目前在一个项目中,我想通过短代码显示员工的名片,例如[person id="1"]
或[person name="bob"]
]。
我为员工创建了一个单独的帖子类型,其中title=name, content=contact info和thumbnail=image。
问题是标题和缩略图显示了正确的员工数据,但get_the_content($post_id)
显示了我的第一篇文章的内容"Welcome to…!"这是你的第一个帖子…"。
function display_person($atts, $content){
extract(shortcode_atts(array(
'posts_per_page' => '1',
'post_type' => 'person',
'post_id' => null,
'caller_get_posts' => 1)
, $atts));
global $post;
$posts = new WP_Query($atts);
$output = '';
if ($posts->have_posts())
while ($posts->have_posts()):
$posts->the_post();
$out = '<div class="col-lg-6 col-md-12 col-sm-12 col-xs-12">
<div class="col-lg-12 col-md-12 col-sm-12 col-xs-12 person-container margin-top">
<div class="col-lg-6 col-md-6 col-sm-6 hidden-xs person-thumbnail no-padding">
'.get_the_post_thumbnail($post_id, 'thumbnail-person').'
</div>
<div class="hidden-lg hidden-md hidden-sm col-xs-4 person-thumbnail no-padding">
'.get_the_post_thumbnail($post_id, 'thumbnail-person-small').'
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-8 person no-padding">
<h3>'.get_the_title($post_id).'</h3>
'.get_the_content($post_id).'
</div>
</div>
</div>';
$out .='</div>';
endwhile;
else
return;
wp_reset_query();
return html_entity_decode($out);
}
add_shortcode('person', 'display_person');
如何让get_the_content($post_id)
显示自定义帖子内容?
你的代码好像有点问题。
// this is your shortcode
extract(shortcode_atts(array(
'posts_per_page' => '1',
'post_type' => 'person',
'post_id' => null,
'caller_get_posts' => 1)
, $atts));
它看起来应该是这样的(基于假设,$ ats的元素是从短代码参数中获取的):
// you extract the parameters into variable names
extract(shortcode_atts(array(
'posts_per_page' => 'posts_per_page_var',
'post_type' => 'post_type_var',
'post_id' => 'post_id_var',
'caller_get_posts' => 'caller_get_posts_var')
, $atts));
// creating the array of arguments for the query
$new_atts = array(
'posts_per_page' => $posts_per_page_var,
'post_type' => $post_type_var,
'post_id' => $post_id_var,
'caller_get_posts' => $caller_get_posts_var
);
$posts = new WP_Query($new_atts);
// and go on with your code...
我想这应该能解决你的问题。
长教程:http://www.webdesignerdepot.com/2013/06/how-to-create-your-own-wordpress-shortcodes/
首先:get_the_content()
不接受Post-ID作为参数
如果您的短代码仅用于一个人,您可以这样做:
function display_person( $atts ) {
$atts = shortcode_atts( array(
'id' => false,
'name' => false
), $atts, 'person' );
if ( $atts['id'] ) {
$person = get_post( $atts['id'] );
} else if ( $atts['name'] ) {
// todo
}
$image = get_the_post_thumbnail( $person->ID, 'medium' );
$name = $person->post_title;
$content = wpautop( $person->post_content );
$output = ""; // todo
return $output;
}
add_shortcode( 'person', 'display_person' );