Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php |
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| 10 | class PermissionServiceProvider extends ServiceProvider |
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| 11 | { |
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| 12 | public function boot(PermissionRegistrar $permissionLoader) |
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| 13 | { |
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| 14 | if (isNotLumen()) { |
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| 15 | $this->publishes([ |
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| 16 | __DIR__.'/../config/permission.php' => config_path('permission.php'), |
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| 17 | ], 'config'); |
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| 18 | |||
| 19 | if (! class_exists('CreatePermissionTables')) { |
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| 20 | $timestamp = date('Y_m_d_His', time()); |
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| 21 | |||
| 22 | $this->publishes([ |
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| 23 | __DIR__.'/../database/migrations/create_permission_tables.php.stub' => $this->app->databasePath()."/migrations/{$timestamp}_create_permission_tables.php", |
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| 24 | ], 'migrations'); |
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| 25 | } |
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| 26 | } |
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| 27 | |||
| 28 | if ($this->app->runningInConsole()) { |
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| 29 | $this->commands([[ |
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| 30 | Commands\AssignRole::class, |
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| 31 | Commands\CreateRole::class, |
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| 32 | Commands\CreatePermission::class, |
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| 33 | Commands\GivePermissionUser::class, |
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| 34 | ]); |
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| 35 | } |
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| 36 | |||
| 37 | $this->registerModelBindings(); |
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| 38 | |||
| 39 | $permissionLoader->registerPermissions(); |
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| 40 | } |
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| 41 | |||
| 42 | public function register() |
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| 43 | { |
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| 44 | if (isNotLumen()) { |
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| 45 | $this->mergeConfigFrom( |
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| 46 | __DIR__.'/../config/permission.php', |
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| 47 | 'permission' |
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| 48 | ); |
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| 49 | } |
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| 50 | |||
| 51 | $this->registerBladeExtensions(); |
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| 52 | } |
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| 53 | |||
| 54 | protected function registerModelBindings() |
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| 55 | { |
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| 56 | $config = $this->app->config['permission.models']; |
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| 57 | |||
| 58 | $this->app->bind(PermissionContract::class, $config['permission']); |
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| 59 | $this->app->bind(RoleContract::class, $config['role']); |
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| 60 | } |
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| 61 | |||
| 62 | protected function registerBladeExtensions() |
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| 63 | { |
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| 64 | $this->app->afterResolving('blade.compiler', function (BladeCompiler $bladeCompiler) { |
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| 65 | $bladeCompiler->directive('role', function ($arguments) { |
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| 66 | list($role, $guard) = explode(',', $arguments.','); |
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| 67 | |||
| 68 | return "<?php if(auth({$guard})->check() && auth({$guard})->user()->hasRole({$role})): ?>"; |
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| 69 | }); |
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| 70 | $bladeCompiler->directive('endrole', function () { |
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| 71 | return '<?php endif; ?>'; |
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| 72 | }); |
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| 73 | |||
| 74 | $bladeCompiler->directive('hasrole', function ($arguments) { |
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| 75 | list($role, $guard) = explode(',', $arguments.','); |
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| 76 | |||
| 77 | return "<?php if(auth({$guard})->check() && auth({$guard})->user()->hasRole({$role})): ?>"; |
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| 78 | }); |
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| 79 | $bladeCompiler->directive('endhasrole', function () { |
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| 80 | return '<?php endif; ?>'; |
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| 81 | }); |
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| 82 | |||
| 83 | $bladeCompiler->directive('hasanyrole', function ($arguments) { |
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| 84 | list($roles, $guard) = explode(',', $arguments.','); |
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| 85 | |||
| 86 | return "<?php if(auth({$guard})->check() && auth({$guard})->user()->hasAnyRole({$roles})): ?>"; |
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| 87 | }); |
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| 88 | $bladeCompiler->directive('endhasanyrole', function () { |
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| 89 | return '<?php endif; ?>'; |
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| 90 | }); |
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| 91 | |||
| 92 | $bladeCompiler->directive('hasallroles', function ($arguments) { |
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| 93 | list($roles, $guard) = explode(',', $arguments.','); |
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| 94 | |||
| 95 | return "<?php if(auth({$guard})->check() && auth({$guard})->user()->hasAllRoles({$roles})): ?>"; |
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| 96 | }); |
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| 97 | $bladeCompiler->directive('endhasallroles', function () { |
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| 98 | return '<?php endif; ?>'; |
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| 99 | }); |
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| 100 | }); |
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| 101 | } |
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| 103 |