/*
* Code bài viết liên quan theo tag.
*/
function bvlq() {
global $post;
$tags = wp_get_post_tags($post->ID);
if ($tags){
$output = '<div class="relatedcat">';
$first_tag = $tags[0]->term_id;
$args=array(
'tag__in' => array($first_tag),
'post__not_in' => array($post->ID),
'posts_per_page'=>3,
'caller_get_posts'=>1
);
$my_query = new wp_query($args);
if( $my_query->have_posts() ):
$output .= '<p>Bài viết liên quan:</p><ul class="row related-post">';
while ($my_query->have_posts()):$my_query->the_post();
$output .=
'<li class="col large-4">
<a href="'.get_the_permalink().'" title="'.get_the_title().'">
<div class="feature">
<div class="image" style="background-image:url('. get_the_post_thumbnail_url() .');"></div>
</div>
</a>
<div class="related-title"><a href="'.get_the_permalink().'" title="'.get_the_title().'">'.get_the_title().'</a></div>
</li>';
endwhile;
$output .= '</ul>';
endif; wp_reset_query();
$output .= '</div>';
return $output;
}
else return;
}
add_shortcode('bvlq', 'bvlq')
/*
* Code bài viết liên quan theo danh mục.
*/
function bvlq_danh_muc() {
$output = '';
if (is_single()) {
global $post;
$categories = get_the_category($post->ID);
if ($categories) {
$category_ids = array();
foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
$args=array(
'category__in' => $category_ids,
'post__not_in' => array($post->ID),
'posts_per_page'=>3,
'caller_get_posts'=>1
);
$my_query = new wp_query( $args );
if( $my_query->have_posts() ):
$output .= '<div class="relatedcat">';
$output .= '<p>Bài viết liên quan:</p><div class="row related-post">';
while ($my_query->have_posts()):$my_query->the_post();
$output .=
'<div class="col large-4">
<a href="'.get_the_permalink().'" title="'.get_the_title().'">
<div class="feature">
<div class="image" style="background-image:url('. get_the_post_thumbnail_url() .');"></div>
</div>
</a>
<div class="related-title"><a href="'.get_the_permalink().'" title="'.get_the_title().'">'.get_the_title().'</a></div>
</div>';
endwhile;
$output .= '</div>';
$output .= '</div>';
endif; //End if.
wp_reset_query();
}
return $output;
}
}
add_shortcode('bvlq_danh_muc','bvlq_danh_muc');
/*
* css cho đẹp.
*/
.feature {
position: relative;
overflow: hidden;
}
.feature::before {
content: "";
display: block;
padding-top: 56.25%;
}
.feature .image{
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
margin: auto;
background-size: cover;
background-position: center;
}
ul.row.related-post li {
list-style: none;
}
.related-title {
line-height: 1.3 !important;
margin-top: 10px !important;
}