facetwp.php

<?php

/**
 * FacetWP Pagination, all links, prev/next arrows
 *
 */
add_filter( 'facetwp_pager_html', function( $output, $params ) {

	// All Links
	$output = '';
    if ( 1 < $params['total_pages'] ) {
        for ( $i = 1; $i <= $params['total_pages']; $i++ ) {
            $is_curr = ( $i === $params['page'] ) ? ' active' : '';
            $output .= '<a class="facetwp-page' . $is_curr . '" data-page="' . $i . '">' . $i . '</a>';
        }
    }

	// Prev / Next
	if( $params['page'] > 1 )
		$output = '<a class="facetwp-page" data-page="' . intval( $params['page'] - 1 ) . '">' . ea_icon( 'arrow-left' ) . '</a>' . $output;
	if( $params['page'] < $params['total_pages'] )
		$output .= '<a class="facetwp-page" data-page="' . intval( $params['page'] + 1 ) . '">' . ea_icon( 'arrow-right' ) . '</a>';

	$output = '<nav class="posts-navigation">' . $output . '</output>';

	return $output;

}, 10, 2 );