functions.php

<?php 
    function my_theme_enqueue_styles() {
 
        $parent_style = 'septera-style';
     
        wp_enqueue_style( $parent_style, get_template_directory_uri() . '/style.css' );
        wp_enqueue_style( 'child-style',
            get_stylesheet_directory_uri() . '/style.css',
            array( $parent_style ),
            wp_get_theme()->get('Version')
        );
    }
    add_action( 'wp_enqueue_scripts', 'my_theme_enqueue_styles' );

	ini_set('display_errors', 0); 
	ini_set('display_startup_errors',0);  
/* radio button and default to unknown */
if ( !class_exists( 'WDS_Taxonomy_Radio' ) ) {
	/**
	 * Removes and replaces the built-in taxonomy metabox with our radio-select metabox.
	 * @link  http://codex.wordpress.org/Function_Reference/add_meta_box#Parameters
	 */
	class WDS_Taxonomy_Radio {
  
	   // Post types where metabox should be replaced (defaults to all post_types associated with taxonomy)
	   public $post_types = array();
	   // Taxonomy slug
	   public $slug = '';
	   // Taxonomy object
	   public $taxonomy = false;
	   // New metabox title. Defaults to Taxonomy name
	   public $metabox_title = '';
	   // Metabox priority. (vertical placement)
	   // 'high', 'core', 'default' or 'low'
	   public $priority = 'high';
	   // Metabox position. (column placement)
	   // 'normal', 'advanced', or 'side'
	   public $context = 'side';
	   // Set to true to hide "None" option & force a term selection
	   public $force_selection = true;
  
  
	   /**
		* Initiates our metabox action
		* @param string $tax_slug      Taxonomy slug
		* @param array  $post_types    post-types to display custom metabox
		*/
	   public function __construct( $tax_slug, $post_types = array() ) {
  
		  $this->slug = $tax_slug;
		  $this->post_types = is_array( $post_types ) ? $post_types : array( $post_types );
  
		  add_action( 'add_meta_boxes', array( $this, 'add_radio_box' ) );

	   }
  
	   /**
		* Removes and replaces the built-in taxonomy metabox with our own.
		*/
	   public function add_radio_box() {
		  foreach ( $this->post_types() as $key => $cpt ) {
			 // remove default category type metabox
			 remove_meta_box( $this->slug .'div', $cpt, 'side' );
			 // remove default tag type metabox
			 remove_meta_box( 'tagsdiv-'.$this->slug, $cpt, 'side' );
			 // add our custom radio box
			 add_meta_box( $this->slug .'_radio', $this->metabox_title(), array( $this, 'radio_box' ), $cpt, $this->context, $this->priority );
		  }
	   }
  
	   /**
		* Displays our taxonomy radio box metabox
		*/
	   public function radio_box() {
  
		  // uses same noncename as default box so no save_post hook needed
		  wp_nonce_field( 'taxonomy_'. $this->slug, 'taxonomy_noncename' );
  
		  // get terms associated with this post
		  $names = wp_get_object_terms( get_the_ID(), $this->slug );
		  // get all terms in this taxonomy
		  $terms = (array) get_terms( $this->slug, 'hide_empty=0' );
		  // filter the ids out of the termsd
		  $existing = ( !is_wp_error( $names ) && !empty( $names ) )
			 ? (array) wp_list_pluck( $names, 'term_id' )
			 : array();
		  // Check if taxonomy is hierarchical
		  // Terms are saved differently between types
		  $h = $this->taxonomy()->hierarchical;
  
		  // default value
		  $default_val = $h ? 0 : '';
		  // input name
		  $name = $h ? 'tax_input['. $this->slug .'][]' : 'tax_input['. $this->slug .']';
		  echo '<div style="margin-bottom: 5px;">
		  <ul id="'. $this->slug .'_taxradiolist" data-wp-lists="list:'. $this->slug .'_tax" class="categorychecklist form-no-clear">';
  
			 // If 'category,' force a selection, or force_selection is true
			 if ( $this->slug != 'category' && !$this->force_selection ) {
				// our radio for selecting none
				echo '<li id="'. $this->slug .'_tax-0"><label><input value="'. $default_val .'" type="radio" name="'. $name .'" id="in-'. $this->slug .'_tax-0" ';
				checked( empty( $existing ) );
				echo '> '. sprintf( __( 'No %s', 'wds' ), $this->taxonomy()->labels->singular_name ) .'</label></li>';
			 }
		  // loop our terms and check if they're associated with this post
		  foreach ( $terms as $term ) {
  
			 $val = $h ? $term->term_id : $term->slug;
			 echo '<li id="'. $this->slug .'_tax-'. $term->term_id .'"><label><input value="'. $val .'" type="radio" name="'. $name .'" id="in-'. $this->slug .'_tax-'. $term->term_id .'" ';
			 // if so, they get "checked"
			 
			 checked( !empty( $existing ) && in_array( $term->term_id, $existing ) );
			 
			 echo '> '. $term->name .'</label></li>';
		  }
		  echo '</ul></div>';
  
	   }
  
	   /**
		* Gets the taxonomy object from the slug
		* @return object Taxonomy object
		*/
	   public function taxonomy() {
		  $this->taxonomy = $this->taxonomy ? $this->taxonomy : get_taxonomy( $this->slug );
		  return $this->taxonomy;
	   }
  
	   /**
		* Gets the taxonomy's associated post_types
		* @return array Taxonomy's associated post_types
		*/
	   public function post_types() {
		  $this->post_types = !empty( $this->post_types ) ? $this->post_types : $this->taxonomy()->object_type;
		  return $this->post_types;
	   }
  
	   /**
		* Gets the metabox title from the taxonomy object's labels (or uses the passed in title)
		* @return string Metabox title
		*/
	   public function metabox_title() {
		  $this->metabox_title = !empty( $this->metabox_title ) ? $this->metabox_title : $this->taxonomy()->labels->name;
		  return $this->metabox_title;
	   }
  
  
	}

	$custom_tax_mb = new WDS_Taxonomy_Radio( 'gender' );
 }

function video_interview() {
    
	$params = array(
		'orderby' => 't.post_title ASC',    
		'limit' => -1,
		'where' => 'video_link.meta_value != ""'
		);
	
	$mypod = pods( 'interview' , $params);
	while ( $mypod -> fetch() ) {
		$intervieweepod = $mypod-> field('interviewee');
		$id = $intervieweepod["ID"];
		$permalink = get_permalink($id);
        echo '<li class="video no-bullets">' . '<a href="' . $permalink . '">' . $mypod->display('interviewee') . '</a>' . '</li>';
    }   
}
add_shortcode('video', 'video_interview');

function interview_location() {
    
	$params = array(
		'orderby' => 't.post_title ASC',    
		'limit' => -1
		);
	
	$mypod = pods( 'province' , $params);

	while ( $mypod -> fetch() ) {
		$id = $mypod -> field('id');
		$permalink = get_permalink($id);
        echo '<li class="location no-bullets">' . '<a href="' . $permalink . '">' . $mypod->display('post_title') . '</a>' . '</li>';
    }   
}
add_shortcode('location', 'interview_location');

function interview_topics() {
    
	$params = array(
		'orderby' => 't.post_title ASC',    
		'limit' => -1
		);
	
	$mypod = pods( 'story_included' , $params);

	while ( $mypod -> fetch() ) {
		$id = $mypod -> field('id');
		$permalink = get_permalink($id);
        echo '<li class="topic no-bullets">' . '<a href="' . $permalink . '">' . $mypod->display('post_title') . '</a>' . '</li>';
    }   
}


function load_more_posts() {
    $paged = isset($_POST['paged']) ? intval($_POST['paged']) : 1;
    $posts_per_page = 9; // Number of posts to load each time

    $args = [
        'post_type' => 'interviewee',
        'post_status' => 'publish',
        'posts_per_page' => $posts_per_page,
        'paged' => $paged,
    ];

    $query = new WP_Query($args);

    if ($query->have_posts()) :
        while ($query->have_posts()) : $query->the_post(); ?>
            <div class="grid-item">
                <?php echo pods('interviewee', get_the_ID())->template('Interviewee Directory'); ?>
            </div>
        <?php endwhile;
    endif;

    wp_reset_postdata();

    die();
}

add_action('wp_ajax_load_more_posts', 'load_more_posts');
add_action('wp_ajax_nopriv_load_more_posts', 'load_more_posts');
add_shortcode('topics', 'interview_topics');