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<?php
/**
* League.Uri (https://uri.thephpleague.com)
*
* (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace League\Uri\Contracts;
use Countable;
use Deprecated;
use Iterator;
use IteratorAggregate;
use Stringable;
/**
* @extends IteratorAggregate<array{0:string, 1:string|null}>
*
* @method self withoutPairByKey(string ...$keys) Returns an instance without pairs with the specified keys.
* @method self withoutPairByValue(Stringable|string|int|bool|null ...$values) Returns an instance without pairs with the specified values.
* @method self withoutPairByKeyValue(string $key, Stringable|string|int|bool|null $value) Returns an instance without pairs with the specified key/value pair
* @method bool hasPair(string $key, ?string $value) Tells whether the pair exists in the query.
* @method ?string toFormData() Returns the string representation using the applicat/www-form-urlencoded rules
* @method ?string toRFC3986() Returns the string representation using RFC3986 rules
*/
interface QueryInterface extends Countable, IteratorAggregate, UriComponentInterface
{
/**
* Returns the query separator.
*
* @return non-empty-string
*/
public function getSeparator(): string;
/**
* Returns the number of key/value pairs present in the object.
*/
public function count(): int;
/**
* Returns an iterator allowing to go through all key/value pairs contained in this object.
*
* The pair is represented as an array where the first value is the pair key
* and the second value the pair value.
*
* The key of each pair is a string
* The value of each pair is a scalar or the null value
*
* @return Iterator<int, array{0:string, 1:string|null}>
*/
public function getIterator(): Iterator;
/**
* Returns an iterator allowing to go through all key/value pairs contained in this object.
*
* The return type is as an Iterator where its offset is the pair key and its value the pair value.
*
* The key of each pair is a string
* The value of each pair is a scalar or the null value
*
* @return iterable<string, string|null>
*/
public function pairs(): iterable;
/**
* Tells whether a list of pair with a specific key exists.
*
* @see https://url.spec.whatwg.org/#dom-urlsearchparams-has
*/
public function has(string ...$keys): bool;
/**
* Returns the first value associated to the given pair name.
*
* If no value is found null is returned
*
* @see https://url.spec.whatwg.org/#dom-urlsearchparams-get
*/
public function get(string $key): ?string;
/**
* Returns all the values associated to the given pair name as an array or all
* the instance pairs.
*
* If no value is found an empty array is returned
*
* @see https://url.spec.whatwg.org/#dom-urlsearchparams-getall
*
* @return array<int, string|null>
*/
public function getAll(string $key): array;
/**
* Returns the store PHP variables as elements of an array.
*
* The result is similar as PHP parse_str when used with its
* second argument with the difference that variable names are
* not mangled.
*
* @see http://php.net/parse_str
* @see https://wiki.php.net/rfc/on_demand_name_mangling
*
* @return array the collection of stored PHP variables or the empty array if no input is given,
*/
public function parameters(): array;
/**
* Returns the value attached to the specific key.
*
* The result is similar to PHP parse_str with the difference that variable
* names are not mangled.
*
* If a key is submitted it will return the value attached to it or null
*
* @see http://php.net/parse_str
* @see https://wiki.php.net/rfc/on_demand_name_mangling
*
* @return mixed the collection of stored PHP variables or the empty array if no input is given,
* the single value of a stored PHP variable or null if the variable is not present in the collection
*/
public function parameter(string $name): mixed;
/**
* Tells whether a list of variable with specific names exists.
*
* @see https://url.spec.whatwg.org/#dom-urlsearchparams-has
*/
public function hasParameter(string ...$names): bool;
/**
* Returns the RFC1738 encoded query.
*/
public function toRFC1738(): ?string;
/**
* Returns an instance with a different separator.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the query component with a different separator
*/
public function withSeparator(string $separator): self;
/**
* Returns an instance with the new pairs set to it.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the modified query
*
* @see ::withPair
*/
public function merge(Stringable|string $query): self;
/**
* Returns an instance with the new pairs appended to it.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the modified query
*
* If the pair already exists the value will be added to it.
*/
public function append(Stringable|string $query): self;
/**
* Returns a new instance with a specified key/value pair appended as a new pair.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the modified query
*/
public function appendTo(string $key, Stringable|string|int|bool|null $value): self;
/**
* Sorts the query string by offset, maintaining offset to data correlations.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the modified query
*
* @see https://url.spec.whatwg.org/#dom-urlsearchparams-sort
*/
public function sort(): self;
/**
* Returns an instance without duplicate key/value pair.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the query component normalized by removing
* duplicate pairs whose key/value are the same.
*/
public function withoutDuplicates(): self;
/**
* Returns an instance without empty key/value where the value is the null value.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the query component normalized by removing
* empty pairs.
*
* A pair is considered empty if its value is equal to the null value
*/
public function withoutEmptyPairs(): self;
/**
* Returns an instance where numeric indices associated to PHP's array like key are removed.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the query component normalized so that numeric indexes
* are removed from the pair key value.
*
* i.e.: toto[3]=bar[3]&foo=bar becomes toto[]=bar[3]&foo=bar
*/
public function withoutNumericIndices(): self;
/**
* Returns an instance with a new key/value pair added to it.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the modified query
*
* If the pair already exists the value will replace the existing value.
*
* @see https://url.spec.whatwg.org/#dom-urlsearchparams-set
*/
public function withPair(string $key, Stringable|string|int|float|bool|null $value): self;
/**
* DEPRECATION WARNING! This method will be removed in the next major point release.
*
* @deprecated Since version 7.3.0
* @codeCoverageIgnore
* @see QueryInterface::withoutPairByKey()
*
* Returns an instance without the specified keys.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the modified component
*/
#[Deprecated(message:'use League\Uri\Contracts\QueryInterface::withoutPairByKey() instead', since:'league/uri-interfaces:7.3.0')]
public function withoutPair(string ...$keys): self;
/**
* Returns an instance without the specified params.
*
* This method MUST retain the state of the current instance, and return
* an instance that contains the modified component without PHP's value.
* PHP's mangled is not taken into account.
*/
public function withoutParameters(string ...$names): self;
}
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