问题
I've created a custom shortcode to display products with a minimum stock amount and would like to add pagination to the results as well as calling the woocommerce-ordering dropdown to be displayed on the page.
Here's the shortcode:
// Minimum Stock Shortcode
add_shortcode( 'minimum_stock', 'minimum_stock_shortcode' );
function minimum_stock_shortcode( $atts ) {
global $woocommerce_loop;
// Attributes
$atts = shortcode_atts(
array(
'limit' => '40',
'columns' => '5',
'orderby' => 'title',
'order' => 'asc',
'category' => '',
'cat_operator' => 'IN',
'stock' => '',
),
$atts, 'minimum_stock'
);
$args = array(
'post_type' => 'product',
'post_status' => 'publish',
'ignore_sticky_posts' => 1,
'posts_per_page' => $atts['limit'],
'orderby' => $atts['orderby'],
'order' => $atts['order'],
'meta_query' => array(
array(
'key' => '_stock',
'value' => $atts['stock'],
'compare' => '>='
)
),
'tax_query' => array(
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => $atts['category'],
)
)
);
ob_start();
$products = new WP_Query( $args );
$woocommerce_loop['columns'] = $atts['columns'];
if ( $products->have_posts() ) : ?>
<?php woocommerce_product_loop_start(); ?>
<?php while ( $products->have_posts() ) : $products->the_post(); ?>
<?php woocommerce_get_template_part( 'content', 'product' ); ?>
<?php endwhile; // end of the loop. ?>
<?php woocommerce_product_loop_end(); ?>
<?php endif;
wp_reset_postdata();
return '<div class="woocommerce">' . ob_get_clean() . '</div>';
}
Any help would be very much appreciated!
Kind regards, JP
回答1:
Okay, so I've got pagination working and tidied things up a bit (it was throwing some errors in the debug log), the code now looks like this:
// Minimum Stock Shortcode
add_shortcode( 'minimum_stock', 'minimum_stock_shortcode' );
function minimum_stock_shortcode( $atts ) {
global $product, $woocommerce, $woocommerce_loop;
// Attributes
$atts = shortcode_atts(
array(
'limit' => '40',
'columns' => '5',
'orderby' => 'title',
'order' => 'asc',
'category' => '',
'cat_operator' => 'IN',
'stock' => '',
),
$atts, 'minimum_stock'
);
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$args = array(
'post_type' => 'product',
'post_status' => 'publish',
'ignore_sticky_posts' => 1,
'posts_per_page' => $atts['limit'],
'orderby' => $atts['orderby'],
'order' => $atts['order'],
'paged' => $paged,
'meta_query' => array(
array(
'key' => '_stock',
'value' => $atts['stock'],
'compare' => '>='
)
),
'tax_query' => array(
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => $atts['category'],
)
)
);
if ( isset( $ordering_args['meta_key'] ) ) {
$args['meta_key'] = $ordering_args['meta_key'];
}
ob_start();
$products = new WP_Query( $args );
$woocommerce_loop['columns'] = $atts['columns'];
if ( $products->have_posts() ) : ?>
<?php woocommerce_product_loop_start(); ?>
<?php while ( $products->have_posts() ) : $products->the_post(); ?>
<?php wc_get_template_part( 'content', 'product' ); ?>
<?php endwhile; // end of the loop. ?>
<?php woocommerce_product_loop_end(); ?>
<?php endif;
if($products->max_num_pages>1){
?>
<nav class="woocommerce-pagination">
<?php echo paginate_links( apply_filters(
'woocommerce_pagination_args', array(
'base' => esc_url( str_replace( 999999999, '%#%', remove_query_arg( 'add-to-cart', get_pagenum_link( 999999999, false ) ) ) ),
'format' => '',
'current' => max( 1, get_query_var( 'paged' ) ),
'total' => $products->max_num_pages,
'prev_text' => '←',
'next_text' => '→',
'type' => 'list',
'end_size' => 3,
'mid_size' => 3
)
)
);
?>
</nav>
<?php }
woocommerce_reset_loop();
wp_reset_postdata();
$return = '<div class="woocommerce columns-' . $atts['columns'] . '">' . ob_get_clean() . '</div>';
// Remove ordering query arguments
WC()->query->remove_ordering_args();
return $return;
}
Does anyone know how I can now call the woocommerce-ordering dropdown?
I've tried adding:
<?php do_action( 'woocommerce_before_shop_loop' ); ?>
But this doesn't seem to work, when I check the page it does have the 'woocommerce-notices-wrapper' but there's no sign of the 'woocommerce_catalog_ordering' that I thought should also be called with 'woocommerce_before_shop_loop'.
Any and all help will be very much appreciated :)
Update:
I found this question Adding 'sort by' drop down on custom page using woocommerce short code which gave me the answer I needed to add the woocommerce-ordering dropdown.
Here's my updated code:
// Minimum Stock Shortcode
add_shortcode( 'minimum_stock', 'minimum_stock_shortcode' );
function minimum_stock_shortcode( $atts ) {
global $woocommerce_loop;
// Attributes
$atts = shortcode_atts(
array(
'limit' => '40',
'columns' => '5',
'orderby' => 'date',
'order' => 'desc',
'category' => '',
'cat_operator' => 'IN',
'stock' => '',
), $atts );
if ( ! $atts['category'] ) {
return '';
}
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
// Default ordering args
$ordering_args = WC()->query->get_catalog_ordering_args( $atts['orderby'],
$atts['order'] );
$orderby = 'date';
$order = 'desc';
if ( isset( $_GET['orderby'] ) ) {
$getorderby = $_GET['orderby'];
}
if ($getorderby == 'date') {
$orderby = 'date';
$order = 'desc';
} elseif ($getorderby == 'sku_desc') {
$orderby = 'meta_value';
$order = 'desc';
$meta_key = '_sku';
} elseif ($getorderby == 'sku_asc') {
$orderby = 'meta_value';
$order = 'asc';
$meta_key = '_sku';
}
$args = array(
'post_type' => array( 'product', 'product_variation' ),
'post_status' => 'publish',
'ignore_sticky_posts' => 1,
'posts_per_page' => $atts['limit'],
'orderby' => $orderby, // $ordering_args['orderby'],
'order' => $order, // $ordering_args['order'],
'paged' => $paged,
'meta_query' => array(
array(
'key' => '_stock',
'value' => $atts['stock'],
'compare' => '>='
)
),
'tax_query' => array(
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => $atts['category'],
)
)
);
if ( isset( $ordering_args['meta_key'] ) ) {
$args['meta_key'] = $ordering_args['meta_key'];
}
ob_start();
$products = new WP_Query( $args );
$woocommerce_loop['columns'] = $atts['columns'];
if ( $products->have_posts() ) : ?>
<div style="width:100%;">
<div style="float:right">
<form class="woocommerce-ordering" method="get">
<select name="orderby" class="orderby">
<?php
$catalog_orderby = apply_filters( 'woocommerce_catalog_orderby', array(
'date' => __( 'Sort by latest', 'woocommerce' ),
'sku_asc' => __( 'A-Z / Low to High Numbers', 'woocommerce' ),
'sku_desc' => __( 'Z-A / High to Low Numbers', 'woocommerce' )
) );
foreach ( $catalog_orderby as $id => $name )
echo '<option value="' . esc_attr( $id ) . '" ' . selected( $getorderby, $id, false ) . '>' . esc_attr( $name ) . '</option>';
?>
</select>
<?php
// Keep query string vars intact
foreach ( $_GET as $key => $val ) {
if ( 'orderby' === $key || 'submit' === $key )
continue;
if ( is_array( $val ) ) {
foreach( $val as $innerVal ) {
echo '<input type="hidden" name="' . esc_attr( $key ) . '[]" value="' . esc_attr( $innerVal ) . '" />';
}
} else {
echo '<input type="hidden" name="' . esc_attr( $key ) . '" value="' . esc_attr( $val ) . '" />';
}
}
?>
</form>
</div>
</div>
<div style="clear:both;"></div>
<?php woocommerce_product_loop_start(); ?>
<?php while ( $products->have_posts() ) : $products->the_post(); ?>
<?php wc_get_template_part( 'content', 'product' ); ?>
<?php endwhile; // end of the loop. ?>
<?php woocommerce_product_loop_end(); ?>
<?php endif;
if($products->max_num_pages>1){
?>
<nav class="woocommerce-pagination">
<?php echo paginate_links( apply_filters(
'woocommerce_pagination_args', array(
'base' => esc_url( str_replace( 999999999, '%#%', remove_query_arg( 'add-to-cart', get_pagenum_link( 999999999, false ) ) ) ),
'format' => '',
'current' => max( 1, get_query_var( 'paged' ) ),
'total' => $products->max_num_pages,
'prev_text' => '←',
'next_text' => '→',
'type' => 'list',
'end_size' => 3,
'mid_size' => 3
)
)
);
?>
</nav>
<?php }
woocommerce_reset_loop();
wp_reset_postdata();
$return = '<div class="woocommerce columns-' . $atts['columns'] . '">' . ob_get_clean() . '</div>';
// Remove ordering query arguments
WC()->query->remove_ordering_args();
return $return;
}
I hope someone might find this helpful :)
Kind regards, JP
来源：https://stackoverflow.com/questions/54357039/how-to-add-woocommerce-pagination-and-woocommerce-ordering-dropdown-to-custom-sh