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Edit File: NumberMinRule.php
<?php namespace WPDesk\FCF\Free\Validator\Rule; use WPDesk\FCF\Free\Settings\Option\ValueMinOption; use WPDesk\FCF\Free\Validator\Error\NumberMinError; /** * Checks that number meets minimum value requirement. */ class NumberMinRule implements ValidatorRule { /** * {@inheritdoc} */ public function validate_value( string $value, array $field_data ) { $number_min = $field_data[ ValueMinOption::FIELD_NAME ] ?? ''; if ( ( $value === '' ) || ( $number_min === '' ) || ( $value >= $number_min ) ) { return null; } return new NumberMinError( $field_data, $value ); } }