propertyhive / includes / ph-page-functions.php

ph-page-functions.php in Property Hive 2.3.0, at includes/ph-page-functions.php

94 lines 3.5 KB

Raw Download Zip

1	<?php
2	/**
3	* PropertyHive Page Functions
4	*
5	* Functions related to pages and menus.
6	*
7	* @author PropertyHive
8	* @category Core
9	* @package PropertyHive/Functions
10	* @version 1.0.0
11	*/
12
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit; // Exit if accessed directly
15	}
16
17	/**
18	* Retrieve page ids - used for search results, property. returns -1 if no page is found
19	*
20	* @param string $page
21	* @return int
22	*/
23	// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedFunctionFound -- Legacy public global helper ph_get_page_id; the established callable name is part of the plugin/extension API and must remain stable.
24	function ph_get_page_id( $page ) {
25
26	$page = apply_filters( 'propertyhive_get_' . $page . '_page_id', get_option('propertyhive_' . $page . '_page_id' ) );
27
28	return $page ? $page : -1;
29	}
30
31	/**
32	* Fix active class in nav for search results page.
33	*
34	* @param array $menu_items
35	* @return array
36	*/
37	// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedFunctionFound -- Legacy public global helper ph_nav_menu_item_classes; the established callable name is part of the plugin/extension API and must remain stable.
38	function ph_nav_menu_item_classes( $menu_items ) {
39	if ( ! is_propertyhive() ) {
40	return $menu_items;
41	}
42	$search_results_page = (int) ph_get_page_id( 'search_results' );
43	$page_for_posts = (int) get_option( 'page_for_posts' );
44
45	foreach ( (array) $menu_items as $key => $menu_item ) {
46	$classes = (array) $menu_item->classes;
47	// Unset active class for blog page
48	if ( $page_for_posts == $menu_item->object_id ) {
49	$menu_items[ $key ]->current = false;
50	if ( in_array( 'current_page_parent', $classes ) ) {
51	unset( $classes[ array_search( 'current_page_parent', $classes ) ] );
52	}
53	if ( in_array( 'current-menu-item', $classes ) ) {
54	unset( $classes[ array_search( 'current-menu-item', $classes ) ] );
55	}
56	// Set active state if this is the search results page link
57	} elseif ( is_search_results() && $search_results_page == $menu_item->object_id && 'page' === $menu_item->object ) {
58	$menu_items[ $key ]->current = true;
59	$classes[] = 'current-menu-item';
60	$classes[] = 'current_page_item';
61	// Set parent state if this is a property page
62	} elseif ( is_singular( 'property' ) && $search_results_page == $menu_item->object_id ) {
63	$classes[] = 'current_page_parent';
64	}
65	$menu_items[ $key ]->classes = array_unique( $classes );
66	}
67	return $menu_items;
68	}
69	add_filter( 'wp_nav_menu_objects', 'ph_nav_menu_item_classes', 2 );
70
71	/**
72	* Fix active class in wp_list_pages for search results page.
73	*
74	* @param string $pages
75	* @return string
76	*/
77	// phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedFunctionFound -- Legacy public global helper ph_list_pages; the established callable name is part of the plugin/extension API and must remain stable.
78	function ph_list_pages( $pages ) {
79	if ( is_propertyhive() ) {
80	// Remove current_page_parent class from any item.
81	$pages = str_replace( 'current_page_parent', '', $pages );
82	// Find search_results_page_id through Property Hive options.
83	$search_results_page = 'page-item-' . ph_get_page_id( 'search_results' );
84	if ( is_search_results() ) {
85	// Add current_page_item class to search results page.
86	$pages = str_replace( $search_results_page, $search_results_page . ' current_page_item', $pages );
87	} else {
88	// Add current_page_parent class to search results page.
89	$pages = str_replace( $search_results_page, $search_results_page . ' current_page_parent', $pages );
90	}
91	}
92	return $pages;
93	}
94	add_filter( 'wp_list_pages', 'ph_list_pages' );