将唯一值存储到数组中并与循环进行比较-PHP
我正在编写一个PHP报告,它被设计成纯粹作为CSV文件导出,使用逗号分隔符 有三列与product_id相关,这三列如下:将唯一值存储到数组中并与循环进行比较-PHP,php,mysql,arrays,csv,Php,Mysql,Arrays,Csv,我正在编写一个PHP报告,它被设计成纯粹作为CSV文件导出,使用逗号分隔符 有三列与product_id相关,这三列如下: SKU Parent / Child Parent SKU 12345 parent 12345 12345_1 child 12345 12345_2 child
SKU Parent / Child Parent SKU
12345 parent 12345
12345_1 child 12345
12345_2 child 12345
12345_3 child 12345
12345_4 child 12345
18099 parent 18099
18099_1 child 18099
以下是指向完整CSV文件的链接:
目前代码如下所示:
$sql = "select * from product WHERE on_amazon = 'on' AND active = 'on'";
$result = mysql_query($sql) or die ( mysql_error() );?>
<?
// set headers
echo "
Type,
SKU,
Parent / Child,
Parent SKU,
Product name,
Manufacturer name,
Gender,
Product_description,
Product price,
Discount price,
Quantity,
Category,
Photo 1,
Photo 2,
Photo 3,
Photo 4,
Photo 5,
Photo 6,
Photo 7,
Photo 8,
Color id,
Color name,
Size name
<br>
";
// load all stock
while ($line = mysql_fetch_assoc($result) ) {
?>
<?php
// Loop through each possible size variation to see whether any of the quantity column has stock > 0
$con_size = array (35,355,36,37,375,38,385,39,395,40,405,41,415,42,425,43,435,44,445,45,455,46,465,47,475,48,485);
$arrlength=count($con_size);
for($x=0;$x<$arrlength;$x++) {
// check if size is available
if($line['quantity_c_size_'.$con_size[$x].'_chain'] > 0 ) {
?>
<? echo 'Shoes'; ?>,
<?=$line['product_id']?>,
,
,
<?=$line['title']?>,
<?
$brand = $line['jys_brand'];
echo ucfirst($brand);
?>,
<?
$gender = $line['category'];
if ($gender == 'Mens') {
echo 'H';
}
else{
echo 'F';
}
?>,
<?=preg_replace('/[^\da-z]/i', ' ', $line['amazon_desc']) ?>,
<?=$line['price']?>,
<?=$line['price']?>,
<?=$line['quantity_c_size_'.$con_size[$x].'_chain']?>,
<?
$category = $line['style1'];
switch ($category) {
case "ankle-boots":
echo "10013";
break;
case "knee-high-boots":
echo "10011";
break;
case "high-heel-boots":
echo "10033";
break;
case "low-heel-boots":
echo "10014";
break;
case "wedge-boots":
echo "10014";
break;
case "western-boots":
echo "10032";
break;
case "flat-shoes":
echo "10034";
break;
case "high-heel-shoes":
echo "10039";
break;
case "low-heel-shoes":
echo "10039";
break;
case "wedge-shoes":
echo "10035";
break;
case "ballerina-shoes":
echo "10008";
break;
case "boat-shoes":
echo "10018";
break;
case "loafer-shoes":
echo "10037";
break;
case "work-shoes":
echo "10039";
break;
case "flat-sandals":
echo "10041";
break;
case "low-heel-sandals":
echo "10042";
break;
case "high-heel-sandals":
echo "10042";
break;
case "wedge-sandals":
echo "10042";
break;
case "mule-sandals":
echo "10038";
break;
case "mary-jane-shoes":
echo "10039";
break;
case "sports-shoes":
echo "10026";
break;
case "court-shoes":
echo "10035";
break;
case "peep-toe-shoes":
echo "10035";
break;
case "flat-boots":
echo "10609";
break;
case "mid-calf-boots":
echo "10014";
break;
case "trainer-shoes":
echo "10009";
break;
case "wellington-boots":
echo "10012";
break;
case "lace-up-boots":
echo "10609";
break;
case "chelsea-and-jodphur-boots":
echo "10609";
break;
case "desert-and-chukka-boots":
echo "10032";
break;
case "lace-up-shoes":
echo "10034";
break;
case "slip-on-shoes":
echo "10043";
break;
case "gibson-and-derby-shoes":
echo "10039";
break;
case "oxford-shoes":
echo "10039";
break;
case "brogue-shoes":
echo "10039";
break;
case "winter-boots":
echo "10021";
break;
case "slipper-shoes":
echo "10016";
break;
case "mid-heel-shoes":
echo "10039";
break;
case "sandals-and-beach-shoes":
echo "10044";
break;
case "mid-heel-sandals":
echo "10042";
break;
case "mid-heel-boots":
echo "10014";
break;
default:
echo "";
}
?>,
http://www.getashoe.co.uk/full/<?=$line['product_id']?>_1.jpg, http://www.getashoe.co.uk/full/<?=$line['product_id']?>_2.jpg,
http://www.getashoe.co.uk/full/<?=$line['product_id']?>_3.jpg, http://www.getashoe.co.uk/full/<?=$line['product_id']?>_4.jpg,
,
,
,
,
<?
$colour = preg_replace('/[^\da-z]/i', ' ', $line['colour']);
if( preg_match( '/white.*/i', $colour))
{
echo '1';
}
elseif( preg_match( '/yellow.*/i', $colour))
{
echo '4';
}
elseif( preg_match( '/orange.*/i', $colour))
{
echo '7';
}
elseif( preg_match( '/red.*/i', $colour))
{
echo '8';
}
elseif( preg_match( '/pink.*/i', $colour))
{
echo '13';
}
elseif( preg_match( '/purple.*/i', $colour))
{
echo '15';
}
elseif( preg_match( '/blue.*/i', $colour))
{
echo '19';
}
elseif( preg_match( '/green.*/i', $colour))
{
echo '25';
}
elseif( preg_match( '/brown.*/i', $colour))
{
echo '28';
}
elseif( preg_match( '/grey.*/i', $colour))
{
echo '35';
}
elseif( preg_match( '/black.*/i', $colour))
{
echo '38';
}
elseif( preg_match( '/gold.*/i', $colour))
{
echo '41';
}
elseif( preg_match( '/silver.*/i', $colour))
{
echo '46';
}
elseif( preg_match( '/multi.*/i', $colour))
{
echo '594';
}
elseif( preg_match( '/beige.*/i', $colour))
{
echo '6887';
}
elseif( preg_match( '/nude.*/i', $colour))
{
echo '6887';
}
else
{
echo '534';
}
?>,
<?=$line['colour']?>,
<?=$con_size[$x]?>
<br>
<?
// finish checking if size is available
} }
?>
因此,目前这只是将product_ID回显到SKU列中。代码需要将产品id输入数组,并检查其是否唯一。如果产品标识对于阵列是唯一的,则产品标识将被原封不动地回显,父项将回显到“父项/子项”列,然后产品标识将重复到“父项SKU”列
但是,如果选中了数组,并且数组中已经存在产品标识,则产品标识将以后缀(即“1”)回显到“SKU”列。然后将子项回显到“父项/子项”列,并将原始父项产品标识回显到“父项SKU”列
但是-同一SKU不能用同一后缀重复,即12345_1、12345_1-因此,可能会有另一个数组用于检查后缀SKU
如果有人能帮忙,那就太好了。
谢谢
--更新答案--
我自己设法解决了这个问题,并想与大家分享我的解决方案,以供将来参考
/*
* Array to collect product_ids and check whether unique.
* If unique product_id becomes parent SKU
* If not product_id becomes child of previous parent and suffixed with _1, _2 etc...
*/
if (!in_array($line['product_id'], $SKU)) {
$SKU[] = $line['product_id'];
$parent = $line['product_id'];
$a = 0;
?>
<? echo 'Shoes'; ?>,
<?
echo $parent;
?>,
<?
echo "Parent";
?>,
<?
echo $parent;
?>,
<? }
else {
$child = $line['product_id'] . "_" . $a; ?>
<? echo 'Shoes'; ?>,
<?
echo $child;
?>,
<?
echo "Child";
?>,
<?
echo $child;
<?
// increment suffix value for child SKU
$a++;
?>
你能解释一下数组的大小,并给出一个包含产品数据的数组的例子吗?在CSV中,你会在哪里回应鞋子?您没有为产品名称指定一列。更多的信息,我想我们可以帮助您。@EmmanuelG-我添加了更多的代码和指向CSV文件屏幕转储的Imgur链接。如果您需要更多信息,请告诉我。Thanks@EmmanuelG-有机会看看这个吗?谢谢