rh_research_calc_theses

rh_research_calc_theses.php

<?php
// $calculated_applicants = array('topic_id' => 'number_of_applicants');
$args_theses=array(
    # Set parameters, so the query will loop through all Theses
					'post_type' => 'theses',
					'post_status' => 'publish',
					'posts_per_page' => -1,
					'ignore_sticky_posts' => 1);
				$theses_query = new WP_Query($args_theses);

				if( $theses_query->have_posts() ) {
                    # Init the loop, one iteration per thesis
                    while ($theses_query->have_posts()) : $theses_query->the_post();
                        # Fetch all metadata for thesis (we need id of linked Diploma Topic)
                        $terms_topics = wp_get_object_terms(get_the_ID(), 'diplomas');
                        # Loop through all linked Topics with single Thesis (so, we should have one iteration only here)
						foreach ($terms_topics as $terms_topic) {
                            # Prevent accessing out of array bounds
                            if (isset($calculated_applicants[$terms_topic->term_id])) {
                                $calculated_applicants[$terms_topic->term_id] = $calculated_applicants[$terms_topic->term_id] + 1;
                            }
                            else {
                                $calculated_applicants[$terms_topic->term_id] = 1;
                            }
						}
					endwhile;
				}
?>