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<?php |
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namespace Aws\Api\Serializer; |
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use Aws\Api\StructureShape; |
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use Aws\Api\ListShape; |
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use Aws\Api\MapShape; |
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use Aws\Api\Shape; |
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use Aws\Api\TimestampShape; |
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/** |
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* @internal |
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*/ |
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class QueryParamBuilder |
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{ |
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private $methods; |
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protected function queryName(Shape $shape, $default = null) |
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{ |
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if (null !== $shape['queryName']) { |
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return $shape['queryName']; |
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} |
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if (null !== $shape['locationName']) { |
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return $shape['locationName']; |
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} |
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if ($this->isFlat($shape) && !empty($shape['member']['locationName'])) { |
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return $shape['member']['locationName']; |
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} |
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return $default; |
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} |
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protected function isFlat(Shape $shape) |
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{ |
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return $shape['flattened'] === true; |
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} |
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public function __invoke(StructureShape $shape, array $params) |
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{ |
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if (!$this->methods) { |
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$this->methods = array_fill_keys(get_class_methods($this), true); |
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} |
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$query = []; |
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$this->format_structure($shape, $params, '', $query); |
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return $query; |
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} |
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protected function format(Shape $shape, $value, $prefix, array &$query) |
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{ |
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$type = 'format_' . $shape['type']; |
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if (isset($this->methods[$type])) { |
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$this->{$type}($shape, $value, $prefix, $query); |
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} else { |
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$query[$prefix] = (string) $value; |
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} |
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} |
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protected function format_structure( |
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StructureShape $shape, |
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array $value, |
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$prefix, |
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&$query |
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) { |
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if ($prefix) { |
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$prefix .= '.'; |
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} |
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foreach ($value as $k => $v) { |
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if ($shape->hasMember($k)) { |
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$member = $shape->getMember($k); |
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$this->format( |
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$member, |
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$v, |
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$prefix . $this->queryName($member, $k), |
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$query |
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); |
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} |
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} |
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} |
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protected function format_list( |
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ListShape $shape, |
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array $value, |
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$prefix, |
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&$query |
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) { |
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// Handle empty list serialization |
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if (!$value) { |
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$query[$prefix] = ''; |
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return; |
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} |
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$items = $shape->getMember(); |
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if (!$this->isFlat($shape)) { |
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$locationName = $shape->getMember()['locationName'] ?: 'member'; |
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$prefix .= ".$locationName"; |
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} elseif ($name = $this->queryName($items)) { |
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$parts = explode('.', $prefix); |
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$parts[count($parts) - 1] = $name; |
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$prefix = implode('.', $parts); |
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} |
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foreach ($value as $k => $v) { |
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$this->format($items, $v, $prefix . '.' . ($k + 1), $query); |
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} |
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} |
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protected function format_map( |
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MapShape $shape, |
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array $value, |
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$prefix, |
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array &$query |
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) { |
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$vals = $shape->getValue(); |
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$keys = $shape->getKey(); |
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if (!$this->isFlat($shape)) { |
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$prefix .= '.entry'; |
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} |
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$i = 0; |
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$keyName = '%s.%d.' . $this->queryName($keys, 'key'); |
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$valueName = '%s.%s.' . $this->queryName($vals, 'value'); |
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foreach ($value as $k => $v) { |
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$i++; |
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$this->format($keys, $k, sprintf($keyName, $prefix, $i), $query); |
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$this->format($vals, $v, sprintf($valueName, $prefix, $i), $query); |
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} |
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} |
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protected function format_blob(Shape $shape, $value, $prefix, array &$query) |
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{ |
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$query[$prefix] = base64_encode($value); |
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} |
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protected function format_timestamp( |
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TimestampShape $shape, |
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$value, |
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$prefix, |
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array &$query |
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) { |
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$query[$prefix] = TimestampShape::format($value, 'iso8601'); |
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} |
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protected function format_boolean(Shape $shape, $value, $prefix, array &$query) |
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{ |
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$query[$prefix] = ($value) ? 'true' : 'false'; |
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} |
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} |
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itstructure /
yii2-template-simple
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.