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<?php |
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namespace BfwSql\Queries\Parts; |
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use \BfwSql\Queries\AbstractQuery; |
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class ColumnList extends AbstractList |
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{ |
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/** |
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* @var \BfwSql\Queries\Parts\Table $table The table where are columns |
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*/ |
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protected $table; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected $separator = ','; |
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/** |
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* {@inheritdoc} |
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* |
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* @param \BfwSql\Queries\AbstractQuery $querySystem |
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* @param \BfwSql\Queries\Parts\Table $table The table where are column |
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*/ |
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public function __construct(AbstractQuery $querySystem, Table $table) |
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{ |
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parent::__construct($querySystem); |
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$this->table = $table; |
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} |
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/** |
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* Getter accessor to property table |
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* |
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* @return \BfwSql\Queries\Parts\Table |
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*/ |
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public function getTable(): Table |
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{ |
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return $this->table; |
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} |
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/** |
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* Magic method __invoke, used when the user call object like a function |
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* @link http://php.net/manual/en/language.oop5.magic.php#object.invoke |
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* |
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* @param array $columns The list of columns to declare |
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* The key into the array is the shortcut of the column. |
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* The value is the column name. |
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* If no key is defined (so integer), the column will not have shortcut. |
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* |
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* @return void |
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*/ |
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public function __invoke(array $columns) |
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{ |
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$this->invokeCheckIsDisabled(); |
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$usedClass = \BfwSql\UsedClass::getInstance(); |
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$columnClass = $usedClass->obtainClassNameToUse('QueriesPartsColumn'); |
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foreach ($columns as $shortcut => $name) { |
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if (is_int($shortcut)) { |
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$column = new $columnClass($this->table, $name); |
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} else { |
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$column = new $columnClass($this->table, $name, $shortcut); |
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} |
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$this->list[] = $column; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function generate(): string |
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{ |
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if ($this->isDisabled === true) { |
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return ''; |
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} |
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$sqlPart = ''; |
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foreach ($this->list as $index => $column) { |
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$sqlPart .= $this->querySystem->getQuerySgbd()->listItem( |
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$column->generate(), |
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$index, |
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$this->separator |
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); |
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} |
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return $sqlPart; |
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} |
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} |
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bulton-fr /
bfw-sql
