pagination for GravityView

/**
 * Get single entry pagination links
 * to use: call anagram_entry_pagintion();
 * 
 */	
	
function anagram_entry_pagintion() {
		global $gravityview_view;
		$criteria['paging'] = array(
					'offset' => 0,
					'page_size' => 200
		);
		$criteria['sorting'] = array(
					'key' => $gravityview_view->atts['sort_field'],
					'direction' => $gravityview_view->atts['sort_direction']
		);
		//Using this below to get all entry IDs, I know there is a direct function for that, but wanted to preserve the Views sort order.
		$entry_ids = wp_list_pluck( gravityview_get_entries( $gravityview_view->form_id , $criteria, $sorting ), 'id' );
		
		$total_count = count($entry_ids);
		$current_entry = get_query_var( 'entry' );
		
		$position = array_search($current_entry, $entry_ids);
		
		$prev_pos = ! rgblank( $position ) && $position > 0 ? $position - 1 : false;
		$next_pos = ! rgblank( $position ) && $position < $total_count - 1 ? $position + 1 : false;
		
		$post_id = $gravityview_view->getPostId();
		$query_arg_name = GravityView_Post_Types::get_entry_var_name();
		
							$output = '<ul class="list-inline">';
		$output .= '<li class="gf_entry_count">';
			$output .= '<span>entry <strong>'. ($position + 1) .'</strong> of <strong>'. $total_count .'</strong></span>';
			$output .= '</li>';
			$output .= '<li class="gf_entry_prev gv_pagination_links">';
			$output .= '<a href="' . GravityView_API::entry_link( $entry_ids[$prev_pos] ) . '" class="' . ($prev_pos !== false ? ' ' : ' gf_entry_disabled') . '" title="Previous Entry"><i class="fa-lg fa fa-arrow-circle-o-left"></i></a></li>';
			$output .= '</li>';
			$output .= '<li class="gf_entry_next gv_pagination_links">';
			$output .= '<a href="' . GravityView_API::entry_link( $entry_ids[$next_pos] ) . '" class="' . ($next_pos !== false ? ' ' : ' gf_entry_disabled') . '" title="Next Entry"><i class="fa-lg fa fa-arrow-circle-o-right"></i></a></li>';
			$output .= '</li>';
		$output .= '</ul>';

		return $output;
}

Thanks @Jeradin - this is a great start!

Thank you @Jeradin!

Hi @Jeradin, this is catching all entries in my form, including trashed entries, and entries that have not been approved (this is relevant if a view is set to only show approved entries). Any ideas ?

Updated snippet that works with GravityView 2+:

• Uses the modern gravityview()->request API instead of the deprecated global $gravityview_view
• Respects the View's "Show Only Approved" setting
• Only includes active (non-trashed) entries
• Follows the View's configured sort order
• Hides the Previous link on the first entry and the Next link on the last entry
• Escapes all URLs for security
• Works with both CPT Views and shortcode-embedded Views

Note: if you have more than 500 entries in a View, increase the page_size value.

<?php
/**
 * GravityView Single Entry Navigation
 *
 * Adds "Entry X of Y" with Previous/Next links on single entry views.
 * Respects View sorting, approval status, and active entry filters.
 *
 * Usage: add this to your theme's functions.php or as a code snippet plugin.
 * The navigation will automatically appear at the bottom of single entry views.
 *
 * If you want to call it manually in a template, use: echo gv_single_entry_navigation();
 */

/**
 * Get single entry pagination links for GravityView 2.x+.
 *
 * @return string HTML output with entry count and navigation links.
 */
function gv_single_entry_navigation() {
	$request = gravityview()->request;

	if ( ! $request || ! $request->is_entry() ) {
		return '';
	}

	$view = $request->is_view();

	// If not a CPT View, try the Views collection (for shortcode embeds).
	if ( ! $view instanceof \GV\View ) {
		$view = gravityview()->views->get();
	}

	if ( ! $view instanceof \GV\View || ! $view->form ) {
		return '';
	}

	// Use the View's own pipeline to build search criteria.
	// This respects approval status, active/trash status, sorting, and Advanced Filter settings.
	$settings                      = $view->settings->as_atts();
	$parameters                    = GravityView_frontend::get_view_entries_parameters( $settings, $view->form->ID );
	$parameters['paging']          = array( 'offset' => 0, 'page_size' => 500 );
	$parameters['context_view_id'] = $view->ID;
	$parameters                    = GVCommon::calculate_get_entries_criteria( $parameters, $view->form->ID );

	$total   = 0;
	$entries = GVCommon::get_entries( $view->form->ID, $parameters, $total );

	if ( empty( $entries ) ) {
		return '';
	}

	// Find the current entry in the list.
	$current_entry = $request->is_entry( $view->form->ID );

	if ( ! $current_entry instanceof \GV\Entry ) {
		return '';
	}

	$current_id = $current_entry->ID;
	$entry_ids  = wp_list_pluck( $entries, 'id' );
	$position   = array_search( $current_id, $entry_ids );

	if ( false === $position ) {
		return '';
	}

	$total_count = count( $entry_ids );
	$prev_pos    = $position > 0 ? $position - 1 : false;
	$next_pos    = $position < $total_count - 1 ? $position + 1 : false;

	$output  = '<div class="gv-entry-navigation" style="margin: 1em 0; display: flex; align-items: center; gap: 1em;">';

	if ( false !== $prev_pos ) {
		$prev_link = GravityView_API::entry_link( $entries[ $prev_pos ], $view->ID );
		$output   .= '<a class="gv-entry-prev" href="' . esc_url( $prev_link ) . '">&larr; Previous</a>';
	}

	$output .= '<span class="gv-entry-count">Entry <strong>' . ( $position + 1 ) . '</strong> of <strong>' . $total_count . '</strong></span>';

	if ( false !== $next_pos ) {
		$next_link = GravityView_API::entry_link( $entries[ $next_pos ], $view->ID );
		$output   .= '<a class="gv-entry-next" href="' . esc_url( $next_link ) . '">Next &rarr;</a>';
	}

	$output .= '</div>';

	return $output;
}

// Output navigation at the bottom of single entry views.
add_action( 'gravityview/template/after', function ( $context ) {
	if ( ! $context instanceof \GV\Template_Context ) {
		return;
	}

	if ( ! $context->entry ) {
		return;
	}

	echo gv_single_entry_navigation();
} );