'required|exists:fct_product_variations,id', 'to_variants' => 'required|array', 'discount_amount' => 'numeric', 'to_variants.*' => 'required|exists:fct_product_variations,id', ]; } /** * * @return array */ public function messages() { return [ 'from_variant.required' => __('From is required.', 'fluent-cart'), 'to_variants.required' => __('Variation is required.', 'fluent-cart'), 'to_variants.*.required' => __('Variation is required.', 'fluent-cart'), 'discount_amount.numeric' => __('Discount amount is should be a number.', 'fluent-cart'), ]; } /** * * @return array */ public function sanitize() { return [ 'title' => 'sanitize_text_field', 'description' => 'sanitize_text_field', 'slug' => 'sanitize_text_field' ]; } }