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<?php |
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namespace LaravelFreelancerNL\FluentAQL\Traits; |
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use LaravelFreelancerNL\FluentAQL\Expressions\FunctionExpression; |
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use LaravelFreelancerNL\FluentAQL\QueryBuilder; |
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trait ValidatesExpressions |
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{ |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isBind($value) |
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{ |
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if (is_string($value)) { |
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return true; |
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} |
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if (is_object($value)) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isCollectionBind($value) |
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{ |
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if (is_string($value)) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isRange($value): bool |
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{ |
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if (is_string($value) && preg_match('/^[0-9]+(?:\.[0-9]+)?+\.{2}[0-9]+(?:\.[0-9]+)?$/', $value)) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isBoolean($value): bool |
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{ |
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return is_bool($value) || $value === 'true' || $value === 'false'; |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isNull($value): bool |
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{ |
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return $value === null || $value == 'null'; |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isNumber($value): bool |
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{ |
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return is_numeric($value); |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isList($value): bool |
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{ |
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return is_array($value) && $this->isIndexedArray($value); |
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} |
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public function isQuery($value): bool |
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{ |
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return $value instanceof QueryBuilder; |
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} |
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public function isFunction($value): bool |
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{ |
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return $value instanceof FunctionExpression; |
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} |
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public function isLogicalOperator($operator): bool |
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{ |
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return isset($this->logicalOperators[strtoupper($operator)]); |
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} |
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public function isComparisonOperator($operator): bool |
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{ |
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return isset($this->comparisonOperators[strtoupper($operator)]); |
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} |
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public function isArithmeticOperator($operator): bool |
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{ |
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return isset($this->arithmeticOperators[$operator]); |
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} |
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public function isSortDirection($value): bool |
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{ |
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if (is_string($value) && preg_match('/asc|desc/i', $value)) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param mixed $value |
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* @return bool |
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*/ |
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public function isGraphDirection($value): bool |
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{ |
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if (is_string($value) && preg_match('/outbound|inbound|any/i', $value)) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isCollection($value): bool |
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{ |
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if (is_string($value) && preg_match('/^[a-zA-Z0-9_-]+$/', $value)) { |
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return true; |
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} |
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return false; |
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} |
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public function isGraph($value): bool |
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{ |
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return $this->isCollection($value); |
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} |
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public function isKey($value): bool |
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{ |
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if ( |
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is_string($value) && |
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preg_match("/^[a-zA-Z0-9_-]+\/?[a-zA-Z0-9_\-\:\.\@\(\)\+\,\=\;\$\!\*\'\%]+$/", $value) |
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) { |
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return true; |
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} |
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return false; |
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} |
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public function isId($value): bool |
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{ |
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if ( |
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is_string($value) && |
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preg_match("/^[a-zA-Z0-9_-]+\/[a-zA-Z0-9_-]+\/?[a-zA-Z0-9_\-\:\.\@\(\)\+\,\=\;\$\!\*\'\%]+$/", $value) |
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) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isVariable($value) |
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{ |
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if (is_string($value) && preg_match('/^\$?[a-zA-Z_][a-zA-Z0-9_]*+$/', $value)) { |
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return true; |
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} |
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return false; |
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} |
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public function isRegisteredVariable($value, $registeredVariables = []): bool |
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{ |
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return isset($registeredVariables[$value]); |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isAttribute($value): bool |
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{ |
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$pattern = '/^(@?[\d\w_]+|`@?[\d\w_]+`)(\[\`.+\`\]|\[[\d\w\*]*\])*' |
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. '(\.(\`.+\`|@?[\d\w]*)(\[\`.+\`\]|\[[\d\w\*]*\])*)*$/'; |
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if ( |
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is_string($value) && |
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preg_match($pattern, $value) |
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) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param mixed $value |
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* @param array $registeredVariables |
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* @return bool |
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*/ |
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public function isReference($value, $registeredVariables = []): bool |
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{ |
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$variables = ''; |
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if (!empty($registeredVariables)) { |
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$variables = implode('|', $registeredVariables); |
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} |
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if (! is_string($value)) { |
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return false; |
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} |
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return (bool) preg_match( |
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'/^(' |
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. $variables |
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. '|CURRENT|NEW|OLD)(\[\`.+\`\]|\[[\d\w\*]*\])*(\.(\`.+\`|@?[\d\w]*)(\[\`.+\`\]|\[[\d\w\*]*\])*)*$/', |
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$value |
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); |
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} |
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/** |
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* @param $value |
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* |
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* @return bool |
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*/ |
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public function isObject($value): bool |
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{ |
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if (is_object($value) || (is_array($value) && $this->isAssociativeArray($value))) { |
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return true; |
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} |
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return false; |
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} |
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public function isBindParameter($bindParameter): bool |
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{ |
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if (preg_match('/^@?[a-zA-Z0-9][a-zA-Z0-9_]*$/', $bindParameter)) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Check if the array is associative. |
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* |
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* @param array $array |
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* |
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* @return bool |
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*/ |
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public function isAssociativeArray(array $array) |
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{ |
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if (empty($array)) { |
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return true; |
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} |
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return !ctype_digit(implode('', array_keys($array))); |
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} |
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/** |
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* Check if the array is numeric. |
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* |
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* @param array $array |
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* |
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* @return bool |
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*/ |
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public function isIndexedArray(array $array) |
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{ |
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if (empty($array)) { |
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return true; |
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} |
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return ctype_digit(implode('', array_keys($array))); |
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} |
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} |
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