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<?php namespace jlourenco\base\Database; |
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use Illuminate\Database\Schema\Blueprint as IlluminateBlueprint; |
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/** |
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* Extended version of Blueprint with |
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* support of 'set' data type |
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*/ |
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class Blueprint extends IlluminateBlueprint { |
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/** |
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* Create a new binary column on the table. |
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* |
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* @param string $column |
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* @param int $length |
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* @return \Illuminate\Support\Fluent |
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*/ |
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public function binary($column, $length = 255) |
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{ |
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return $this->addColumn('binary', $column, compact('length')); |
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} |
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/** |
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* Add creation and update user information to the table. |
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* |
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* @return void |
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*/ |
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public function creation() |
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{ |
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$this->integer('created_by')->unsigned(); |
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$this->integer('modified_by')->unsigned(); |
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$this->integer('deleted_by')->unsigned(); |
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$this->foreign('created_by')->references('id')->on('User'); |
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$this->foreign('modified_by')->references('id')->on('User'); |
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$this->foreign('deleted_by')->references('id')->on('User'); |
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} |
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/** |
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* Create a new 'set' column on the table. |
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* |
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* @param string $column |
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* @param array $allowed |
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* @return \Illuminate\Support\Fluent |
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*/ |
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public function set($column, array $allowed) |
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{ |
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return $this->addColumn('set', $column, compact('allowed')); |
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} |
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/** |
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* Specify a unique index for the table. |
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* |
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* @param string|array $columns |
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* @param string $name |
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* @param int $length |
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* @return \Illuminate\Support\Fluent |
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*/ |
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public function unique($columns, $name = null, $length = null) |
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{ |
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return $this->indexCommand('unique', $columns, $name, $length); |
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} |
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/** |
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* Specify an index for the table. |
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* |
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* @param string|array $columns |
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* @param string $name |
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* @param int $length |
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* @return \Illuminate\Support\Fluent |
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*/ |
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public function index($columns, $name = null, $length = null) |
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{ |
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return $this->indexCommand('index', $columns, $name, $length); |
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} |
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/** |
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* Determine if the given table exists. |
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* |
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* @param string $table |
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* |
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* @return bool |
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*/ |
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public function hasForeign($table, $foreign) |
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{ |
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$sql = $this->grammar->compileHasForeign(); |
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$table = $this->connection->getTablePrefix() . $table; |
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return count($this->connection->select($sql, [$table, $foreign])) > 0; |
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} |
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/** |
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* Add a new index command to the blueprint. |
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* |
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* @param string $type |
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* @param string|array $columns |
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* @param string $index |
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* @param int $length |
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* @return \Illuminate\Support\Fluent |
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*/ |
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protected function indexCommand($type, $columns, $index, $length = null) |
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{ |
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$columns = (array) $columns; |
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// If no name was specified for this index, we will create one using a basic |
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// convention of the table name, followed by the columns, followed by an |
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// index type, such as primary or index, which makes the index unique. |
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if (is_null($index)) |
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$index = $this->createIndexName($type, $columns); |
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return $this->addCommand($type, compact('index', 'columns', 'length')); |
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} |
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} |
joaogl /
base
