ICanBoogie / Errors

lib/ErrorCollectionIterator.php

Spacing +1 added lines, -1 removed lines

@@ -33,7 +33,7 @@
      */
     public function __construct(
         private readonly ErrorCollection $collection,
-        ErrorRenderer|callable $render_error = null
+        ErrorRenderer | callable $render_error = null
     ) {
         $this->render_error = $render_error ?? fn(Error $error) => (string) $error;
     }

Indentation +30 added lines, -30 removed lines

@@ -21,37 +21,37 @@
  */
 class ErrorCollectionIterator implements IteratorAggregate
 {
-    /**
-     * @var ErrorRenderer|callable
-     * @phpstan-var ErrorRenderer|(callable(Error,string $attribute,ErrorCollection):string)
-     */
-    private $render_error;
+	/**
+	 * @var ErrorRenderer|callable
+	 * @phpstan-var ErrorRenderer|(callable(Error,string $attribute,ErrorCollection):string)
+	 */
+	private $render_error;
 
-    /**
-     * @phpstan-param ErrorRenderer|(callable(Error,string $attribute,ErrorCollection):string)|null $render_error
-     */
-    public function __construct(
-        private readonly ErrorCollection $collection,
-        ErrorRenderer|callable $render_error = null
-    ) {
-        $this->render_error = $render_error ?? fn(Error $error) => (string) $error;
-    }
+	/**
+	 * @phpstan-param ErrorRenderer|(callable(Error,string $attribute,ErrorCollection):string)|null $render_error
+	 */
+	public function __construct(
+		private readonly ErrorCollection $collection,
+		ErrorRenderer|callable $render_error = null
+	) {
+		$this->render_error = $render_error ?? fn(Error $error) => (string) $error;
+	}
 
-    /**
-     * @return Traversable<string, string>
-     */
-    public function getIterator(): Traversable
-    {
-        foreach ($this->collection as $attribute => $error) {
-            yield $attribute => $this->render_error($error, $attribute);
-        }
-    }
+	/**
+	 * @return Traversable<string, string>
+	 */
+	public function getIterator(): Traversable
+	{
+		foreach ($this->collection as $attribute => $error) {
+			yield $attribute => $this->render_error($error, $attribute);
+		}
+	}
 
-    /**
-     * Renders an error into a string.
-     */
-    private function render_error(Error $error, string $attribute): string
-    {
-        return ($this->render_error)($error, $attribute, $this->collection);
-    }
+	/**
+	 * Renders an error into a string.
+	 */
+	private function render_error(Error $error, string $attribute): string
+	{
+		return ($this->render_error)($error, $attribute, $this->collection);
+	}
 }

lib/ErrorCollection.php

Spacing +4 added lines, -4 removed lines

@@ -52,7 +52,7 @@ 
      */
     public function add(
         string $attribute,
-        Throwable|bool|string|Error $error_or_format_or_true = true,
+        Throwable | bool | string | Error $error_or_format_or_true = true,
         array $args = []
     ): static {
         $this->assert_valid_error($error_or_format_or_true);
@@ -74,7 +74,7 @@ 
      * @return $this
      */
     public function add_generic(
-        Throwable|bool|string|Error $error_or_format_or_true = true,
+        Throwable | bool | string | Error $error_or_format_or_true = true,
         array $args = []
     ): static {
         return $this->add(self::GENERIC, $error_or_format_or_true, $args);
@@ -110,7 +110,7 @@ 
      * @param array<int|string, mixed> $args
      */
     private function ensure_error_instance(
-        Throwable|bool|string|Error $error_or_format_or_true,
+        Throwable | bool | string | Error $error_or_format_or_true,
         array $args = []
     ): Error {
         $error = $error_or_format_or_true;
@@ -290,6 +290,6 @@ 
      */
     public function to_array(): array
     {
-        return array_filter(array_merge([ self::GENERIC => [] ], $this->collection));
+        return array_filter(array_merge([self::GENERIC => []], $this->collection));
     }
 }

Indentation +240 added lines, -240 removed lines

@@ -29,267 +29,267 @@
  */
 class ErrorCollection implements ArrayAccess, IteratorAggregate, Countable, JsonSerializable, ToArray
 {
-    /**
-     * Special identifier used when an error is not associated with a specific attribute.
-     */
-    public const GENERIC = '__generic__';
+	/**
+	 * Special identifier used when an error is not associated with a specific attribute.
+	 */
+	public const GENERIC = '__generic__';
 
-    /**
-     * @var array<string, Error[]>
-     */
-    private array $collection = [];
+	/**
+	 * @var array<string, Error[]>
+	 */
+	private array $collection = [];
 
-    /**
-     * Add an error associated with an attribute.
-     *
-     * @param string $attribute Attribute name.
-     * @param Throwable|bool|string|Error $error_or_format_or_true A {@link Error} instance or
-     * a format to create that instance, or `true`.
-     * @param array<int|string, mixed> $args Only used if `$error_or_format_or_true` is not a {@link Error}
-     * instance or `true`.
-     *
-     * @return $this
-     */
-    public function add(
-        string $attribute,
-        Throwable|bool|string|Error $error_or_format_or_true = true,
-        array $args = []
-    ): static {
-        $this->assert_valid_error($error_or_format_or_true);
+	/**
+	 * Add an error associated with an attribute.
+	 *
+	 * @param string $attribute Attribute name.
+	 * @param Throwable|bool|string|Error $error_or_format_or_true A {@link Error} instance or
+	 * a format to create that instance, or `true`.
+	 * @param array<int|string, mixed> $args Only used if `$error_or_format_or_true` is not a {@link Error}
+	 * instance or `true`.
+	 *
+	 * @return $this
+	 */
+	public function add(
+		string $attribute,
+		Throwable|bool|string|Error $error_or_format_or_true = true,
+		array $args = []
+	): static {
+		$this->assert_valid_error($error_or_format_or_true);
 
-        $this->collection[$attribute][] = $this
-            ->ensure_error_instance($error_or_format_or_true, $args);
+		$this->collection[$attribute][] = $this
+			->ensure_error_instance($error_or_format_or_true, $args);
 
-        return $this;
-    }
+		return $this;
+	}
 
-    /**
-     * Add an error not associated with any attribute.
-     *
-     * @param Throwable|bool|string|Error $error_or_format_or_true A {@link Error} instance or
-     * a format to create that instance, or `true`.
-     * @param array<int|string, mixed> $args Only used if `$error_or_format_or_true` is not a {@link Error}
-     * instance or `true`.
-     *
-     * @return $this
-     */
-    public function add_generic(
-        Throwable|bool|string|Error $error_or_format_or_true = true,
-        array $args = []
-    ): static {
-        return $this->add(self::GENERIC, $error_or_format_or_true, $args);
-    }
+	/**
+	 * Add an error not associated with any attribute.
+	 *
+	 * @param Throwable|bool|string|Error $error_or_format_or_true A {@link Error} instance or
+	 * a format to create that instance, or `true`.
+	 * @param array<int|string, mixed> $args Only used if `$error_or_format_or_true` is not a {@link Error}
+	 * instance or `true`.
+	 *
+	 * @return $this
+	 */
+	public function add_generic(
+		Throwable|bool|string|Error $error_or_format_or_true = true,
+		array $args = []
+	): static {
+		return $this->add(self::GENERIC, $error_or_format_or_true, $args);
+	}
 
-    /**
-     * Asserts that the error type is valid.
-     *
-     * @param mixed $error_or_format_or_true
-     */
-    private function assert_valid_error(mixed $error_or_format_or_true): void
-    {
-        if (
-            $error_or_format_or_true === true
-            || is_string($error_or_format_or_true)
-            || $error_or_format_or_true instanceof Error
-            || $error_or_format_or_true instanceof Throwable
-        ) {
-            return;
-        }
+	/**
+	 * Asserts that the error type is valid.
+	 *
+	 * @param mixed $error_or_format_or_true
+	 */
+	private function assert_valid_error(mixed $error_or_format_or_true): void
+	{
+		if (
+			$error_or_format_or_true === true
+			|| is_string($error_or_format_or_true)
+			|| $error_or_format_or_true instanceof Error
+			|| $error_or_format_or_true instanceof Throwable
+		) {
+			return;
+		}
 
-        throw new InvalidArgumentException(sprintf(
-            "\$error_or_format_or_true must be a an instance of `%s`, a string, or true. Given: `%s`",
-            Error::class,
-            get_debug_type($error_or_format_or_true)
-        ));
-    }
+		throw new InvalidArgumentException(sprintf(
+			"\$error_or_format_or_true must be a an instance of `%s`, a string, or true. Given: `%s`",
+			Error::class,
+			get_debug_type($error_or_format_or_true)
+		));
+	}
 
-    /**
-     * Ensures a {@link Error} instance.
-     *
-     * @param Throwable|bool|string|Error $error_or_format_or_true
-     * @param array<int|string, mixed> $args
-     */
-    private function ensure_error_instance(
-        Throwable|bool|string|Error $error_or_format_or_true,
-        array $args = []
-    ): Error {
-        $error = $error_or_format_or_true;
+	/**
+	 * Ensures a {@link Error} instance.
+	 *
+	 * @param Throwable|bool|string|Error $error_or_format_or_true
+	 * @param array<int|string, mixed> $args
+	 */
+	private function ensure_error_instance(
+		Throwable|bool|string|Error $error_or_format_or_true,
+		array $args = []
+	): Error {
+		$error = $error_or_format_or_true;
 
-        if (!$error instanceof Error) {
-            $error = new Error($error === true ? "" : (string) $error, $args);
-        }
+		if (!$error instanceof Error) {
+			$error = new Error($error === true ? "" : (string) $error, $args);
+		}
 
-        return $error;
-    }
+		return $error;
+	}
 
-    /**
-     * Adds an error.
-     *
-     * @param string|null $offset An attribute name or `null` for _generic_.
-     * @param Throwable|Error|string|bool $value An error.
-     *
-     * @see add()
-     *
-     * @phpstan-ignore-next-line
-     */
-    public function offsetSet($offset, $value): void
-    {
-        $this->add($offset ?? self::GENERIC, $value);
-    }
+	/**
+	 * Adds an error.
+	 *
+	 * @param string|null $offset An attribute name or `null` for _generic_.
+	 * @param Throwable|Error|string|bool $value An error.
+	 *
+	 * @see add()
+	 *
+	 * @phpstan-ignore-next-line
+	 */
+	public function offsetSet($offset, $value): void
+	{
+		$this->add($offset ?? self::GENERIC, $value);
+	}
 
-    /**
-     * Clears the errors of an attribute.
-     *
-     * @param string|null $offset An attribute name or `null` for _generic_.
-     */
-    public function offsetUnset($offset): void
-    {
-        unset($this->collection[$offset ?? self::GENERIC]);
-    }
+	/**
+	 * Clears the errors of an attribute.
+	 *
+	 * @param string|null $offset An attribute name or `null` for _generic_.
+	 */
+	public function offsetUnset($offset): void
+	{
+		unset($this->collection[$offset ?? self::GENERIC]);
+	}
 
-    /**
-     * Checks if an error is defined for an attribute.
-     *
-     * ```php
-     * <?php
-     *
-     * use ICanBoogie\ErrorCollection
-     *
-     * $errors = new ErrorCollection;
-     * isset($errors['username']);
-     * // false
-     * $errors->add('username');
-     * isset($errors['username']);
-     * // true
-     * ```
-     *
-     * @param string|null $offset An attribute name or `null` for _generic_.
-     */
-    public function offsetExists($offset): bool
-    {
-        return isset($this->collection[$offset ?? self::GENERIC]);
-    }
+	/**
+	 * Checks if an error is defined for an attribute.
+	 *
+	 * ```php
+	 * <?php
+	 *
+	 * use ICanBoogie\ErrorCollection
+	 *
+	 * $errors = new ErrorCollection;
+	 * isset($errors['username']);
+	 * // false
+	 * $errors->add('username');
+	 * isset($errors['username']);
+	 * // true
+	 * ```
+	 *
+	 * @param string|null $offset An attribute name or `null` for _generic_.
+	 */
+	public function offsetExists($offset): bool
+	{
+		return isset($this->collection[$offset ?? self::GENERIC]);
+	}
 
-    /**
-     * Returns errors associated with an attribute.
-     *
-     * ```php
-     * <?php
-     *
-     * use ICanBoogie\ErrorCollection;
-     *
-     * $errors = new ErrorCollection;
-     * $errors['password']
-     * // []
-     * $errors->add('password')
-     * // [ Message ]
-     * ```
-     *
-     * @param string|null $offset An attribute name or `null` for _generic_.
-     *
-     * @return Error[]
-     */
-    public function offsetGet($offset): array
-    {
-        if (!$this->offsetExists($offset)) {
-            return [];
-        }
+	/**
+	 * Returns errors associated with an attribute.
+	 *
+	 * ```php
+	 * <?php
+	 *
+	 * use ICanBoogie\ErrorCollection;
+	 *
+	 * $errors = new ErrorCollection;
+	 * $errors['password']
+	 * // []
+	 * $errors->add('password')
+	 * // [ Message ]
+	 * ```
+	 *
+	 * @param string|null $offset An attribute name or `null` for _generic_.
+	 *
+	 * @return Error[]
+	 */
+	public function offsetGet($offset): array
+	{
+		if (!$this->offsetExists($offset)) {
+			return [];
+		}
 
-        return $this->collection[$offset ?? self::GENERIC];
-    }
+		return $this->collection[$offset ?? self::GENERIC];
+	}
 
-    /**
-     * Clears errors.
-     *
-     * @return $this
-     */
-    public function clear(): static
-    {
-        $this->collection = [];
+	/**
+	 * Clears errors.
+	 *
+	 * @return $this
+	 */
+	public function clear(): static
+	{
+		$this->collection = [];
 
-        return $this;
-    }
+		return $this;
+	}
 
-    /**
-     * Merges with another error collection.
-     */
-    public function merge(ErrorCollection $collection): void
-    {
-        foreach ($collection as $attribute => $error) {
-            $this->add($attribute, $error);
-        }
-    }
+	/**
+	 * Merges with another error collection.
+	 */
+	public function merge(ErrorCollection $collection): void
+	{
+		foreach ($collection as $attribute => $error) {
+			$this->add($attribute, $error);
+		}
+	}
 
-    /**
-     * @return Traversable<string, Error>
-     */
-    public function getIterator(): Traversable
-    {
-        foreach ($this->to_array() as $attribute => $errors) {
-            foreach ($errors as $error) {
-                yield $attribute => $error;
-            }
-        }
-    }
+	/**
+	 * @return Traversable<string, Error>
+	 */
+	public function getIterator(): Traversable
+	{
+		foreach ($this->to_array() as $attribute => $errors) {
+			foreach ($errors as $error) {
+				yield $attribute => $error;
+			}
+		}
+	}
 
-    /**
-     * Iterates through errors using a callback.
-     *
-     * ```php
-     * <?php
-     *
-     * use ICanBoogie\ErrorCollection;
-     *
-     * $errors = new ErrorCollection;
-     * $errors->add('username', "Funny user name");
-     * $errors->add('password', "Weak password");
-     *
-     * $errors->each(function ($error, $attribute, $errors) {
-     *
-     *     echo "$attribute => $error\n";
-     *
-     * });
-     * ```
-     *
-     * @param callable(Error, string $attribute, ErrorCollection): void $callback
-     *     Function to execute for each element, taking three arguments:
-     *
-     *     - `Error $error`: The current error.
-     *     - `string $attribute`: The attribute or {@link self::GENERIC}.
-     *     - `ErrorCollection $collection`: This instance.
-     */
-    public function each(callable $callback): void
-    {
-        foreach ($this as $attribute => $error) {
-            $callback($error, $attribute, $this);
-        }
-    }
+	/**
+	 * Iterates through errors using a callback.
+	 *
+	 * ```php
+	 * <?php
+	 *
+	 * use ICanBoogie\ErrorCollection;
+	 *
+	 * $errors = new ErrorCollection;
+	 * $errors->add('username', "Funny user name");
+	 * $errors->add('password', "Weak password");
+	 *
+	 * $errors->each(function ($error, $attribute, $errors) {
+	 *
+	 *     echo "$attribute => $error\n";
+	 *
+	 * });
+	 * ```
+	 *
+	 * @param callable(Error, string $attribute, ErrorCollection): void $callback
+	 *     Function to execute for each element, taking three arguments:
+	 *
+	 *     - `Error $error`: The current error.
+	 *     - `string $attribute`: The attribute or {@link self::GENERIC}.
+	 *     - `ErrorCollection $collection`: This instance.
+	 */
+	public function each(callable $callback): void
+	{
+		foreach ($this as $attribute => $error) {
+			$callback($error, $attribute, $this);
+		}
+	}
 
-    /**
-     * Returns the total number of errors.
-     *
-     * @inheritDoc
-     */
-    public function count(): int
-    {
-        return count($this->collection, COUNT_RECURSIVE) - count($this->collection);
-    }
+	/**
+	 * Returns the total number of errors.
+	 *
+	 * @inheritDoc
+	 */
+	public function count(): int
+	{
+		return count($this->collection, COUNT_RECURSIVE) - count($this->collection);
+	}
 
-    /**
-     * @return array<string, Error[]>
-     */
-    public function jsonSerialize(): array
-    {
-        return $this->to_array();
-    }
+	/**
+	 * @return array<string, Error[]>
+	 */
+	public function jsonSerialize(): array
+	{
+		return $this->to_array();
+	}
 
-    /**
-     * Converts the object into an array.
-     *
-     * @return array<string, Error[]>
-     */
-    public function to_array(): array
-    {
-        return array_filter(array_merge([ self::GENERIC => [] ], $this->collection));
-    }
+	/**
+	 * Converts the object into an array.
+	 *
+	 * @return array<string, Error[]>
+	 */
+	public function to_array(): array
+	{
+		return array_filter(array_merge([ self::GENERIC => [] ], $this->collection));
+	}
 }

lib/ErrorRenderer.php

Indentation +4 added lines, -4 removed lines

@@ -16,8 +16,8 @@
  */
 interface ErrorRenderer
 {
-    /**
-     * Renders an error into a string.
-     */
-    public function __invoke(Error $error, string $attribute, ErrorCollection $collection): string;
+	/**
+	 * Renders an error into a string.
+	 */
+	public function __invoke(Error $error, string $attribute, ErrorCollection $collection): string;
 }

lib/Error.php

Indentation +19 added lines, -19 removed lines

@@ -18,25 +18,25 @@
  */
 class Error implements JsonSerializable
 {
-    /**
-     * @param array<int|string, mixed> $args
-     */
-    public function __construct(
-        public readonly string $format,
-        public readonly array $args = []
-    ) {
-    }
+	/**
+	 * @param array<int|string, mixed> $args
+	 */
+	public function __construct(
+		public readonly string $format,
+		public readonly array $args = []
+	) {
+	}
 
-    public function __toString()
-    {
-        return format($this->format, $this->args);
-    }
+	public function __toString()
+	{
+		return format($this->format, $this->args);
+	}
 
-    /**
-     * @inheritDoc
-     */
-    public function jsonSerialize(): string
-    {
-        return (string) $this;
-    }
+	/**
+	 * @inheritDoc
+	 */
+	public function jsonSerialize(): string
+	{
+		return (string) $this;
+	}
 }