我有3个循环,每个循环返回不同类型的分类法(客户端希望能够在没有编码的情况下在jQuery幻灯片中更改文本)。我可以将所有3到1的循环集成在一起查询数据库中的3种不同类型,在下面的无序列表中返回帖子,还是我坚持使用每种类型的循环?
<ul class="sub-header-excerpts">
<li>
<?php
$args = array( 'excerpts_textboxes' => 'Excerpt One', 'posts_per_page' => 1);
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
?>
<span class="textbox-title"><a href="#"><?php the_title(); ?></a></span>
<span class="textbox-excerpt"><a href="#"><?php the_excerpt(); ?></a></span>
<?php endwhile; ?>
</li>
<li>
<?php
$args = array( 'excerpts_textboxes' => 'Excerpt Two', 'posts_per_page' => 1);
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
?>
<span class="textbox-title"><a href="#"><?php the_title(); ?></a></span>
<span class="textbox-excerpt"><a href="#"><?php the_excerpt(); ?></a></span>
<?php endwhile; ?>
</li>
<li>
<?php
$args = array( 'excerpts_textboxes' => 'Excerpt Three', 'posts_per_page' => 1);
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
?>
<span class="textbox-title"><a href="#"><?php the_title(); ?></a></span>
<span class="textbox-excerpt"><a href="#"><?php the_excerpt(); ?></a></span>
<?php endwhile; ?>
</li>
</ul>
$args = array(
'tax_query' => array(
'relation' => 'OR',
array(
'taxonomy' => 'excerpts_textboxes',
'field' => 'slug',
'terms' => array( 'Excerpt one', 'Excerpt Two', 'Excerpt Three' )
),
)
);
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
答案 0 :(得分:2)
http://codex.wordpress.org/Class_Reference/WP_Query#Taxonomy_Parameters
它确实提到了选择多种类别:
$args = array(
'tax_query' => array(
'relation' => 'OR',
array(
'taxonomy' => 'category',
'field' => 'slug',
'terms' => array( 'quotes' )
),
array(
'taxonomy' => 'post_format',
'field' => 'slug',
'terms' => array( 'post-format-quote' )
)
)
);
$query = new WP_Query( $args );
我从来没有尝试过立即查询多个分类法,但我确实将它变成了一个婊子