File Content: helper.php <?php if ( ! defined( 'ABSPATH' ) ) { // Exit if accessed directly. exit; } if ( ! function_exists( 'halstein_add_rest_api_pagination_global_variables' ) ) { /** * Extend main rest api variables with new case * * @param array $global - list of variables * @param string $namespace - rest namespace url * * @return array */ function halstein_add_rest_api_pagination_global_variables( $global, $namespace ) { $global['paginationRestRoute'] = $namespace . '/get-posts'; return $global; } add_filter( 'halstein_filter_rest_api_global_variables', 'halstein_add_rest_api_pagination_global_variables', 10, 2 ); } if ( ! function_exists( 'halstein_add_rest_api_pagination_route' ) ) { /** * Extend main rest api routes with new case * * @param array $routes - list of rest routes * * @return array */ function halstein_add_rest_api_pagination_route( $routes ) { $routes['pagination'] = array( 'route' => 'get-posts', 'methods' => WP_REST_Server::READABLE, 'callback' => 'halstein_get_new_posts', 'args' => array( 'options' => array( 'required' => true, 'validate_callback' => function ( $param ) { // Simple solution for validation can be 'is_array' value instead of callback function. return is_array( $param ) ? $param : (array) $param; }, 'description' => esc_html__( 'Options data is array with all selected shortcode parameters value', 'halstein' ), ), ), ); return $routes; } add_filter( 'halstein_filter_rest_api_routes', 'halstein_add_rest_api_pagination_route' ); } if ( ! function_exists( 'halstein_get_new_posts' ) ) { /** * Function that load new posts for pagination functionality * * @return void */ function halstein_get_new_posts() { // phpcs:ignore WordPress.Security.NonceVerification if ( ! isset( $_GET ) || empty( $_GET ) ) { halstein_get_ajax_status( 'error', esc_html__( 'Get method is invalid', 'halstein' ) ); } else { // phpcs:ignore WordPress.Security.NonceVerification, WordPress.Security.ValidatedSanitizedInput $options = isset( $_GET['options'] ) ? (array) $_GET['options'] : array(); if ( ! empty( $options ) ) { $plugin = $options['plugin']; $module = $options['module']; $shortcode = $options['shortcode']; $query_args = halstein_get_query_params( $options ); $options['query_result'] = new WP_Query( $query_args ); if ( isset( $options['object_class_name'] ) && ! empty( $options['object_class_name'] ) && class_exists( $options['object_class_name'] ) ) { // needed for pagination loading items since object is not transferred via data params. $options['this_shortcode'] = new $options['object_class_name'](); } ob_start(); $get_template_part = $plugin . '_get_template_part'; // Include global masonry template from theme. if ( isset( $options['behavior'] ) ) { // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped echo apply_filters( 'halstein_filter_masonry_template_part_pagination', halstein_get_template_part( 'masonry', 'templates/sizer-gutter', '', $options['behavior'] ) ); } // Variable name is function name - escaped no need. // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped echo apply_filters( "halstein_filter_{$get_template_part}", $get_template_part( $module . '/' . $shortcode, 'templates/loop', '', $options ) ); $html = ob_get_contents(); ob_end_clean(); $pagination_html = ''; if ( 'standard' === $options['pagination_type'] ) { // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped $pagination_html = apply_filters( "halstein_filter_{$get_template_part}_pagination", halstein_get_template_part( 'pagination', 'templates/pagination', $options['pagination_type'], $options ) ); } $data = apply_filters( 'halstein_filter_pagination_data_return', array( 'html' => $html, 'max_pages_num' => $options['query_result']->max_num_pages, 'pagination_html' => $pagination_html, ), $options ); halstein_get_ajax_status( 'success', esc_html__( 'Items are loaded', 'halstein' ), $data ); } else { halstein_get_ajax_status( 'error', esc_html__( 'Options are invalid', 'halstein' ) ); } } } } if ( ! function_exists( 'halstein_get_query_params' ) ) { /** * Function that return query parameters * * @param array $params - options value * * @return array */ function halstein_get_query_params( $params ) { $post_type = isset( $params['post_type'] ) && ! empty( $params['post_type'] ) ? $params['post_type'] : 'post'; $posts_per_page = isset( $params['posts_per_page'] ) && ! empty( $params['posts_per_page'] ) ? $params['posts_per_page'] : 12; $args = array( 'post_status' => 'publish', 'post_type' => esc_attr( $post_type ), 'posts_per_page' => $posts_per_page, 'orderby' => esc_attr( $params['orderby'] ), 'order' => esc_attr( $params['order'] ), 'ignore_sticky_posts' => 1, ); if ( isset( $params['next_page'] ) && ! empty( $params['next_page'] ) ) { $args['paged'] = intval( $params['next_page'] ); } elseif ( ! empty( max( 1, get_query_var( 'paged' ) ) ) ) { $args['paged'] = max( 1, get_query_var( 'paged' ) ); // Additional conditional for archives pages to prevent widgets element to change paged value. if ( isset( $params['is_widget_element'] ) && 'yes' === $params['is_widget_element'] ) { $args['paged'] = 1; } } else { $args['paged'] = 1; } if ( isset( $params['additional_query_args'] ) && ! empty( $params['additional_query_args'] ) ) { foreach ( $params['additional_query_args'] as $key => $value ) { $args[ esc_attr( $key ) ] = $value; } } return apply_filters( 'halstein_filter_query_params', $args, $params ); } } if ( ! function_exists( 'halstein_get_pagination_data' ) ) { /** * Function that return pagination data * * @param string $plugin - plugin name * @param string $module - module name * @param string $shortcode - shortcode name * @param string $post_type - post type value * @param array $params - shortcode params * * @return array */ function halstein_get_pagination_data( $plugin, $module, $shortcode, $post_type, $params ) { $data = array(); if ( ! empty( $post_type ) && ! empty( $params ) ) { $additional_params = array( 'plugin' => str_replace( '-', '_', esc_attr( $plugin ) ), 'module' => esc_attr( $module ), 'shortcode' => esc_attr( $shortcode ), 'post_type' => esc_attr( $post_type ), 'next_page' => '2', 'max_pages_num' => $params['query_result']->max_num_pages, ); unset( $params['query_result'] ); if ( isset( $params['holder_classes'] ) ) { unset( $params['holder_classes'] ); } if ( isset( $params['slider_attr'] ) ) { unset( $params['slider_attr'] ); } if ( isset( $params['space'] ) && ! empty( $params['space'] ) ) { $params['space_value'] = halstein_get_space_value( $params['space'] ); } $data = wp_json_encode( array_filter( array_merge( $additional_params, $params ), 'halstein_validate_pagination_data' ) ); } return $data; } } if ( ! function_exists( 'halstein_validate_pagination_data' ) ) { /** * Function that validate pagination data element * * @param mixed $value * * @return mixed */ function halstein_validate_pagination_data( $value ) { $blocked_values = array( null, false, '', ); return ! in_array( $value, $blocked_values, true ); } } if ( ! function_exists( 'halstein_add_link_pages_after_content' ) ) { /** * Function which add pagination for blog single and page */ function halstein_add_link_pages_after_content() { $args_pages = array( 'before' => '<div class="qodef-single-links qodef-m"><span class="qodef-m-single-links-title">' . esc_html__( 'Pages: ', 'halstein' ) . '</span>', 'after' => '</div>', 'link_before' => '<span>', 'link_after' => '</span>', 'pagelink' => '%', ); wp_link_pages( $args_pages ); } add_action( 'halstein_action_after_blog_single_content', 'halstein_add_link_pages_after_content' ); add_action( 'halstein_action_after_page_content', 'halstein_add_link_pages_after_content' ); } Submit