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<?php |
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/** |
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* This file is part of the Kdyby (http://www.kdyby.org) |
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* |
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* Copyright (c) 2008 Filip Procházka ([email protected]) |
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* |
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* For the full copyright and license information, please view the file license.txt that was distributed with this source code. |
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*/ |
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namespace Kdyby\Doctrine; |
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use Kdyby; |
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use Nette; |
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use Doctrine\DBAL\Types\Type; |
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/** |
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* @author Filip Procházka <[email protected]> |
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*/ |
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final class Helpers |
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{ |
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private function __construct() |
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{ |
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} |
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/** |
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* @param QueryBuilder|NativeQueryBuilder $query |
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* @param array $args |
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* @return array |
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*/ |
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public static function separateParameters($query, array $args) |
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{ |
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for ($i = 0; array_key_exists($i, $args) && array_key_exists($i + 1, $args) && ($arg = $args[$i]); $i++) { |
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if ( ! preg_match_all('~((\\:|\\?)(?P<name>[a-z0-9_]+))(?=(?:\\z|\\s|\\)))~i', $arg, $m)) { |
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continue; |
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} |
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$repeatedArgs = []; |
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foreach ($m['name'] as $l => $name) { |
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if (isset($repeatedArgs[$name])) { |
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continue; |
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} |
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$value = $args[++$i]; |
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$type = NULL; |
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if ($value instanceof \DateTime || $value instanceof \DateTimeImmutable) { |
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$type = Type::DATETIME; |
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} elseif (is_array($value)) { |
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$type = Connection::PARAM_STR_ARRAY; |
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} |
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$query->setParameter($name, $value, $type); |
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$repeatedArgs[$name] = TRUE; |
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unset($args[$i]); |
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} |
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} |
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return $args; |
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} |
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/** |
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* @param \ReflectionProperty $property |
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* @return int|NULL |
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*/ |
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public static function getPropertyLine(\ReflectionProperty $property) |
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{ |
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$class = $property->getDeclaringClass(); |
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$context = 'file'; |
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$contextBrackets = 0; |
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foreach (token_get_all(file_get_contents($class->getFileName())) as $token) { |
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if ($token === '{') { |
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$contextBrackets += 1; |
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} elseif ($token === '}') { |
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$contextBrackets -= 1; |
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} |
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if (!is_array($token)) { |
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continue; |
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} |
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if ($token[0] === T_CLASS) { |
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$context = 'class'; |
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$contextBrackets = 0; |
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} elseif ($context === 'class' && $contextBrackets === 1 && $token[0] === T_VARIABLE) { |
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if ($token[1] === '$' . $property->getName()) { |
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return $token[2]; |
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} |
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} |
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} |
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return NULL; |
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} |
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/** |
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* @param array $one |
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* @param array $two |
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* |
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* @return array |
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*/ |
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public static function zipper(array $one, array $two) |
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{ |
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$output = []; |
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while ($one && $two) { |
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$output[] = array_shift($one); |
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$output[] = array_shift($two); |
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} |
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return array_merge($output, $one ? : [], $two ? : []); |
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} |
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} |
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This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.