我正在建立一个购物网站,我正在尝试设置一个短代码,向客户显示购买按钮和客户想要购买的产品数量。在我的帖子页面上,短代码工作正常:
http://warringah-plastics.com.au/blog/dt_catalog/recess-gasket-large/
但在存档页面上:
http://warringah-plastics.com.au/store/
短代码ID显示为文本而不是实际按钮和数量,例如[add_to_cart item =“FPROWAR-160713-1”showprice =“no”quantity =“user:1”ajax =“yes”]。
在帖子页面中使用的代码是:
<?php
$my_textbox_value = mtbxr_val("shopping_shortcode");
echo do_shortcode("$my_textbox_value");
?>
但它只显示该存档页面上的短代码文本。有人有主意吗?非常感谢,
这是显示短消息的正确代码:
<?php get_header(); ?>
<?php dt_storage('have_sidebar', true); ?>
<?php get_template_part('top-bg'); ?>
<?php get_template_part('parallax'); ?>
<div id="wrapper">
<?php get_template_part('nav'); ?>
<div id="container">
<?php if( have_posts() ): while( have_posts() ): the_post(); ?>
<h1><?php the_title(); ?></h1>
<h1 style="color: #3C3C3B !important; margin-top:-20px !important;"><?php $terms_as_text = strip_tags( get_the_term_list( $wp_query->post->ID, 'dt_catalog_category', '', ', ', '' ) );
echo $terms_as_text; ?></h1>
<?php
global $post;
$post_opts = get_post_meta($post->ID, '_dt_catalog-post_options', true);
if( !isset($post_opts['hide_media']) || (isset($post_opts['hide_media']) && !$post_opts['hide_media']) ) {
$args = array(
'post_type' => 'attachment',
'post_status' => 'inherit',
'posts_per_page' => -1,
'post_parent' => $post->ID,
'post_mime_type' => 'image',
'orderby' => 'menu_order',
'order' => 'ASC'
);
if( !empty($post_opts['hide_thumbnail']) )
$args['post__not_in'] = array( get_post_thumbnail_id() );
$dt_tmp_query = new WP_Query( $args );
if( $dt_tmp_query->have_posts() ) {
$slides = array();
foreach( $dt_tmp_query->posts as $slide ) {
$video = get_post_meta( $slide->ID, '_dt_catalog_video_link', true );
$tmp_arr = array();
$tmp_arr['caption'] = $slide->post_excerpt;
if ( ! $video ) {
$slide_src = dt_get_resized_img( wp_get_attachment_image_src( $slide->ID, 'full' ), array( 'w' => 710 ) );
$tmp_arr['alt'] = get_post_meta( $slide->ID, '_wp_attachment_image_alt', true );
$tmp_arr['src'] = $slide_src[0];
$tmp_arr['size_str'] = $slide_src[3];
} else {
$tmp_arr['is_video'] = true;
$tmp_arr['src'] = $video;
$tmp_arr['size_str'] = array( 710, 1024 );
}
$slides[] = $tmp_arr;
}
dt_get_anything_slider( array( 'id' => 'slider2', 'items_arr' => $slides ) );
}
}
?>
<?php $opts = get_post_meta($post->ID, '_dt_catalog-goods_options', true); ?>
<?php if( !empty($opts['price']) ): ?>
<span class="price"><?php _e('Price: ', LANGUAGE_ZONE); echo esc_html($opts['price']); ?></span>
<?php endif; ?>
<?php
$my_textbox_value = mtbxr_val("shopping_shortcode");
echo do_shortcode("$my_textbox_value");
?>
<?php
the_content();
if( dt_is_page_soc_buttons_enabled('catalog') ) {
dt_get_like_buttons( get_the_ID() );
}
?>
<?php if( !empty($opts['p_link']) ): ?>
<a href="<?php echo esc_url($opts['p_link']); ?>" class="button" title=""><span><i class="dol"></i><?php _e('Make purchase!', LANGUAGE_ZONE); ?></span></a>
<?php endif; ?>
<p class="gap"></p>
<?php
$rel_works = get_post_meta($post->ID, '_dt_catalog_related', true);
if( isset($rel_works['show_related']) && $rel_works['show_related'] ):
if( 'same' == $rel_works['related'] ) {
$rel_works['related'] = wp_get_post_terms(
$post->ID,
'dt_catalog_category',
array('fields' => 'ids')
);
}
if( !empty($rel_works['related']) ):
?>
<p class="hr hr-narrow gap-small"></p>
<div class="gap"></div>
<div class="full-width w-photo">
<h2><?php _e('Related Items', LANGUAGE_ZONE); ?></h2>
<?php
if( 'same' == $rel_works['related'] ) {
$rel_works['related'] = wp_get_post_terms(
$post->ID,
'dt_catalog_category',
array('fields' => 'ids')
);
}
$dt_tmp_query = new WP_Query( array(
'posts_per_page' => -1,
'post_type' => 'dt_catalog',
'post_status' => 'publish',
'post__not_in' => array($post->ID),
'tax_query' => array( array(
'taxonomy' => 'dt_catalog_category',
'field' => 'id',
'terms' => $rel_works['related'],
'operator' => 'IN'
) )
) );
if( $dt_tmp_query->have_posts() ) {
$thumb_arr = dt_core_get_posts_thumbnails( $dt_tmp_query->posts );
$items = array();
foreach( $dt_tmp_query->posts as $rel_post ) {
$item = array();
$img = dt_get_resized_img(
dt_get_thumb_meta($thumb_arr['thumbs_meta'], 'full', $rel_post->ID),
array('w' => 196, 'h' => 123, 'use_noimage' => true)
);
$item['src'] = $img[0];
$item['size_str'] = $img[2];
$item['post_id'] = $rel_post->ID;
$item['desc'] = apply_filters('get_the_excerpt', $rel_post->post_excerpt);
$item['title'] = apply_filters('the_title', $rel_post->post_title, $rel_post->ID);
$item['alt'] = esc_attr( $item['title'] );
$items[] = $item;
}
$args = array( 'items_arr' => $items, 'id' => '', 'class' => 'list-carousel recent bx', 'ul_class' => 'slider1' );
$args['wrap'] = '<div class="%CLASS% bx">%SLIDER%</div>';
if( ! empty( $rel_works['show_desc'] ) || ! empty( $rel_works['show_title'] ) ) {
$title = '';
if( ! empty( $rel_works['show_title'] ) ) {
$title = '<h3><a href="%LINK%" class="head">%TITLE%</a></h3>';
}
$desc = '';
if( ! empty( $rel_works['show_desc'] ) ) {
$desc = '<p>%DESC%</p>';
}
$args['item_wrap'] = '
<li>
<div class="textwidget">
<div class="textwidget-photo">
<a class="photo" href="%LINK%"><img src="%IMG_SRC%" alt="%ALT%" %IMG_SIZE% /></a>
</div>
<div class="widget-info">
<div class="info">
' . $title . $desc . '
</div>
</div>
</div>
</li>
';
}
dt_get_carousel_slider( $args );
}
?>
</div>
<?php endif; endif; ?>
<?php comments_template(); ?>
<?php
endwhile;
endif;
?>
</div>
<?php dt_widget_area('sidebar', null, 'sidebar_4'); ?>
</div>
<?php get_footer(); ?>
这就是显示短文本只是文字的代码:
<?php
global $post;
$page_data = dt_storage( 'page_data' );
$page_opts = ! empty( $page_data['page_options'] ) ? $page_data['page_options'] : array();
$add_data = dt_storage( 'add_data' );
$first_class = '';
if( 1 === dt_storage('post_is_first') ) {
$first_class = ' first';
dt_storage( 'post_is_first', -1 );
}
$opts = get_post_meta($post->ID, '_dt_catalog-goods_options', true);
?>
<div class="<?php dt_portfolio_classes( '2_col-list', 'block' ); echo $first_class; ?>">
<?php
$h = 220;
if ( ! empty ( $page_opts['thumb_height'] ) ) {
$h = $page_opts['thumb_height'];
}
dt_get_thumb_img( array(
'class' => 'photo',
'use_noimage' => true,
'href' => get_permalink(),
'thumb_opts' => array( 'w' => 343, 'h' => $h )
),
'<div class="textwidget-photo">
<a %HREF% %CLASS% %TITLE% %CUSTOM%><img %ALT% %SRC% %IMG_CLASS% %SIZE% /></a>
</div>'
);
?>
<div class="<?php dt_portfolio_classes( '2_col-list', 'info' ); ?>">
<a class="<?php dt_portfolio_classes( '2_col-list', 'head' ); ?>" href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
<?php if( !empty($opts['price']) ): ?>
<span class="price"><?php _e('Price: ', LANGUAGE_ZONE); echo esc_html($opts['price']); ?></span>
<?php endif; ?>
<?php
dt_the_content();
dt_details_link();
dt_edit_link();
?>
<div id="specialpriceshortcode">
<?php
$my_textbox_value = mtbxr_val("shopping_shortcode");
echo do_shortcode("$my_textbox_value");
?>
</div>
</div>
</div>
答案 0 :(得分:1)
尝试在do_shortcode调用中使用单引号,如下所示:
echo do_shortcode('$my_textbox_value');
更有可能的是,在存档页面上没有定义短代码,因此您需要查看它实例化的位置以查看是否存在问题。通常,当短代码只是回显内容时,意味着短代码不存在。您可以使用shortcode_exists()函数轻松测试:
<?php if ( shortcode_exists( 'add_to_cart' ) ) { echo "The shortcode exists";} ?>
如果这不起作用,那么您就知道问题在于您的档案页面上没有注册短代码。如果它确实有效,那么你就知道它的内容格式是传递给短代码的。
答案 1 :(得分:1)
将此添加到您的functions.php
// Allow shortcodes on widgets
add_filter('widget_text','do_shortcode');
// Allow shortcodes on pages (not tested, but should work)
add_filter('the_content','do_shortcode');
答案 2 :(得分:0)
通常,您的短代码会在插件或主题的functions.php文件中注册。在插件中,它通常类似于:
add_action('init', 'register_my_shortcode');
function register_my_shortcode(){
add_shortcode('my_shortcode', 'do_my_shortcode');
}
然后你会有一个实际输出内容的函数do_my_short_code()。有了类似的东西,短代码通过'init'钩子(http://codex.wordpress.org/Plugin_API/Action_Reference)进行注册,在WP开始计算出要使用的模板,要输出的内容等之前调用它。
但是有些插件会以一种只能在可能被使用的页面/帖子上使用的方式注册短代码。例如,我可以想到一个插件,它们注册短代码并在同一个函数中排列一些javascripts。该函数在执行之前检查您是否在特定页面上,以便不会在整个地方不必要地包含js文件。由于短代码注册发生在同一个函数中,这意味着短代码只存在于那些页面上。
无论如何,如果您的档案页面上显示的短代码已经存在,那么您知道这不是问题所在,请先检查一下,然后让我知道您找到的内容。