WORDPRESS: ACF team module

wp-acf-team-module.php

add_shortcode('team_members' , 'display_team_members');
function display_team_members(){

	// get_currentuserinfo();
	// global $user_level;
	// if ($user_level < 10) {
	// 	return false;
	// }

	ob_start();

	echo '<div class="team">';

		$columns = 2;
		$people = get_field('people');

		//echo "<pre>" . print_r($people, true) . "</pre>";

		$departments = array();
		foreach($people as $dept) {
		    $departments[$dept['department']][] = $dept;
		}

		//echo "<pre>" . print_r($departments, true) . "</pre>";

		foreach( $departments as $row ) {

			echo "<div class='department'>";
			echo "<h2>". $row[0]['department'] ."</h2>";

				//$people_rows = array_chunk($row, $columns);
				$people_rows = array_chunk($row, 2);

				foreach( $people_rows as $row ) {

					echo '<div class="row">';

					foreach( $row as $person ) {

						echo '<div class="team-member">';

							$photo = wp_get_attachment_image_src( $person['photo']['id'], 'thumbnail' );

							//echo '<div class="left-block">';
							if( $person['photo'] ):
								echo '<img class="left thumbnail" src="' . $photo[0] . '" alt="' . $person['photo']['alt'] . '" width="' . $photo[1] . '" height="' . $photo[2] . '"/>'; endif;
							//echo '</div>';

							//echo '<div class="right-block">';
								if( $person['name'] ): echo '<strong>' . $person['name'] . '</strong>'; endif;
								if( $person['title'] ): echo '<br><strong>' . $person['title'] . '</strong>'; endif;
								//if( $person['phone'] ): echo '<br><span>' . $person['phone'] . '</span>'; endif;
								if( $person['email'] ): echo '<br><span><a class="bottom-spacer" href="mailto:' . $person['email']  . '">' . $person['email']  . '</a></span>'; endif;
								if( $person['bio'] ): echo '<br><span class="bio">' . $person['bio'] . '</span>'; endif;
							//echo '</div>';
						echo "</div>";
					}
					echo "</div>";
				}
			echo "</div>";
		}

		if( $people ):

			$i = 0;
			$columns = 2;
			//echo "count = " .count( has_sub_field('people') );

			//$super_array = has_sub_field('people');

			while(has_sub_field('people')){

				$photo_obj = get_sub_field('photo');
				$photo_id = $photo_obj['id'];
				$image = wp_get_attachment_image_src( $photo_id, 'thumbnail' );
				$name = get_sub_field( 'name' );
				$title = get_sub_field( 'title' );
				$phone = get_sub_field( 'phone' );
				$email = get_sub_field( 'email' );

			} // endwhile

		endif;

	echo '</div>';

	$ob_str=ob_get_contents();
	ob_end_clean();