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<?php |
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namespace Yajra\Oci8\Schema; |
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use Illuminate\Database\Connection; |
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use Illuminate\Database\Schema\Grammars\Grammar; |
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use Yajra\Oci8\OracleReservedWords; |
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class Comment extends Grammar |
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{ |
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use OracleReservedWords; |
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/** |
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* @var \Illuminate\Database\Connection |
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*/ |
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protected $connection; |
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/** |
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* @param Connection $connection |
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*/ |
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public function __construct(Connection $connection) |
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{ |
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$this->connection = $connection; |
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} |
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/** |
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* Set table and column comments. |
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* |
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* @param \Yajra\Oci8\Schema\OracleBlueprint $blueprint |
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*/ |
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public function setComments(OracleBlueprint $blueprint) |
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{ |
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$this->commentTable($blueprint); |
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$this->fluentComments($blueprint); |
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$this->commentColumns($blueprint); |
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} |
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/** |
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* Run the comment on table statement. |
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* Comment set by $table->comment = 'comment'; |
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* |
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* @param \Yajra\Oci8\Schema\OracleBlueprint $blueprint |
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*/ |
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private function commentTable(OracleBlueprint $blueprint) |
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{ |
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$table = $this->wrapValue($blueprint->getTable()); |
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if ($blueprint->comment != null) { |
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$this->connection->statement("comment on table {$table} is '{$blueprint->comment}'"); |
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} |
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} |
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/** |
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* Wrap reserved words. |
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* |
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* @param string $value |
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* @return string |
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*/ |
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protected function wrapValue($value) |
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{ |
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return $this->isReserved($value) ? parent::wrapValue($value) : $value; |
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} |
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/** |
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* Add comments set via fluent setter. |
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* Comments set by $table->string('column')->comment('comment'); |
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* |
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* @param \Yajra\Oci8\Schema\OracleBlueprint $blueprint |
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*/ |
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private function fluentComments(OracleBlueprint $blueprint) |
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{ |
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foreach ($blueprint->getColumns() as $column) { |
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if (isset($column['comment'])) { |
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$this->commentColumn($blueprint->getTable(), $column['name'], $column['comment']); |
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} |
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} |
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} |
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/** |
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* Run the comment on column statement |
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* |
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* @param string $table |
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* @param string $column |
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* @param string $comment |
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*/ |
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private function commentColumn($table, $column, $comment) |
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{ |
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$table = $this->wrapValue($table); |
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$column = $this->wrapValue($column); |
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$this->connection->statement("comment on column {$table}.{$column} is '{$comment}'"); |
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} |
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/** |
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* Add comments on columns. |
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* Comments set by $table->commentColumns = ['column' => 'comment']; |
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* |
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* @param \Yajra\Oci8\Schema\OracleBlueprint $blueprint |
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*/ |
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private function commentColumns(OracleBlueprint $blueprint) |
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{ |
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foreach ($blueprint->commentColumns as $column => $comment) { |
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$this->commentColumn($blueprint->getTable(), $column, $comment); |
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} |
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} |
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} |
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yajra /
laravel-oci8
