); |
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39 | |||
40 | $modelFields = $this->request->fields()->get($modelTableName); |
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0 ignored issues
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The property
request does not exist. Did you maybe forget to declare it?
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { }
$x = new MyClass();
$x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass {
public $foo;
}
$x = new MyClass();
$x->foo = true;
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41 | |||
42 | if (empty($modelFields)) { |
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43 | return; |
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44 | } |
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45 | |||
46 | $prependedFields = $this->prependFieldsWithTableName($modelFields, $modelTableName); |
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47 | |||
48 | $this->select($prependedFields); |
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49 | } |
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50 | |||
51 | public function getRequestedFieldsForRelatedTable(string $relation): array |
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52 | { |
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53 | $fields = $this->request->fields()->mapWithKeys(function ($fields, $relation) { |
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54 | return [Str::camel($relation) => $fields]; |
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55 | })->get($relation); |
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56 | |||
57 | if (! $fields) { |
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58 | return []; |
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59 | } |
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60 | |||
61 | if (! $this->allowedFields instanceof Collection) { |
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62 | // We have requested fields but no allowed fields (yet?) |
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63 | |||
64 | throw new UnknownIncludedFieldsQuery($fields); |
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65 | } |
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66 | |||
67 | if (! $this->ensureAllFieldsExist()) { |
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68 | return []; |
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69 | } |
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70 | |||
71 | return $fields; |
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72 | } |
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73 | |||
74 | protected function ensureAllFieldsExist(): bool |
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75 | { |
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76 | $requestedFields = $this->request->fields() |
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77 | ->map(function ($fields, $model) { |
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78 | $tableName = Str::snake(preg_replace('/-/', '_', $model)); |
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79 | |||
80 | $fields = array_map([Str::class, 'snake'], $fields); |
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81 | |||
82 | return $this->prependFieldsWithTableName($fields, $tableName); |
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83 | }) |
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84 | ->flatten() |
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85 | ->unique(); |
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86 | |||
87 | $unknownFields = $requestedFields->diff($this->allowedFields); |
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88 | |||
89 | if ($unknownFields->isNotEmpty()) { |
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90 | if ($this->throwInvalidQueryExceptions) { |
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0 ignored issues
–
show
The property
throwInvalidQueryExceptions does not exist. Did you maybe forget to declare it?
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { }
$x = new MyClass();
$x->foo = true;
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass {
public $foo;
}
$x = new MyClass();
$x->foo = true;
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91 | throw InvalidFieldQuery::fieldsNotAllowed($unknownFields, $this->allowedFields); |
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92 | } else { |
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93 | return false; |
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94 | } |
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95 | } |
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96 | |||
97 | return true; |
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98 | } |
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99 | |||
100 | protected function prependFieldsWithTableName(array $fields, string $tableName): array |
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101 | { |
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102 | return array_map(function ($field) use ($tableName) { |
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103 | return $this->prependField($field, $tableName); |
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104 | }, $fields); |
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105 | } |
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106 | |||
107 | protected function prependField(string $field, ?string $table = null): string |
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108 | { |
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109 | if (! $table) { |
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110 | $table = $this->getModel()->getTable(); |
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111 | } |
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112 | |||
113 | if (Str::contains($field, '.')) { |
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114 | // Already prepended |
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115 | |||
116 | return $field; |
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117 | } |
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118 | |||
119 | return "{$table}.{$field}"; |
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120 | } |
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121 | } |
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122 |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: