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The mobile etouch based on ecshop implements dynamic acquisition of classified product lists
- WBOYOriginal
- 2016-07-29 08:57:051547browse
Modify the file category.php
Two key places need to be modified
<code><span>if</span> (<span>$_GET</span>[<span>'act'</span>] == <span>'asynclist'</span>) {
<span>$sayList</span> = array();
<span>if</span> (is_array(<span>$goodslist</span>)) {
foreach (<span>$goodslist</span> as <span>$vo</span>) {
<span>$shop_price</span> = empty(<span>$vo</span>[<span>'promote_price'</span>]) ? <span>$vo</span>[<span>'shop_price'</span>]:<span>$vo</span>[<span>'promote_price'</span>];
<span>$watermark_img</span> = empty(<span>$vo</span>[<span>'watermark_img'</span>]) ? <span>''</span>:<span>'<img width="55" height="16" src="'</span>.<span>'themes/'</span> . <span>$_CFG</span>[<span>'template'</span>].<span>'/images/'</span>.<span>$vo</span>[<span>'watermark_img'</span>].<span>'.png" alt="基于ecshop的移动端 etouch实现动态获取分类商品列表"</span>.<span>$vo</span>[<span>'goods_name'</span>].<span>'" />'</span>;
/* <span>$sayList</span>[] = array(
<span>'pro-inner'</span> => <span>'
<div> <a href="'</span>.<span>$vo</span>[<span>'url'</span>].<span>'" > <img src="'</span>.<span>$config</span>[<span>'site_url'</span>].<span>$vo</span>[<span>'goods_thumb'</span>].<span>'" alt="基于ecshop的移动端 etouch实现动态获取分类商品列表"</span>.<span>$vo</span>[<span>'goods_name'</span>].<span>'"> </a> </div>
<div>
<div> <a href="'</span>.<span>$vo</span>[<span>'url'</span>].<span>'" >'</span>.<span>$vo</span>[<span>'name'</span>].<span>'</a> </div>
<div></div>
<div>
<em>'</span>. <span>$shop_price</span> .<span>'</em>
</div>
<div> <del>'</span>.<span>$vo</span>[<span>'market_price'</span>].<span>'</del></div>
<div>月销:<em>'</span>.<span>$vo</span>[<span>'sales_count'</span>].<span>'</em></div>
<div>'</span>.<span>$watermark_img</span>.<span>'</div>
</div>'</span>
);*/
<span>$collectStr</span> = <span>''</span>;
<span>if</span>(<span>$vo</span>[<span>'collect'</span>]){
//如果已经搜藏了那么
<span>$collectStr</span> = <span>'<a >$vo</span>[<span>'goods_id'</span>].<span>')"></a>'</span>;
}<span>else</span>{
//如果没有搜藏那么
<span>$collectStr</span> = <span>'<a >$vo</span>[<span>'goods_id'</span>].<span>')"></a>'</span>;
}
<span>$sayList</span>[] = array(
<span>'pro-inner'</span>=><span>'
<a href="'</span>.<span>$vo</span>[<span>'url'</span>].<span>'">
<img src="'</span>.<span>$config</span>[<span>'site_url'</span>].<span>$vo</span>[<span>'goods_thumb'</span>].<span>'" alt="基于ecshop的移动端 etouch实现动态获取分类商品列表"</span>.<span>$vo</span>[<span>'goods_name'</span>].<span>'">
</a>
<div>
<span>
'</span>.<span>$vo</span>[<span>'name'</span>].<span>'
</span>
<p>
<span>'</span>. <span>$shop_price</span> .<span>'</span>
</p>
<p>
月销:'</span>.<span>$vo</span>[<span>'sales_count'</span>].<span>'
</p>
</div>
'</span>.<span>$collectStr</span>.<span>'
<div>
<!--<span data-operation="pre" data-goods-id="'</span>.<span>$vo</span>[<span>'goods_id'</span>].<span>'"></span>-->
<input type="number" name="number" value="1" min="1" max="1" />
<span data-operation="next" data-goods-id="'</span>.<span>$vo</span>[<span>'goods_id'</span>].<span>'"></span>
</div>
'</span>
);
}
}
<span>echo</span> json_encode(<span>$sayList</span>);
<span>exit</span>;
}</code>
There is also a function called category_get_goods. This function adds a new field collect return field that can be used to determine whether it has been collected when rendering the front-end page view. And different styles are displayed and different event functions are bound depending on whether it is collected or not
<code><span>/**
* 获得分类下的商品
*
*<span> @access</span> public
*<span> @param</span> string $children
*<span> @return</span> array
*/</span><span><span>function</span><span>category_get_goods</span><span>(<span>$children</span>, <span>$brand</span>, <span>$min</span>, <span>$max</span>, <span>$ext</span>, <span>$size</span>, <span>$page</span>, <span>$sort</span>, <span>$order</span>)</span>
{</span><span>$display</span> = <span>$GLOBALS</span>[<span>'display'</span>];
<span>$where</span> = <span>"g.is_on_sale = 1 AND g.is_alone_sale = 1 AND "</span>.
<span>"g.is_delete = 0 AND ($children OR "</span> . get_extension_goods(<span>$children</span>) . <span>')'</span>;
<span>if</span> (<span>$brand</span> > <span>0</span>)
{
<span>$where</span> .= <span>"AND g.brand_id=$brand "</span>;
}
<span>if</span> (<span>$min</span> > <span>0</span>)
{
<span>$where</span> .= <span>" AND g.shop_price >= $min "</span>;
}
<span>if</span> (<span>$max</span> > <span>0</span>)
{
<span>$where</span> .= <span>" AND g.shop_price <= $max "</span>;
}
<span>/* 获得商品列表 */</span><span>$sql</span> = <span>'SELECT g.goods_id, g.goods_name, g.goods_name_style, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price, '</span> .
<span>"IFNULL(mp.user_price, g.shop_price * '$_SESSION[discount]') AS shop_price, g.promote_price, g.goods_type, "</span> .
<span>'g.promote_start_date, g.promote_end_date, g.goods_brief, g.goods_thumb , g.goods_img '</span> .
<span>'FROM '</span> . <span>$GLOBALS</span>[<span>'ecs'</span>]->table(<span>'goods'</span>) . <span>' AS g '</span> .
<span>'LEFT JOIN '</span> . <span>$GLOBALS</span>[<span>'ecs'</span>]->table(<span>'member_price'</span>) . <span>' AS mp '</span> .
<span>"ON mp.goods_id = g.goods_id AND mp.user_rank = '$_SESSION[user_rank]' "</span> .
<span>"WHERE $where $ext ORDER BY $sort $order"</span>;
<span>$res</span> = <span>$GLOBALS</span>[<span>'db'</span>]->selectLimit(<span>$sql</span>, <span>$size</span>, (<span>$page</span> - <span>1</span>) * <span>$size</span>);
<span>$arr</span> = <span>array</span>();
<span>while</span> (<span>$row</span> = <span>$GLOBALS</span>[<span>'db'</span>]->fetchRow(<span>$res</span>))
{
<span>if</span> (<span>$row</span>[<span>'promote_price'</span>] > <span>0</span>)
{
<span>$promote_price</span> = bargain_price(<span>$row</span>[<span>'promote_price'</span>], <span>$row</span>[<span>'promote_start_date'</span>], <span>$row</span>[<span>'promote_end_date'</span>]);
}
<span>else</span>
{
<span>$promote_price</span> = <span>0</span>;
}
<span>/* 处理商品水印图片 */</span><span>$watermark_img</span> = <span>''</span>;
<span>if</span> (<span>$promote_price</span> != <span>0</span>)
{
<span>$watermark_img</span> = <span>"watermark_promote_small"</span>;
}
<span>elseif</span> (<span>$row</span>[<span>'is_new'</span>] != <span>0</span>)
{
<span>$watermark_img</span> = <span>"watermark_new_small"</span>;
}
<span>elseif</span> (<span>$row</span>[<span>'is_best'</span>] != <span>0</span>)
{
<span>$watermark_img</span> = <span>"watermark_best_small"</span>;
}
<span>elseif</span> (<span>$row</span>[<span>'is_hot'</span>] != <span>0</span>)
{
<span>$watermark_img</span> = <span>'watermark_hot_small'</span>;
}
<span>if</span> (<span>$watermark_img</span> != <span>''</span>)
{
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'watermark_img'</span>] = <span>$watermark_img</span>;
}
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'goods_id'</span>] = <span>$row</span>[<span>'goods_id'</span>];
<span>if</span>(<span>$display</span> == <span>'grid'</span>)
{
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'goods_name'</span>] = <span>$GLOBALS</span>[<span>'_CFG'</span>][<span>'goods_name_length'</span>] > <span>0</span> ? sub_str(<span>$row</span>[<span>'goods_name'</span>], <span>$GLOBALS</span>[<span>'_CFG'</span>][<span>'goods_name_length'</span>]) : <span>$row</span>[<span>'goods_name'</span>];
}
<span>else</span>
{
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'goods_name'</span>] = <span>$row</span>[<span>'goods_name'</span>];
}
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'name'</span>] = <span>$row</span>[<span>'goods_name'</span>];
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'goods_brief'</span>] = <span>$row</span>[<span>'goods_brief'</span>];
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'goods_style_name'</span>] = add_style(<span>$row</span>[<span>'goods_name'</span>],<span>$row</span>[<span>'goods_name_style'</span>]);
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'market_price'</span>] = price_format(<span>$row</span>[<span>'market_price'</span>]);
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'shop_price'</span>] = price_format(<span>$row</span>[<span>'shop_price'</span>]);
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'type'</span>] = <span>$row</span>[<span>'goods_type'</span>];
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'promote_price'</span>] = (<span>$promote_price</span> > <span>0</span>) ? price_format(<span>$promote_price</span>) : <span>''</span>;
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'goods_thumb'</span>] = get_image_path(<span>$row</span>[<span>'goods_id'</span>], <span>$row</span>[<span>'goods_thumb'</span>], <span>true</span>);
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'goods_img'</span>] = get_image_path(<span>$row</span>[<span>'goods_id'</span>], <span>$row</span>[<span>'goods_img'</span>]);
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'url'</span>] = build_uri(<span>'goods'</span>, <span>array</span>(<span>'gid'</span>=><span>$row</span>[<span>'goods_id'</span>]), <span>$row</span>[<span>'goods_name'</span>]);
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'sales_count'</span>] = get_sales_volume(<span>$row</span>[<span>'goods_id'</span>]); <span>//显示月销量 by wang</span><span>if</span> (<span>isset</span>(<span>$_SESSION</span>[<span>'user_id'</span>]) || <span>$_SESSION</span>[<span>'user_id'</span>] != <span>0</span>)
{
<span>/* 检查是否已经存在于用户的收藏夹 */</span><span>$sql</span> = <span>"SELECT COUNT(*) FROM "</span> .<span>$GLOBALS</span>[<span>'ecs'</span>]->table(<span>'collect_goods'</span>) .
<span>" WHERE user_id='$_SESSION[user_id]' AND goods_id = '"</span>.<span>$row</span>[<span>'goods_id'</span>].<span>"'"</span>;
<span>if</span> (<span>$GLOBALS</span>[<span>'db'</span>]->GetOne(<span>$sql</span>) > <span>0</span>)
{
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'collect'</span>] = <span>1</span>;
}
<span>else</span>
{
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'collect'</span>] = <span>0</span>;
}
}<span>else</span>{
<span>$arr</span>[<span>$row</span>[<span>'goods_id'</span>]][<span>'collect'</span>] = <span>0</span>;
}
}
<span>return</span><span>$arr</span>;
}</span></code>
Client js code reference
<code><span>/* *
* 添加商品到收藏夹
*/</span><span>var</span> _current_collect = <span>null</span>;
<span>var</span> _current_goodsId = <span>0</span>;
<span><span>function</span><span>collect</span><span>(_this,goodsId)</span>
{</span>
_current_collect = _this;
_current_goodsId = goodsId;
jQuery.get(<span>'user.php?act=collect'</span>,{id:goodsId},collectResponse,<span>"JSON"</span>);
}
<span><span>function</span><span>uncollect</span><span>(_this,goodsId)</span>
{</span>
_current_collect = _this;
_current_goodsId = goodsId;
jQuery.get(<span>'user.php?act=uncollect'</span>,{id:goodsId},collectResponse,<span>"JSON"</span>);
}
<span>/* *
* 处理收藏商品的反馈信息
*/</span><span><span>function</span><span>collectResponse</span><span>(result)</span>
{</span><span>if</span>(<span>parseInt</span>(result.error) === <span>0</span>){
_current_collect.className = <span>''</span>;
_current_collect.className =<span>"ycd-font-icon uncollect"</span>;
_current_collect.setAttribute(<span>'onclick'</span>,<span>"uncollect(this,"</span>+_current_goodsId+<span>")"</span>);
_current_collect.innerHTML = <span>''</span>;
}
<span>if</span>(<span>parseInt</span>(result.error) === <span>3</span>){
_current_collect.className = <span>''</span>;
_current_collect.className =<span>"ycd-font-icon collect"</span>;
_current_collect.setAttribute(<span>'onclick'</span>,<span>"collect(this,"</span>+_current_goodsId+<span>")"</span>);
_current_collect.innerHTML = <span>''</span>;
}
<span>//这里加入成功</span><span>//注意这里引入了一个自己写的基于zepto移动端函数库的一个插件 请参考我以前写的一篇文章里面有这个插件的代码</span>
Zepto(<span>'body'</span>).popup({
title:<span>'提示信息'</span>
,id:<span>'alert'</span>
,closeOnOk:<span>true</span>
,ok:<span>'确定'</span>,
message:result.message
});
}</code>
Summary
').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i ').text(i)); }; $numbering.fadeIn(1700); }); });I used to like PHP very much. I worked on it for a while, so I can basically understand mysql in PHP code. Also learned
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The above introduces the mobile terminal etouch based on ecshop to dynamically obtain the list of classified products, including aspects of the content. I hope it will be helpful to friends who are interested in PHP tutorials.
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