JetEngine Break listing alphabetically load more / pagination compatibility / Terms Query compatibility

code.php

<?php

class JBBP_Terms_Fix {
	
	public function __construct() {
		add_filter( 'jet-engine/listing/render/default-settings', array( $this, 'default_settings' ) );
		add_filter( 'jet-engine/listing/grid/nav-widget-settings', array( $this, 'nav_settings' ), 10, 2 );
		add_filter( 'jet-engine-break-alphabetically/prev-post', array( $this, 'prev_term' ), 100, 3 );
	}
	
	public function default_settings( $settings ) {
		$settings['jet_break_alphabetically'] = $settings['jet_break_alphabetically'] ?? false;
		$settings['jet_break_by_prop']        = $settings['jet_break_by_prop'] ?? false;
		$settings['jet_break_markup']         = $settings['jet_break_jet_break_markupalphabetically'] ?? false;
		return $settings;
	}
	
	public function nav_settings( $nav, $settings ) {
		$nav['jet_break_alphabetically'] = $settings['jet_break_alphabetically'] ?? false;
		$nav['jet_break_by_prop']        = $settings['jet_break_by_prop'] ?? false;
		$nav['jet_break_markup']         = $settings['jet_break_markup'] ?? false;
		return $nav;
	}
	
	public function prev_term( $post, $query, $listing ) {
		if ( $post || $query->query_type !== 'terms' ) {
			return $post;
		}

		$page = $query->get_current_items_page();

		if ( $page === 1 ) {
			return $post;
		}

		$args = $query->build_current_query();

		$items = $query->get_items();
		$index = jet_engine()->listings->data->get_index();
		
		if ( isset( $items[ $index + $args['offset'] - 1 ] ) ) {
			return $items[ $index + $args['offset'] - 1 ];
		}
		
		$per_page = $query->get_items_per_page();
		
		$args['offset'] = ( $page - 2 ) * $per_page;
		
		if ( isset( $args['number'] ) ) {
			$args['number'] = $per_page;
		}		
		$terms = get_terms( $args );

		return $terms[ array_key_last( $terms ) ] ?? $post;
	}
	
}

new JBBP_Terms_Fix();