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I am making a wordpress site but i need little help,

What I have is a function with Next and Previous buttons to list projects, but when i go to the last project the Next button is gone.

What I want to do is, when I go to the last project I hit "Next" and direct me to the first project something like loop slide

Here is my code:

<?php if (has_term( 'type-1', 'projecttype' ) ) { ?>
    <div class="holder">
    <?php if ( have_posts() ) : ?>
    <div class="container-fluid">
        <div class="project-paginat">
            <?php if(get_post_meta($post->ID, "_type", true)){ ?>
            <ul class="list-inline">
                <li><a href="<?php echo get_home_url(); ?>/our-work">Back to Our Work</a></li>
                <li>>> &nbsp;<?php echo get_post_meta($post->ID, "_type", true); ?></li>
                <li><?php previous_post_link('%link', '&lt; Previous Project', true, '', 'projectcategory') ?></li> 
                <li><?php next_post_link('%link', 'Next Project &gt;', true, '', 'projectcategory') ?></li>     
            </ul> 
            <?php } else {
                echo '<p>There Is No Project Type To Display.</p>';
            } ?>
        </div>
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Use get_adjacent_post to first see if there's actually a next post:

if (get_adjacent_post (false, '', false)) {
    next_post_link ('%link', 'Next Project &gt;', true, '', 'projectcategory');
} else {
    // manually create link to first post here
}

This site shows one way of actually getting the first post's link, such as with a WP_Query call and then calling get_permalink. The exact code depends on the types of post you are showing.

  • With this code, the Next button only refresh the site its loop the same post. – DroDro Jan 3 '17 at 10:15
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Using the link in iguanarama's answer, your updated code would be:

<?php if (has_term( 'type-1', 'projecttype' ) ) { ?>
<div class="holder">
    <?php if ( have_posts() ) : ?>
    <div class="container-fluid">
        <div class="project-paginat">
            <?php if(get_post_meta($post->ID, "_type", true)){ ?>
                <ul class="list-inline">
                    <li><a href="<?php echo get_home_url(); ?>/our-work">Back to Our Work</a></li>
                    <li>>> &nbsp;<?php echo get_post_meta($post->ID, "_type", true); ?></li>
                    <li>
                    <?php
                        if( get_adjacent_post(false, '', true) ) {
                            previous_post_link('%link', '&lt; Previous Project', true, '', 'projectcategory');
                        } else {
                            $args = array(
                                'posts_per_page' => 1,
                                'order'          => 'DESC',
                                'category_name'  => 'projectcategory',
                            );
                            $first = new WP_Query( $args ); $first->the_post();
                            echo '<a href="' . get_permalink() . '">&lt; Previous Project</a>';
                            wp_reset_query();
                        };

                    ?>
                    </li>
                    <li>
                    <?php
                        if( get_adjacent_post(false, '', false) ) {
                            next_post_link('%link', 'Next Project &gt;', true, '', 'projectcategory');
                        } else {
                            $args = array(
                                'posts_per_page' => 1,
                                'order'          => 'ASC',
                                'category_name'  => 'projectcategory',
                            );
                            $last = new WP_Query( $args ); $last->the_post();
                            echo '<a href="' . get_permalink() . '">Next Project &gt;</a>';
                            wp_reset_query();
                        };

                    ?>
                    </li>
                </ul>
            <?php } else {
                echo '<p>There Is No Project Type To Display.</p>';
            } ?>
        </div>

Reference: http://wplancer.com/infinite-next-and-previous-post-looping-in-wordpress/

  • With this code, the Next button only refresh the site its loop the same post. – DroDro Jan 3 '17 at 10:15

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