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<?php |
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declare(strict_types=1); |
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namespace AbterPhp\Framework\Html\Helper; |
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use AbterPhp\Framework\Helper\Debug; |
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use AbterPhp\Framework\Html\Attribute; |
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class Attributes |
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{ |
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/** |
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* @param array<string,string|string[]>|null $values |
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* |
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* @return array |
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*/ |
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public static function fromArray(?array $values): array |
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{ |
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if ($values === null) { |
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return []; |
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} |
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$attributes = []; |
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foreach ($values as $key => $value) { |
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if (null === $value) { |
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$values = []; |
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} elseif (!is_array($value)) { |
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$values = [$value]; |
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} else { |
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$values = $value; |
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} |
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assert(Collection::allStrings($values), Debug::prettyPrint('not all strings: %s', $values)); |
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$attributes[$key] = new Attribute($key, ...$values); |
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} |
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return $attributes; |
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} |
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/** |
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* @param array<string,Attribute>|null $attribA |
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* @param array<string,Attribute>|null $attribB |
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* |
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* @return array<string,Attribute> |
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*/ |
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public static function merge(?array $attribA, ?array $attribB): array |
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{ |
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$attribA ??= []; |
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$attribB ??= []; |
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if (count($attribB) === 0) { |
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return $attribA; |
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} |
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foreach ($attribB as $key => $attrib2) { |
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assert($attrib2 instanceof Attribute, Debug::prettyPrint('not an Attribute: "%s"', $attrib2)); |
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assert($key === $attrib2->getKey(), sprintf('key: %s <=> %s', $key, $attrib2->getKey())); |
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$key = $attrib2->getKey(); |
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if (!array_key_exists($key, $attribA)) { |
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$attribA[$key] = clone $attrib2; |
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continue; |
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} |
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if (null !== $attrib2->getValues()) { |
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$attribA[$key] = $attribA[$key]->append(...$attrib2->getValues()); |
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} |
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} |
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return $attribA; |
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} |
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/** |
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* @param array<string,Attribute>|null $attribA |
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* @param Attribute ...$attribB |
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* |
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* @return array<string,Attribute> |
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*/ |
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public static function mergeItem(?array $attribA, Attribute ...$attribB): array |
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{ |
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$attribC = []; |
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foreach ($attribB as $attribute) { |
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$attribC[$attribute->getKey()] = $attribute; |
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} |
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return static::merge($attribA, $attribC); |
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} |
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/** |
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* @param array<string,Attribute>|null $attribA |
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* @param array<string,Attribute>|null $attribB |
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* |
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* @return array<string,Attribute> |
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*/ |
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public static function replace(?array $attribA, ?array $attribB): array |
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{ |
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$attribA ??= []; |
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$attribB ??= []; |
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if (count($attribB) === 0) { |
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return $attribA; |
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} |
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foreach ($attribB as $key => $attrib2) { |
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assert($attrib2 instanceof Attribute, Debug::prettyPrint('not an Attribute: "%s"', $attrib2)); |
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assert($key === $attrib2->getKey(), sprintf('key: %s <=> %s', $key, $attrib2->getKey())); |
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$key = $attrib2->getKey(); |
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$attribA[$key] = clone $attrib2; |
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} |
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return $attribA; |
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} |
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/** |
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* @param array<string,Attribute>|null $attribA |
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* @param Attribute ...$attribB |
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* |
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* @return array<string,Attribute> |
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*/ |
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public static function replaceItem(?array $attribA, Attribute ...$attribB): array |
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{ |
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$attribC = []; |
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foreach ($attribB as $attribute) { |
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$attribC[$attribute->getKey()] = $attribute; |
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} |
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return static::replace($attribA, $attribC); |
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} |
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/** |
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* @param array<string,Attribute>|null $attributes |
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* @param array<string,Attribute>|null $attributes2 |
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* |
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* @return bool |
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*/ |
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public static function isEqual(?array $attributes, ?array $attributes2): bool |
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{ |
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$attributes ??= []; |
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$attributes2 ??= []; |
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if (count($attributes) != count($attributes2)) { |
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return false; |
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} |
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foreach ($attributes as $key => $attribute) { |
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if (!array_key_exists($key, $attributes2)) { |
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return false; |
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} |
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if (!$attribute->isEqual($attributes2[$key])) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @param array<string,Attribute> $attributes |
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* |
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* @return string |
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*/ |
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public static function toString(array $attributes): string |
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{ |
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$attr = []; |
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foreach ($attributes as $attribute) { |
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$attr[] = " " . $attribute; |
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} |
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return join('', $attr); |
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} |
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} |
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abterphp /
framework
