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<?php |
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use Illuminate\Database\Schema\Blueprint; |
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5
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class CreateRolesAndPermissionsTables extends BaseMigration |
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{ |
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public function up() |
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{ |
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$this->createTable($this->roles); |
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$this->createTable($this->permissions); |
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$this->createPivot($this->user_roles, $this->users, $this->roles, 'user_id', 'role_id'); |
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$this->createPivot($this->role_permissions, $this->roles, $this->permissions, 'role_id', 'permission_id'); |
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} |
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public function down() |
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{ |
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$this->schema()->disableForeignKeyConstraints(); |
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$this->dropTables($this->role_permissions, $this->user_roles, $this->permissions, $this->roles); |
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$this->schema()->enableForeignKeyConstraints(); |
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} |
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protected function createTable(string $table) |
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{ |
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$this->create($table, function (Blueprint $table) { |
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$table->bigIncrements('id'); |
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$table->string('name')->unique(); |
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$table->timestamps(); |
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}); |
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} |
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protected function createPivot(string $table, string $first_table, string $second_table, string $first_key, string $second_key) |
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{ |
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$this->create($table, function (Blueprint $table) use ($first_table, $second_table, $first_key, $second_key) { |
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$table->unsignedBigInteger($first_key); |
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$table->unsignedBigInteger($second_key); |
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$table->foreign($first_key)->references('id')->on($first_table)->onDelete('cascade'); |
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$table->foreign($second_key)->references('id')->on($second_table)->onDelete('cascade'); |
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$table->primary([$first_key, $second_key]); |
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}); |
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} |
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protected function dropTables(...$tables) |
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{ |
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foreach ($tables as $table) { |
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$this->drop($table); |
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} |
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} |
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} |
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andrey-helldar /
laravel-roles
