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