php - 仅卸载特定类型的数据库

Question

有一个创建启动文件的循环:

<?php

$result_for_base_a = $this->db->query("SELECT * FROM oc_order_option WHERE order_id = '$id'");
for($j = 0; $j<count($result_for_base_a->rows); $j++) {
    $product_option_value_id = $result_for_base_a->rows[$j]['product_option_value_id'];
    $product_option_id = $result_for_base_a->rows[$j]['product_option_id'];

    $result_for_base_c = $this->db->query("SELECT * FROM oc_product_option WHERE product_option_id = '$product_option_id'");
    $product_id = $result_for_base_c->row['product_id'];
    $result_for_base_b = $this->db->query("SELECT * FROM oc_product_option_value WHERE product_option_value_id = '$product_option_value_id' AND product_id='$product_id'");
    $points = $result_for_base_b->row['points'];

    $price = $result_for_base_b->row['price'];
    $counts = $result_for_base_a->rows[$j]['quantity'];
}

我需要添加一条规则，仅为那些选择的选项创建可启动数据。

表格有一个“类型”，有一个选择、复选框、单选、图像等，但我需要循环忽略除选择之外的所有类型。

Answer 1

您只需将条件type = 'select' 添加到您的选择中。尝试这样的事情:

<?php

$result_for_base_a = $this->db->query("SELECT * FROM oc_order_option 
    WHERE order_id = '$id' AND `type` = 'select'");

for($j = 0; $j<count($result_for_base_a->rows); $j++) {
    $product_option_value_id = $result_for_base_a->rows[$j]['product_option_value_id'];
    $product_option_id = $result_for_base_a->rows[$j]['product_option_id'];

    $result_for_base_c = $this->db->query("SELECT * FROM oc_product_option WHERE product_option_id = '$product_option_id'");
    $product_id = $result_for_base_c->row['product_id'];
    $result_for_base_b = $this->db->query("SELECT * FROM oc_product_option_value WHERE product_option_value_id = '$product_option_value_id' AND product_id='$product_id'");
    $points = $result_for_base_b->row['points'];

    $price = $result_for_base_b->row['price'];
    $counts = $result_for_base_a->rows[$j]['quantity'];
}