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<?php declare(strict_types=1); |
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/** |
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* Query |
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* |
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* SQL Query Builder / Database Abstraction Layer |
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* |
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* PHP version 7 |
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* |
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* @package Query |
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* @author Timothy J. Warren <[email protected]> |
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* @copyright 2012 - 2016 Timothy J. Warren |
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* @license http://www.opensource.org/licenses/mit-license.html MIT License |
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* @link https://git.timshomepage.net/aviat4ion/Query |
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*/ |
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use Query\{ |
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ConnectionManager, |
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QueryBuilderInterface |
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}; |
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// -------------------------------------------------------------------------- |
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/** |
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* Global functions that don't really fit anywhere else |
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*/ |
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/** |
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* Multibyte-safe trim function |
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* |
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* @param string $string |
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* @return string |
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*/ |
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function mb_trim(string $string): string |
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{ |
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return preg_replace('/(^\s+)|(\s+$)/u', '', $string); |
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} |
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// -------------------------------------------------------------------------- |
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/** |
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* Filter out db rows into one array |
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* |
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* @param array $array |
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* @param mixed $index |
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* @return array |
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*/ |
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function dbFilter(array $array, $index): array |
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{ |
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$newArray = []; |
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foreach($array as $a) |
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{ |
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$newArray[] = $a[$index]; |
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} |
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return $newArray; |
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} |
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// -------------------------------------------------------------------------- |
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/** |
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* Zip a set of arrays together on common keys |
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* |
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* The $zipperInput array is an array of arrays indexed by their place in the output |
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* array. |
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* |
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* @param array $zipperInput |
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* @return array |
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*/ |
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function arrayZipper(array $zipperInput): array |
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{ |
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$output = []; |
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foreach($zipperInput as $appendKey => $values) |
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{ |
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foreach($values as $index => $value) |
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{ |
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if ( ! isset($output[$index])) |
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{ |
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$output[$index] = []; |
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} |
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$output[$index][$appendKey] = $value; |
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} |
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} |
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return $output; |
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} |
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// -------------------------------------------------------------------------- |
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/** |
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* Determine whether a value in the passed array matches the pattern |
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* passed |
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* |
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* @param array $array |
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* @param string $pattern |
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* @return bool |
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*/ |
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function regexInArray(array $array, string $pattern): bool |
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{ |
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if (empty($array)) |
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{ |
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return FALSE; |
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} |
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foreach($array as $item) |
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{ |
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if (is_scalar($item) && preg_match($pattern, $item)) |
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{ |
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return TRUE; |
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} |
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} |
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return FALSE; |
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} |
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// -------------------------------------------------------------------------- |
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/** |
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* Connection function |
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* |
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* Send an array or object as connection parameters to create a connection. If |
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* the array or object has an 'alias' parameter, passing that string to this |
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* function will return that connection. Passing no parameters returns the last |
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* connection created. |
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* |
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* @param string|object|array $params |
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* @return QueryBuilderInterface|null |
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*/ |
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function Query($params = ''): ?QueryBuilderInterface |
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{ |
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if ($params === NULL) |
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{ |
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return NULL; |
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} |
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$manager = ConnectionManager::getInstance(); |
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// If you are getting a previously created connection |
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if (is_scalar($params)) |
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{ |
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return $manager->getConnection($params); |
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} |
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$paramsObject = (object) $params; |
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// Otherwise, return a new connection |
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return $manager->connect($paramsObject); |
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} |
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// End of common.php |
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|
aviat4ion /
Query
