暂存

vendor/illuminate/validation/Rules/Numeric.php

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+<?php
+
+namespace Illuminate\Validation\Rules;
+
+use Illuminate\Support\Arr;
+use Illuminate\Support\Traits\Conditionable;
+use Stringable;
+
+class Numeric implements Stringable
+{
+    use Conditionable;
+
+    /**
+     * The constraints for the number rule.
+     */
+    protected array $constraints = ['numeric'];
+
+    /**
+     * The field under validation must have a size between the given min and max (inclusive).
+     *
+     * @param  int|float  $min
+     * @param  int|float  $max
+     * @return $this
+     */
+    public function between(int|float $min, int|float $max): Numeric
+    {
+        return $this->addRule('between:'.$min.','.$max);
+    }
+
+    /**
+     * The field under validation must contain the specified number of decimal places.
+     *
+     * @param  int  $min
+     * @param  int|null  $max
+     * @return $this
+     */
+    public function decimal(int $min, ?int $max = null): Numeric
+    {
+        $rule = 'decimal:'.$min;
+
+        if ($max !== null) {
+            $rule .= ','.$max;
+        }
+
+        return $this->addRule($rule);
+    }
+
+    /**
+     * The field under validation must have a different value than field.
+     *
+     * @param  string  $field
+     * @return $this
+     */
+    public function different(string $field): Numeric
+    {
+        return $this->addRule('different:'.$field);
+    }
+
+    /**
+     * The integer under validation must have an exact number of digits.
+     *
+     * @param  int  $length
+     * @return $this
+     */
+    public function digits(int $length): Numeric
+    {
+        return $this->integer()->addRule('digits:'.$length);
+    }
+
+    /**
+     * The integer under validation must between the given min and max number of digits.
+     *
+     * @param  int  $min
+     * @param  int  $max
+     * @return $this
+     */
+    public function digitsBetween(int $min, int $max): Numeric
+    {
+        return $this->integer()->addRule('digits_between:'.$min.','.$max);
+    }
+
+    /**
+     * The field under validation must be greater than the given field or value.
+     *
+     * @param  string  $field
+     * @return $this
+     */
+    public function greaterThan(string $field): Numeric
+    {
+        return $this->addRule('gt:'.$field);
+    }
+
+    /**
+     * The field under validation must be greater than or equal to the given field or value.
+     *
+     * @param  string  $field
+     * @return $this
+     */
+    public function greaterThanOrEqualTo(string $field): Numeric
+    {
+        return $this->addRule('gte:'.$field);
+    }
+
+    /**
+     * The field under validation must be an integer.
+     *
+     * @return $this
+     */
+    public function integer(bool $strict = false): Numeric
+    {
+        return $this->addRule($strict ? 'integer:strict' : 'integer');
+    }
+
+    /**
+     * The field under validation must be less than the given field.
+     *
+     * @param  string  $field
+     * @return $this
+     */
+    public function lessThan(string $field): Numeric
+    {
+        return $this->addRule('lt:'.$field);
+    }
+
+    /**
+     * The field under validation must be less than or equal to the given field.
+     *
+     * @param  string  $field
+     * @return $this
+     */
+    public function lessThanOrEqualTo(string $field): Numeric
+    {
+        return $this->addRule('lte:'.$field);
+    }
+
+    /**
+     * The field under validation must be less than or equal to a maximum value.
+     *
+     * @param  int|float  $value
+     * @return $this
+     */
+    public function max(int|float $value): Numeric
+    {
+        return $this->addRule('max:'.$value);
+    }
+
+    /**
+     * The integer under validation must have a maximum number of digits.
+     *
+     * @param  int  $value
+     * @return $this
+     */
+    public function maxDigits(int $value): Numeric
+    {
+        return $this->addRule('max_digits:'.$value);
+    }
+
+    /**
+     * The field under validation must have a minimum value.
+     *
+     * @param  int|float  $value
+     * @return $this
+     */
+    public function min(int|float $value): Numeric
+    {
+        return $this->addRule('min:'.$value);
+    }
+
+    /**
+     * The integer under validation must have a minimum number of digits.
+     *
+     * @param  int  $value
+     * @return $this
+     */
+    public function minDigits(int $value): Numeric
+    {
+        return $this->addRule('min_digits:'.$value);
+    }
+
+    /**
+     * The field under validation must be a multiple of the given value.
+     *
+     * @param  int|float  $value
+     * @return $this
+     */
+    public function multipleOf(int|float $value): Numeric
+    {
+        return $this->addRule('multiple_of:'.$value);
+    }
+
+    /**
+     * The given field must match the field under validation.
+     *
+     * @param  string  $field
+     * @return $this
+     */
+    public function same(string $field): Numeric
+    {
+        return $this->addRule('same:'.$field);
+    }
+
+    /**
+     * The field under validation must match the given value.
+     *
+     * @param  int  $value
+     * @return $this
+     */
+    public function exactly(int $value): Numeric
+    {
+        return $this->integer()->addRule('size:'.$value);
+    }
+
+    /**
+     * Convert the rule to a validation string.
+     */
+    public function __toString(): string
+    {
+        return implode('|', array_unique($this->constraints));
+    }
+
+    /**
+     * Add custom rules to the validation rules array.
+     */
+    protected function addRule(array|string $rules): Numeric
+    {
+        $this->constraints = array_merge($this->constraints, Arr::wrap($rules));
+
+        return $this;
+    }
+}