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- <?php
-
- namespace Tqdev\PhpCrudApi\Record;
-
- use Tqdev\PhpCrudApi\Column\Reflection\ReflectedTable;
-
- class OrderingInfo
- {
- public function getColumnOrdering(ReflectedTable $table, array $params): array
- {
- $fields = array();
- if (isset($params['order'])) {
- foreach ($params['order'] as $order) {
- $parts = explode(',', $order, 3);
- $columnName = $parts[0];
- if (!$table->hasColumn($columnName)) {
- continue;
- }
- $ascending = 'ASC';
- if (count($parts) > 1) {
- if (substr(strtoupper($parts[1]), 0, 4) == "DESC") {
- $ascending = 'DESC';
- }
- }
- $fields[] = [$columnName, $ascending];
- }
- }
- if (count($fields) == 0) {
- return $this->getDefaultColumnOrdering($table);
- }
- return $fields;
- }
-
- public function getDefaultColumnOrdering(ReflectedTable $table): array
- {
- $fields = array();
- $pk = $table->getPk();
- if ($pk) {
- $fields[] = [$pk->getName(), 'ASC'];
- } else {
- foreach ($table->getColumnNames() as $columnName) {
- $fields[] = [$columnName, 'ASC'];
- }
- }
- return $fields;
- }
- }
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