I am using twenty fifteen theme in wordpress. I want to add featured image in post navigation of single.php
For navigation code is
the_post_navigation( array(
'next_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Next', 'twentyfifteen' ) . '</span> ' .
'<span class="screen-reader-text">' . __( 'Next post:', 'twentyfifteen' ) . '</span> ' .
'<span class="post-title">%title</span>',
'prev_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Previous', 'twentyfifteen' ) . '</span> ' .
'<span class="screen-reader-text">' . __( 'Previous post:', 'twentyfifteen' ) . '</span> ' .
'<span class="post-title">%title</span>',
) );
How can i add image in this code ?
Get the next and previous post IDs using the Wordpress functions get_next_post and get_previous_post . Then you can use get_the_post_thumbnail . Like so:
// Previous/next post navigation.
$next_post = get_next_post();
$previous_post = get_previous_post();
the_post_navigation( array(
'next_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Next', 'twentyfifteen' ) . '</span> ' .
'<span class="screen-reader-text">' . __( 'Next post:', 'twentyfifteen' ) . '</span> ' .
'<span class="post-title">%title</span>' . get_the_post_thumbnail($next_post->ID,'thumbnail'),
'prev_text' => '<span class="meta-nav" aria-hidden="true">' . __( 'Previous', 'twentyfifteen' ) . '</span> ' .
'<span class="screen-reader-text">' . __( 'Previous post:', 'twentyfifteen' ) . '</span> ' .
'<span class="post-title">%title</span>' . get_the_post_thumbnail($previous_post->ID,'thumbnail'),
) );
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