shortcode_mixitup

<?php

// Mixitup custom post



    //Step-1: Register custom post for mixitup.  Copy this code in fuctions.php or custom-posts.php

    function portfolio_custom_post() {

            register_post_type( 'mixitup',
                    array(
                            'labels' => array(
                                    'name' => __( 'MixITUp Items' ),
                                    'singular_name' => __( 'Mixitup Item' )
                            ),
                            'public' => true,
                            'supports' => array('title', 'editor', 'custom-fields','thumbnail'),
                            'has_archive' => true,
                            'menu_position' => 5,
                            'rewrite' => array('slug' => 'mixitup'),
                    )
            );
    }
    add_action( 'init', 'portfolio_custom_post' );

    //Step-2: Register custom taxonomy for mixitup category. Copy this code in fuctions.php or custom-posts.php


// custom taxonmy




 function mixitup_taxonomy() {
            register_taxonomy(
                    'mixitup_category',  //The name of the taxonomy. Name should be in slug form (must not contain capital letters or spaces).
                    'mixitup',                  //post type name
                    array(
                            'hierarchical'          => true,
                            'label'                         => 'mixitup Category',  //Display name
                            'query_var'             => true,
                            'show_admin_column'             => true,
                            'rewrite'                       => array(
                                    'slug'                  => 'mixitup-category', // This controls the base slug that will display before each term
                                    'with_front'    => true // Don't display the category base before
                                    )
                            )
            );

    }
    add_action( 'init', 'mixitup_taxonomy');


    // shortcode with post query




    function p_shortcode($atts){
            extract( shortcode_atts( array(
                    'category' => ''
            ), $atts, 'anyname' ) );

        $q = new WP_Query(
            array('posts_per_page' => '-1', 'post_type' => 'mixitup')
            );
            //Given -1 for showing unlimited post and post name must be same as custom post and taxonomy post name(mixitup) .

    //Portfolio taxanomy query
            $args = array(
                    'post_type' => 'mixitup',
                    'paged' => $paged,
                    'posts_per_page' => $data['portfolio_items'],
            );

            $portfolio = new WP_Query($args);
            if(is_array($portfolio->posts) && !empty($portfolio->posts)) {
                    foreach($portfolio->posts as $gallery_post) {
                            $post_taxs = wp_get_post_terms($gallery_post->ID, 'mixitup_category', array("fields" => "all"));
                            if(is_array($post_taxs) && !empty($post_taxs)) {
                                    foreach($post_taxs as $post_tax) {
                                            $portfolio_taxs[$post_tax->slug] = $post_tax->name;
                                    }
                            }
                    }
            } //Here must be used category name (mixitup_category).
            if(is_array($portfolio_taxs) && !empty($portfolio_taxs) && get_post_meta($post->ID, 'pyre_portfolio_filters', true) != 'no'):
    ?>
                    <!-- Here is HTML nav menu and Query -->

                    <nav class="project-filter nav horizontal">
                            <ul>
    <li class="active"><a href="#" data-filter="*">All</a></li>
    <?php foreach($portfolio_taxs as $portfolio_tax_slug => $portfolio_tax_name): ?>
    <li><a href="#" data-filter=".<?php echo $portfolio_tax_slug; ?>"><?php echo $portfolio_tax_name; ?></a></li>
    <?php endforeach; ?>
                            </ul>
                    </nav>

                    <?php endif; ?>

    <?php

            $list = '
                            <div class="projects row">';
            while($q->have_posts()) : $q->the_post();
                    $idd = get_the_ID();
                    $portfolio_subtitle = get_post_meta($idd, 'portfolio_subtitle', true);
                    $filterr = get_post_meta($idd, 'filterr', true);
                    $small_image_url = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'mxt_small_image' );
                    $full_image_url = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'mxt_large_image' );

                    //Get Texanmy class

                    $item_classes = '';
                    $item_cats = get_the_terms($post->ID, 'mixitup_category');
                    if($item_cats):
                    foreach($item_cats as $item_cat) {
                            $item_classes .= $item_cat->slug . ' ';
                    }
                    endif;


                    $list .= '
                            //Here is HTML portfolio start and dynamic query

                            <!-- project 1 -->
                            <div class="col-27 '.$item_classes.'">
                                    <article class="project">
                                            <figure class="project-thumb">
                                                    <img src="'.$small_image_url[0].'" alt="" />
                                                    <figcaption class="middle">
                                                            <div>
                                                                    <a href="'.$full_image_url[0].'" class="icon circle medium lightbox"  title="'.get_the_title().'"><i class="fa fa-search"></i></a>
                                                                    <a href="'.get_permalink().'" class="icon circle medium"><i class="fa fa-link"></i></a>
                                                            </div>
                                                    </figcaption>
                                            </figure>

                                            <header class="project-header">
                                                    <h4 class="project-title"><a href="'.get_permalink().'">'.get_the_title().'</a></h4>
                                                    <div class="project-meta">'.$portfolio_subtitle.'</div>
                                            </header>
                                    </article>
                            </div>
                            //Here is HTML portfolio query end
                    ';
            endwhile;
            $list.= '</div>';
            wp_reset_query();
            return $list;
    }
    add_shortcode('mixituptab', 'p_shortcode');


    /*Used [mixituptab] shortcode in page or <?php echo do_shortcode('[mixiuptab]');?>
    /it in your fix position. */

   // then create a category and post to this category , you can give any name of category

/* note use image crop
  add_image_size( 'portfolio_thumb_img_lightbox', 775, 336, true );

  set_post_thumbnail_size( 200, 200, true );
  add_image_size( 'mixitup', 270, 180, true );
  */

?>