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vendor/workerman/validation/library/Rules/AbstractComposite.php

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+<?php
+
+/*
+ * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+declare(strict_types=1);
+
+namespace Respect\Validation\Rules;
+
+use Respect\Validation\Exceptions\NestedValidationException;
+use Respect\Validation\Exceptions\ValidationException;
+use Respect\Validation\Validatable;
+
+use function array_filter;
+use function array_map;
+
+/**
+ * Abstract class for rules that are composed by other rules.
+ *
+ * @author Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ * @author Wojciech Frącz <fraczwojciech@gmail.com>
+ */
+abstract class AbstractComposite extends AbstractRule
+{
+    /**
+     * @var Validatable[]
+     */
+    private $rules = [];
+
+    /**
+     * Initializes the rule adding other rules to the stack.
+     */
+    public function __construct(Validatable ...$rules)
+    {
+        $this->rules = $rules;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function setName(string $name): Validatable
+    {
+        $parentName = $this->getName();
+        foreach ($this->rules as $rule) {
+            $ruleName = $rule->getName();
+            if ($ruleName && $parentName !== $ruleName) {
+                continue;
+            }
+
+            $rule->setName($name);
+        }
+
+        return parent::setName($name);
+    }
+
+    public function setDefault(string $default, bool $defaultType=false): Validatable
+    {
+        $parentDefault = $this->getDefault();
+        foreach ($this->rules as $rule) {
+            $ruleDefault = $rule->getDefault();
+            if ($ruleDefault && $parentDefault !== $ruleDefault) {
+                continue;
+            }
+            $rule->setDefault($default, $defaultType);
+        }
+        return parent::setDefault($default, $defaultType);
+    }
+    /**
+     * Append a rule into the stack of rules.
+     *
+     * @return AbstractComposite
+     */
+    public function addRule(Validatable $rule): self
+    {
+        if ($this->shouldHaveNameOverwritten($rule) && $this->getName() !== null) {
+            $rule->setName($this->getName());
+        }
+
+        $this->rules[] = $rule;
+
+        return $this;
+    }
+
+    /**
+     * Returns all the rules in the stack.
+     *
+     * @return Validatable[]
+     */
+    public function getRules(): array
+    {
+        return $this->rules;
+    }
+
+    /**
+     * Returns all the exceptions throw when asserting all rules.
+     *
+     * @param mixed $input
+     *
+     * @return ValidationException[]
+     */
+    protected function getAllThrownExceptions($input): array
+    {
+        return array_filter(
+            array_map(
+                function (Validatable $rule) use ($input): ?ValidationException {
+                    try {
+                        $rule->assert($input);
+                    } catch (ValidationException $exception) {
+                        $this->updateExceptionTemplate($exception);
+
+                        return $exception;
+                    }
+
+                    return null;
+                },
+                $this->getRules()
+            )
+        );
+    }
+
+    private function shouldHaveNameOverwritten(Validatable $rule): bool
+    {
+        return $this->hasName($this) && !$this->hasName($rule);
+    }
+
+    private function hasName(Validatable $rule): bool
+    {
+        return $rule->getName() !== null;
+    }
+
+    private function updateExceptionTemplate(ValidationException $exception): void
+    {
+        if ($this->template === null || $exception->hasCustomTemplate()) {
+            return;
+        }
+
+        $exception->updateTemplate($this->template);
+
+        if (!$exception instanceof NestedValidationException) {
+            return;
+        }
+
+        foreach ($exception->getChildren() as $childException) {
+            $this->updateExceptionTemplate($childException);
+        }
+    }
+}