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Add "Previous" and "Next" text before next/prev links on single.php
if ( ! function_exists( 'generate_content_nav' ) ) :
/**
* Display navigation to next/previous pages when applicable
*/
function generate_content_nav( $nav_id ) {
global $wp_query, $post;
// Don't print empty markup on single pages if there's nowhere to navigate.
if ( is_single() ) {
$previous = ( is_attachment() ) ? get_post( $post->post_parent ) : get_adjacent_post( false, '', true );
$next = get_adjacent_post( false, '', false );
if ( ! $next && ! $previous )
return;
}
// Don't print empty markup in archives if there's only one page.
if ( $wp_query->max_num_pages < 2 && ( is_home() || is_archive() || is_search() ) )
return;
$nav_class = ( is_single() ) ? 'post-navigation' : 'paging-navigation';
$category_specific = apply_filters( 'generate_category_post_navigation', false );
?>
<nav role="navigation" id="<?php echo esc_attr( $nav_id ); ?>" class="<?php echo $nav_class; ?>">
<h6 class="screen-reader-text"><?php _e( 'Post navigation', 'generatepress' ); ?></h6>
<?php if ( is_single() ) : // navigation links for single posts ?>
<?php previous_post_link( '<div class="nav-previous"><span class="prev" title="' . __('Previous','generatepress') . '">' . __('Previous','generatepress') . ' %link</span></div>', '%title', $category_specific ); ?>
<?php next_post_link( '<div class="nav-next"><span class="next" title="' . __('Next','generatepress') . '">' . __('Next','generatepress') . ' %link</span></div>', '%title', $category_specific ); ?>
<?php elseif ( $wp_query->max_num_pages > 1 && ( is_home() || is_archive() || is_search() ) ) : // navigation links for home, archive, and search pages ?>
<?php if ( get_next_posts_link() ) : ?>
<div class="nav-previous"><span class="prev" title="<?php _e('Previous','generatepress');?>"><?php next_posts_link( __( 'Older posts', 'generatepress' ) ); ?></span></div>
<?php endif; ?>
<?php if ( get_previous_posts_link() ) : ?>
<div class="nav-next"><span class="next" title="<?php _e('Next','generatepress');?>"><?php previous_posts_link( __( 'Newer posts', 'generatepress' ) ); ?></span></div>
<?php endif; ?>
<?php generate_paging_nav(); ?>
<?php do_action('generate_paging_navigation'); ?>
<?php endif; ?>
</nav><!-- #<?php echo esc_html( $nav_id ); ?> -->
<?php
}
endif; // generate_content_nav
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