我需要的frontpage显示文章,有特色的图像。
如果文章上载了特色图片,请显示它。
如果文章没有上传特色图片,则不显示。
我在网上搜索,特色图片代码是:
<?php if ( \'\' != $thumb ) { ?>
<div class="single-post-thumbnail">
<?php echo $thumb; ?>
</div>
<?php }
如何在下面的php中添加if条件?我曾多次尝试插入它,但都出错了。
<?php
include locate_template( \'composer/assets/section-colors.php\' );
$ti_featured_posts = new WP_Query(
array(
//\'post_type\' => \'post\',
\'meta_key\' => \'featured_post_add\',
\'meta_value\' => \'1\',
\'posts_per_page\' => \'15\',
\'no_found_rows\' => true,
)
);
?>
<section class="home-section featured-posts<?php echo $section_bg . \'\' . $section_text. \'\' . $section_links; ?>">
<div class="wrapper">
<?php
/**
* Section Main & Sub titles
**/
$main_title = get_sub_field( \'featured_main_title\' );
$sub_title = get_sub_field( \'featured_sub_title\' );
if( $main_title || $sub_title ) : ?>
<header class="section-header">
<div class="section-title<?php echo $title_with_sep; ?>">
<h2 class="title"><?php echo $main_title; ?></h2>
</div>
<?php if ( $sub_title ): ?>
<span class="sub-title"><?php echo $sub_title; ?></span>
<?php endif; ?>
</header>
<?php endif; ?>
<?php
if ( $ti_featured_posts->have_posts() ) :
$posts_column = 0; // Count the posts
?>
<div class="grids entries">
<?php
while ( $ti_featured_posts->have_posts() ) : $ti_featured_posts->the_post();
if ( $posts_column == 0 ) : // Middle column
$posts_image_size = \'rectangle-size-big\';
$posts_width = \'\';
echo \'<div class="grid-6 column-middle">\';
elseif ( $posts_column == 1 ) : // Right column
$posts_width = \'grid-6\';
$posts_image_size = \'rectangle-size-small\';
echo \'<div class="grid-6 column-right"><div class="grids grid-layout featured-carousel">\';
endif;
?>
<article <?php post_class($posts_width); ?>>
<div class="post-item-inner">
<figure class="entry-image">
<a href="<?php the_permalink(); ?>">
<?php
if ( has_post_thumbnail() ) {
the_post_thumbnail( $posts_image_size );
} elseif( first_post_image() ) { // Set the first image from the editor
echo \'<img src="\' . first_post_image() . \'" class="wp-post-image" />\';
} ?>
</a>
</figure>
<div class="entry-details">
<header class="entry-header">
<div class="entry-meta">
<span class="entry-category"><?php the_category(\', \'); ?></span>
</div>
<h2 class="entry-title">
<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
</h2>
<?php if ( $posts_column == 0 ) : ?>
<span class="written-by"><?php _e( \'by\',\'themetext\' ); ?></span>
<span class="author">
<a href="<?php echo get_author_posts_url( get_the_author_meta( \'ID\' ) ); ?>" rel="author">
<?php the_author_meta( \'display_name\' ); ?>
</a>
</span>
<?php endif; ?>
</header>
<?php if ( $posts_column == 0 ) : ?>
<div class="entry-summary">
<?php the_excerpt(); ?>
</div>
<?php endif; ?>
</div>
</div>
</article>
<?php
if ( $posts_column == 0 ) :
echo \'</div><!-- .middle-right -->\'; // Close middle column
elseif ( ( $ti_featured_posts->current_post + 1 ) == ( $ti_featured_posts->post_count ) ) : // Close right column
echo \'</div><!-- .featured-carousel --></div><!-- .column-right -->\';
endif;
$posts_column++;
endwhile;
?>
<?php wp_reset_postdata(); ?>
</div><!-- .grids -->
<div class="carousel-navigation"></div>
<?php else : ?>
<p class="message">
<?php _e( \'There are no featured posts yet\', \'themetext\' ); ?>
</p>
<?php endif; ?>
</div><!-- .wrapper -->
</section><!-- Featured Posts -->
问题已编辑
MichałSkrzypek建议,
<figure class="entry-image">
<a href="<?php the_permalink(); ?>">
<?php
if ( has_post_thumbnail() ) {
the_post_thumbnail( $posts_image_size );
} elseif( first_post_image() ) { // Set the first image from the editor
echo \'<img src="\' . first_post_image() . \'" class="wp-post-image" />\';
} ?>
</a>
</figure>
更改为
<figure class="entry-image">
<a href="<?php the_permalink(); ?>">
<?php
if( has_post_thumbnail() ) { ?>
<figure class="entry-image">
<a href=<?php the_permalink(); ?>"><img src="<?php the_post_thumbnail(); ?>" title="<?php the_title(); ?>" /></a>
</figure>
<?php } ?>
</a>
</figure>
结果是
没有特色图片的文章仍在播放。
标题正在显示。它以前没有出现过。
“title=”I accidentally broke the super-rugged Cat S60 smartphone”/>
SO网友:Michał Skrzypek
如果我理解正确,那么您希望根据是否上传来显示特色图像。如果是,则基本代码为:
<?php
if( has_post_thumbnail() ) { ?>
<a href=<?php the_permalink(); ?>"><img src="<?php the_post_thumbnail(); ?>" title="<?php the_title(); ?>" /></a>
<?php } ?>
并显示链接到帖子的图像。从您提供的代码来看,您很想在其中包含图像:
<figure class="entry-image">
<a href="<?php the_permalink(); ?>">
<?php
if ( has_post_thumbnail() ) {
the_post_thumbnail( $posts_image_size );
} elseif( first_post_image() ) { // Set the first image from the editor
echo \'<img src="\' . first_post_image() . \'" class="wp-post-image" />\';
} ?>
</a>
</figure>
问题是,在这种形式中,无论是否显示特征图像,您的代码都会显示一些内容,因此您基本上需要将所有代码包装在if语句中,并在中间将其删除,如下所示:
<?php
if( has_post_thumbnail() ) { ?>
<figure class="entry-image">
<a href=<?php the_permalink(); ?>"><img src="<?php the_post_thumbnail(); ?>" title="<?php the_title(); ?>" /></a>
</figure>
<?php } ?>
现在,声明将检查您的帖子是否附有特色图片,然后尝试在全班显示<让我知道你的情况,如果我明白你的意思。