WP-navi已与“高级自定义字段”集成，但无法正常工作

Question

我的网站上的分页不起作用。我可以看到以前的开发人员将WP-navi与Advanced自定义字段集成在一起。请参见下面的代码。显示分页，但是当您单击2或任何数字时。网址刚刚添加了/ page / 3 /，但您仍在第1页上。

任何解决此问题的建议。

预先感谢

function get_all_trucks( $atts){

	add_filter( 'posts_orderby' , 'posts_orderby_lastname' );

	$var = shortcode_atts( array(
		'number_of_post' => 3,
		'show_navigation' => 'true',
		'show_post_thumbnail' => $show_post_thumbnail,
		'post_order' => $post_order,
		'vehicle_make' => $vehicle_make,
		'vehicle_type' => $vehicle_type
	), $atts );

	if ( empty($var['number_of_post'])) {
		$var['number_of_post'] = 10;
	}
	
	if ( empty($var['show_navigation'])) {
		$var['show_navigation'] = 'true';
	}
	
	if ( empty($var['show_post_thumbnail'])) {
		$var['show_post_thumbnail'] = 'true';
	}

	$output = NULL;

	if ( empty($var['vehicle_type'])) {

		$args = array( 'post_type' => 'vehicle',
					   'post_status' => 'publish',
					   'posts_per_page' => $var['number_of_post'],
					   'orderby' => 'name',
					   'order' => 'ASC',
					   'taxonomy' => 'make',
					   'term' => $var['vehicle_make'] );
	} else {

		$args = array( 'post_type' => 'vehicle',
					   'post_status' => 'publish',
					   'posts_per_page' => $var['number_of_post'],
					   'orderby' => 'name',
					   'order' => 'ASC',
					   'taxonomy' => 'make',
					   'term' => $var['vehicle_make'],
					   'meta_query' => array(
					   				array( 'key' => 'vehicle_type',
										   'value' => "{$var['vehicle_type']}",
											'compare' => '=='
									)
					   			) 
					   );

	}

	$vehicle = new WP_Query( $args ); 

	while ( $vehicle->have_posts() ) : $vehicle->the_post();

		$terms = wp_get_post_terms( $vehicle->post->ID, 'make'); //var_dump($terms)
		$model = wp_get_post_terms( $vehicle->post->ID, 'vehicle_model'); //var_dump($terms)

		$output .= '<div class="trucks-container-box"><div class="et_pb_row" style="width:100%;">';
			$output .='<div class="et_pb_column et_pb_column_1_3">';
				if ($var['show_post_thumbnail'] == 'true') {
					$output .= '<div class="truck-img-container">' . get_the_post_thumbnail( $vehicle->post->ID, 'thumbnail') . '</div>';
				}
			$output .='</div>';
			$output .='<div class="et_pb_column et_pb_column_2_3">';
				$output .= '<h3>'.get_the_title().'</h3>';
				$output .= '<div class="truck-content">'.get_the_excerpt();
					$output .= '<table width="100%" class="table-details">';
									$output .= '<tr>';
										$output .= '<th class="details-label"><strong>Make:</strong></th>';
										$output .= '<td>'.$terms[0]->name.'</td>';
										$output .= '<th class="details-label"><strong>Price</strong></th>';

										$truck_price = get_field('truck_price', $vehicle->post->ID, true);
									
											if ( !empty($truck_price)) { 
												$output .= '<td> $'.get_field('truck_price', $vehicle->post->ID, true).'+GST</td>';
											} else {
												$output .='<td></td>';
											}
									$output .= '</tr>';
									$output .= '<tr>';
										$output .= '<th class="details-label"><strong>Model:</strong></th>';
										$output .= '<td>'.$model[0]->name.'</td>';
										$output .= '<th class="details-label"><strong>Type</strong></th>';
										$output .= '<td>'.ucwords(str_replace('-', ' ', get_field('vehicle_type', $vehicle->post->ID, true))).'</td>';
									$output .= '</tr>'; 
					$output .= '</table>';
				$output .= '</div>';
				$output .= '<p class="btn-container"><a href="'.get_the_permalink().'">View Details <i class="arrow-right"></i></a></p>';
			$output .='</div>';
		$output .= '</div></div>';
	endwhile;

	remove_filter( 'posts_orderby' , 'posts_orderby_lastname' );

	if ($var['show_navigation'] == 'true') {
 			$output .= '<div class="custom-pagination">' . wp_pagenavi( array( 'query' => $vehicle, 'echo'=>false ) ) . '</div>';
 		}


	return $output;

}