Complex classes like BaseApiController often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use BaseApiController, and based on these observations, apply Extract Interface, too.
1 | <?php |
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8 | class BaseApiController extends Controller |
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9 | { |
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10 | /** |
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11 | * The config implementation. |
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12 | * |
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13 | * @var array |
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14 | */ |
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15 | protected $config; |
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16 | |||
17 | /** |
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18 | * The relations implementation. |
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19 | * |
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20 | * @var array |
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21 | */ |
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22 | protected $relations; |
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23 | |||
24 | /** |
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25 | * The repo implementation. |
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26 | * |
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27 | * @var object |
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28 | */ |
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29 | protected $repo; |
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30 | |||
31 | public function __construct() |
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32 | { |
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33 | $this->config = \CoreConfig::getConfig(); |
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34 | $this->model = property_exists($this, 'model') ? $this->model : false; |
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35 | $this->validationRules = property_exists($this, 'validationRules') ? $this->validationRules : false; |
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36 | $this->skipPermissionCheck = property_exists($this, 'skipPermissionCheck') ? $this->skipPermissionCheck : []; |
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37 | $this->skipLoginCheck = property_exists($this, 'skipLoginCheck') ? $this->skipLoginCheck : []; |
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38 | $route = explode('@', \Route::currentRouteAction())[1]; |
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39 | |||
40 | $this->middleware(function($request, $next) { |
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41 | |||
42 | $this->repo = call_user_func_array("\Core::{$this->model}", []); |
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43 | return $next($request); |
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44 | }); |
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45 | |||
46 | $this->setSessions(); |
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47 | $this->checkPermission($route); |
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48 | $this->setRelations($route); |
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49 | } |
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50 | |||
51 | /** |
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52 | * Fetch all records with relations from storage. |
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53 | * |
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54 | * @param string $sortBy The name of the column to sort by. |
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55 | * @param boolean $desc Sort ascending or descinding (1: desc, 0: asc). |
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56 | * @return \Illuminate\Http\Response |
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57 | */ |
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58 | public function index($sortBy = 'created_at', $desc = 1) |
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59 | { |
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60 | return \Response::json($this->repo->all($this->relations, $sortBy, $desc), 200); |
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61 | } |
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62 | |||
63 | /** |
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64 | * Fetch the single object with relations from storage. |
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65 | * |
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66 | * @param integer $id Id of the requested model. |
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67 | * @return \Illuminate\Http\Response |
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68 | */ |
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69 | public function find($id) |
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70 | { |
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71 | return \Response::json($this->repo->find($id, $this->relations), 200); |
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72 | } |
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73 | |||
74 | /** |
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75 | * Paginate all records with relations from storage |
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76 | * that matche the given query. |
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77 | * |
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78 | * @param string $query The search text. |
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79 | * @param integer $perPage Number of rows per page default 15. |
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80 | * @param string $sortBy The name of the column to sort by. |
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81 | * @param boolean $desc Sort ascending or descinding (1: desc, 0: asc). |
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82 | * @return \Illuminate\Http\Response |
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83 | */ |
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84 | public function search($query = '', $perPage = 15, $sortBy = 'created_at', $desc = 1) |
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85 | { |
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86 | return \Response::json($this->repo->search($query, $perPage, $this->relations, $sortBy, $desc), 200); |
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87 | } |
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88 | |||
89 | /** |
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90 | * Fetch records from the storage based on the given |
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91 | * condition. |
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92 | * |
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93 | * @param \Illuminate\Http\Request $request |
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94 | * @param string $sortBy The name of the column to sort by. |
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95 | * @param boolean $desc Sort ascending or descinding (1: desc, 0: asc). |
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96 | * @return \Illuminate\Http\Response |
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97 | */ |
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98 | public function findby(Request $request, $sortBy = 'created_at', $desc = 1) |
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99 | { |
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100 | return \Response::json($this->repo->findBy($request->all(), $this->relations, $sortBy, $desc), 200); |
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101 | } |
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102 | |||
103 | /** |
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104 | * Fetch the first record from the storage based on the given |
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105 | * condition. |
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106 | * |
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107 | * @param \Illuminate\Http\Request $request |
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108 | * @return \Illuminate\Http\Response |
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109 | */ |
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110 | public function first(Request $request) |
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111 | { |
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112 | return \Response::json($this->repo->first($request->all(), $this->relations), 200); |
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113 | } |
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114 | |||
115 | /** |
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116 | * Paginate all records with relations from storage. |
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117 | * |
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118 | * @param integer $perPage Number of rows per page default 15. |
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119 | * @param string $sortBy The name of the column to sort by. |
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120 | * @param boolean $desc Sort ascending or descinding (1: desc, 0: asc). |
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121 | * @return \Illuminate\Http\Response |
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122 | */ |
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123 | public function paginate($perPage = 15, $sortBy = 'created_at', $desc = 1) |
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124 | { |
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125 | return \Response::json($this->repo->paginate($perPage, $this->relations, $sortBy, $desc), 200); |
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126 | } |
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127 | |||
128 | /** |
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129 | * Fetch all records with relations based on |
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130 | * the given condition from storage in pages. |
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131 | * |
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132 | * @param \Illuminate\Http\Request $request |
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133 | * @param integer $perPage Number of rows per page default 15. |
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134 | * @param string $sortBy The name of the column to sort by. |
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135 | * @param boolean $desc Sort ascending or descinding (1: desc, 0: asc). |
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136 | * @return \Illuminate\Http\Response |
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137 | */ |
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138 | public function paginateby(Request $request, $perPage = 15, $sortBy = 'created_at', $desc = 1) |
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139 | { |
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140 | return \Response::json($this->repo->paginateBy($request->all(), $perPage, $this->relations, $sortBy, $desc), 200); |
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141 | } |
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142 | |||
143 | /** |
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144 | * Save the given model to storage. |
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145 | * |
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146 | * @param \Illuminate\Http\Request $request |
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147 | * @return \Illuminate\Http\Response |
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148 | */ |
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149 | public function save(Request $request) |
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150 | { |
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151 | foreach ($this->validationRules as &$rule) |
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152 | { |
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153 | if (strpos($rule, 'exists') && ! strpos($rule, 'deleted_at,NULL')) |
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154 | { |
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155 | $rule .= ',deleted_at,NULL'; |
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156 | } |
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157 | |||
158 | if ($request->has('id')) |
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159 | { |
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160 | $rule = str_replace('{id}', $request->get('id'), $rule); |
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161 | } else |
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162 | { |
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163 | $rule = str_replace(',{id}', '', $rule); |
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164 | } |
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165 | } |
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166 | |||
167 | $this->validate($request, $this->validationRules); |
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168 | |||
169 | return \Response::json($this->repo->save($request->all()), 200); |
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170 | } |
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171 | |||
172 | /** |
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173 | * Delete by the given id from storage. |
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174 | * |
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175 | * @param integer $id Id of the deleted model. |
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176 | * @return \Illuminate\Http\Response |
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177 | */ |
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178 | public function delete($id) |
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182 | |||
183 | /** |
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184 | * Return the deleted models in pages based on the given conditions. |
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185 | * |
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186 | * @param \Illuminate\Http\Request $request |
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187 | * @param integer $perPage Number of rows per page default 15. |
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188 | * @param string $sortBy The name of the column to sort by. |
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189 | * @param boolean $desc Sort ascending or descinding (1: desc, 0: asc). |
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190 | * @return \Illuminate\Http\Response |
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191 | */ |
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192 | public function deleted(Request $request, $perPage = 15, $sortBy = 'created_at', $desc = 1) |
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196 | |||
197 | /** |
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198 | * Restore the deleted model. |
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199 | * |
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200 | * @param integer $id Id of the restored model. |
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201 | * @return \Illuminate\Http\Response |
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202 | */ |
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203 | public function restore($id) |
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207 | |||
208 | /** |
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209 | * Check if the logged in user can do the given permission. |
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210 | * |
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211 | * @param string $permission |
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212 | * @return void |
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213 | */ |
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214 | private function checkPermission($permission) |
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215 | { |
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216 | \Auth::shouldUse('api'); |
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242 | |||
243 | /** |
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244 | * Set sessions based on the given headers in the request. |
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245 | * |
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246 | * @return void |
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247 | */ |
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248 | private function setSessions() |
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276 | |||
277 | /** |
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278 | * Set relation based on the called api. |
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279 | * |
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280 | * @param string $route |
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281 | * @return void |
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282 | */ |
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283 | private function setRelations($route) |
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289 | |||
290 | /** |
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291 | * Update the logged in user locale and time zone. |
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292 | * |
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293 | * @param object $user |
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294 | * @return void |
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295 | */ |
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296 | private function updateLocaleAndTimezone($user) |
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318 | } |
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319 |