Wordpress 很多空的<;选项>;列表
我正在使用Wordpress Woocommerce,我想按特定类别显示产品列表。代码如下:Wordpress 很多空的<;选项>;列表,wordpress,woocommerce,Wordpress,Woocommerce,我正在使用Wordpress Woocommerce,我想按特定类别显示产品列表。代码如下: <form method="POST" action="booktable.php"> <?php $args = array( 'product_cat' => 'test-restaurant', 'post_type' => 'product', 'orderby' => 'title', ); $products = new WP_Query( $args
<form method="POST" action="booktable.php">
<?php
$args = array(
'product_cat' => 'test-restaurant',
'post_type' => 'product',
'orderby' => 'title',
);
$products = new WP_Query( $args );
echo "<select name='booktable'>";
foreach ( $products as $product ) {
$products->the_post();
?>
<option value="<?php the_ID(); ?> "> <?php the_title(); ?>
<?php
}
echo "</select>";
?>
<input type="submit" value="Book">
</form>
product\u cat
参数无效。查看可能需要的参数和值
可能的值是
别忘了,若你们在woocommerce产品中循环,你们可以通过不同的方式来检索一些产品数据,使用tax_查询或meta_查询来获取产品的详细信息
事实上,通常的类别查询无法找到用于产品的分类法。您需要使用tax\u query并选择您要查找的正确税种,product\u cat
或product\u tag
$args = array(
'post_type' => 'product',
'orderby' => 'title',
'post_status' => 'publish',
'posts_per_page' => 15,
'tax_query'=> array(
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => 'test-restaurant',
'operator' => 'IN' // Possible values are 'IN', 'NOT IN', 'AND'.
)
),
'meta_query' => array(
array(
'key' => '_visibility',
'value' => array('catalog', 'visible'),
'compare' => 'IN'
)
),
);
$products = new WP_Query( $args );
echo "<select name='booktable'>";
foreach ( $products as $product ) {
// if you need to retrieve the sku
$product_data = new WC_Product($product->ID);
$sku = $product_data->get_sku();
?>
<option value="<?php echo $product->ID; ?> "> <?php echo $product->post_title; ?> </option>
<?php
}
echo "</select>";
$args=数组(
“post_类型”=>“产品”,
'orderby'=>'title',
“发布状态”=>“发布”,
“每页帖子数”=>15,
“tax_query”=>数组(
排列(
“分类法”=>“产品分类”,
'字段'=>'段塞',
“术语”=>“测试餐厅”,
'运算符'=>'在'//可能的值为'IN','notin','AND'。
)
),
“元查询”=>数组(
排列(
“键”=>“\u可见性”,
'value'=>数组('catalog','visible'),
'比较'=>'中'
)
),
);
$products=新的WP_查询($args);
回声“;
foreach($products as$product){
//如果您需要检索sku
$product\U data=新的WC\U产品($product->ID);
$sku=$product_data->get_sku();
?>
感谢您的回答,但这并没有帮助。当我使用category_name而不是product_cat时,什么都不会显示。非常感谢,但也有一个相同的问题:有很多空下拉选项。您有可变产品吗?您可能需要为可见产品添加meta_查询,'meta_query'=>array(array('key'=>'_visibility','value'=>array('catalog','visible'),'compare'=>'IN')),
cat (int) - use category id.
category_name (string) - use category slug.
category__and (array) - use category id.
category__in (array) - use category id.
category__not_in (array) - use category id.
$args = array(
'post_type' => 'product',
'orderby' => 'title',
'post_status' => 'publish',
'posts_per_page' => 15,
'tax_query'=> array(
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => 'test-restaurant',
'operator' => 'IN' // Possible values are 'IN', 'NOT IN', 'AND'.
)
),
'meta_query' => array(
array(
'key' => '_visibility',
'value' => array('catalog', 'visible'),
'compare' => 'IN'
)
),
);
$products = new WP_Query( $args );
echo "<select name='booktable'>";
foreach ( $products as $product ) {
// if you need to retrieve the sku
$product_data = new WC_Product($product->ID);
$sku = $product_data->get_sku();
?>
<option value="<?php echo $product->ID; ?> "> <?php echo $product->post_title; ?> </option>
<?php
}
echo "</select>";