| 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 |
function ph_get_page_id( $page ) { |
| 24 |
|
| 25 |
$page = apply_filters( 'propertyhive_get_' . $page . '_page_id', get_option('propertyhive_' . $page . '_page_id' ) ); |
| 26 |
|
| 27 |
return $page ? $page : -1; |
| 28 |
} |
| 29 |
|
| 30 |
/** |
| 31 |
* Fix active class in nav for search results page. |
| 32 |
* |
| 33 |
* @param array $menu_items |
| 34 |
* @return array |
| 35 |
*/ |
| 36 |
function ph_nav_menu_item_classes( $menu_items ) { |
| 37 |
if ( ! is_propertyhive() ) { |
| 38 |
return $menu_items; |
| 39 |
} |
| 40 |
$search_results_page = (int) ph_get_page_id( 'search_results' ); |
| 41 |
$page_for_posts = (int) get_option( 'page_for_posts' ); |
| 42 |
|
| 43 |
foreach ( (array) $menu_items as $key => $menu_item ) { |
| 44 |
$classes = (array) $menu_item->classes; |
| 45 |
// Unset active class for blog page |
| 46 |
if ( $page_for_posts == $menu_item->object_id ) { |
| 47 |
$menu_items[ $key ]->current = false; |
| 48 |
if ( in_array( 'current_page_parent', $classes ) ) { |
| 49 |
unset( $classes[ array_search( 'current_page_parent', $classes ) ] ); |
| 50 |
} |
| 51 |
if ( in_array( 'current-menu-item', $classes ) ) { |
| 52 |
unset( $classes[ array_search( 'current-menu-item', $classes ) ] ); |
| 53 |
} |
| 54 |
// Set active state if this is the search results page link |
| 55 |
} elseif ( is_search_results() && $search_results_page == $menu_item->object_id && 'page' === $menu_item->object ) { |
| 56 |
$menu_items[ $key ]->current = true; |
| 57 |
$classes[] = 'current-menu-item'; |
| 58 |
$classes[] = 'current_page_item'; |
| 59 |
// Set parent state if this is a property page |
| 60 |
} elseif ( is_singular( 'property' ) && $search_results_page == $menu_item->object_id ) { |
| 61 |
$classes[] = 'current_page_parent'; |
| 62 |
} |
| 63 |
$menu_items[ $key ]->classes = array_unique( $classes ); |
| 64 |
} |
| 65 |
return $menu_items; |
| 66 |
} |
| 67 |
add_filter( 'wp_nav_menu_objects', 'ph_nav_menu_item_classes', 2 ); |
| 68 |
|
| 69 |
/** |
| 70 |
* Fix active class in wp_list_pages for search results page. |
| 71 |
* |
| 72 |
* @param string $pages |
| 73 |
* @return string |
| 74 |
*/ |
| 75 |
function ph_list_pages( $pages ) { |
| 76 |
if ( is_propertyhive() ) { |
| 77 |
// Remove current_page_parent class from any item. |
| 78 |
$pages = str_replace( 'current_page_parent', '', $pages ); |
| 79 |
// Find search_results_page_id through Property Hive options. |
| 80 |
$search_results_page = 'page-item-' . ph_get_page_id( 'search_results' ); |
| 81 |
if ( is_search_results() ) { |
| 82 |
// Add current_page_item class to search results page. |
| 83 |
$pages = str_replace( $search_results_page, $search_results_page . ' current_page_item', $pages ); |
| 84 |
} else { |
| 85 |
// Add current_page_parent class to search results page. |
| 86 |
$pages = str_replace( $search_results_page, $search_results_page . ' current_page_parent', $pages ); |
| 87 |
} |
| 88 |
} |
| 89 |
return $pages; |
| 90 |
} |
| 91 |
add_filter( 'wp_list_pages', 'ph_list_pages' ); |
