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<?php |
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/* |
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* This file is part of the Pomm package. |
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* |
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* (c) 2014 - 2015 Grégoire HUBERT <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace PommProject\Foundation\Converter; |
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use PommProject\Foundation\Exception\ConverterException; |
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use PommProject\Foundation\Session\Session; |
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/** |
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* PgHStore |
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* |
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* HStore converter |
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* |
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* @package Foundation |
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* @copyright 2014 - 2015 Grégoire HUBERT |
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* @author Grégoire HUBERT |
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* @license X11 {@link http://opensource.org/licenses/mit-license.php} |
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* @see ArrayTypeConverter |
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*/ |
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class PgHstore extends ArrayTypeConverter |
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{ |
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/** |
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* @see \Pomm\Converter\ConverterInterface |
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*/ |
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public function fromPg($data, $type, Session $session) |
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{ |
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if ($data === null) { |
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return null; |
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} |
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$hstore = null; |
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$code = @eval(sprintf("\$hstore = [%s];", $data)); |
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if ($code !== null || !is_array($hstore)) { |
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throw new ConverterException(sprintf("Could not parse hstore string '%s' to array.", $data)); |
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} |
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return $hstore; |
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} |
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/** |
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* @see \Pomm\Converter\ConverterInterface |
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*/ |
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View Code Duplication |
public function toPg($data, $type, Session $session) |
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{ |
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if ($data === null) { |
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return sprintf("NULL::%s", $type); |
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} |
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return sprintf("%s(\$hs\$%s\$hs\$)", $type, join(', ', $this->buildArray($this->checkArray($data)))); |
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} |
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/** |
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* @see \Pomm\Converter\ConverterInterface |
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*/ |
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View Code Duplication |
public function toPgStandardFormat($data, $type, Session $session) |
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{ |
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if ($data === null) { |
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return null; |
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} |
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return sprintf('%s', join(', ', $this->buildArray($this->checkArray($data)))); |
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} |
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/** |
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* buildArray |
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* |
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* Return an array of HStore elements. |
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* |
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* @access protected |
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* @param array $data |
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* @return array |
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*/ |
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protected function buildArray(array $data) |
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{ |
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$insert_values = []; |
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foreach ($data as $key => $value) { |
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if ($value === null) { |
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$insert_values[] = sprintf('%s => NULL', $this->escape($key)); |
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} else { |
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$insert_values[] = sprintf( |
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'%s => %s', |
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$this->escape($key), |
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$this->escape($value) |
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); |
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} |
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} |
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return $insert_values; |
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} |
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/** |
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* escape |
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* |
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* Escape a string. |
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* |
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* @access protected |
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* @param string $string |
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* @return string |
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*/ |
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protected function escape($string) |
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{ |
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if (preg_match('/["\s,]/', $string) === false) { |
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return addslashes($string); |
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} else { |
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return sprintf('"%s"', addcslashes($string, '"\\')); |
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} |
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} |
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} |
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pomm-project /
Foundation
