82 lines
2.1 KiB
PHP
82 lines
2.1 KiB
PHP
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<?php
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function wpml_cms_nav_cache_get($key){
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$icl_cache = get_option('_wpml_cms_nav_cache');
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if(isset($icl_cache[$key])){
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return $icl_cache[$key];
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}else{
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return false;
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}
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}
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function wpml_cms_nav_cache_set($key, $value=null){
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$icl_cache = get_option('_wpml_cms_nav_cache');
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if(false === $icl_cache){
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delete_option('_icl_cache');
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}
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if(!is_null($value)){
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$icl_cache[$key] = $value;
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}else{
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if(isset($icl_cache[$key])){
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unset($icl_cache[$key]);
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}
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}
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update_option('_wpml_cms_nav_cache', $icl_cache);
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}
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function wpml_cms_nav_cache_clear($key){
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delete_option('_wpml_cms_nav_cache');
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}
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class wpml_cms_nav_cache{
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private $data;
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function __construct($name = "", $cache_to_option = false){
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$this->data = array();
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$this->name = $name;
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$this->cache_to_option = $cache_to_option;
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if ($cache_to_option) {
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$this->data = wpml_cms_nav_cache_get($name.'_cache_class');
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if ($this->data == false){
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$this->data = array();
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}
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}
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}
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function cache_disabled(){
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return defined('WPML_CMS_NAV_DISABLE_CACHE') && WPML_CMS_NAV_DISABLE_CACHE;
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}
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function get($key) {
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if($this->cache_disabled()){
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return null;
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}
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return $this->data[$key];
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}
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function has_key($key){
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if($this->cache_disabled()){
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return false;
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}
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return array_key_exists($key, (array)$this->data);
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}
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function set($key, $value) {
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if($this->cache_disabled()){
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return;
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}
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$this->data[$key] = $value;
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if ($this->cache_to_option) {
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wpml_cms_nav_cache_set($this->name.'_cache_class', $this->data);
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}
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}
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function clear() {
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$this->data = array();
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if ($this->cache_to_option) {
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wpml_cms_nav_cache_clear($this->name.'_cache_class');
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}
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}
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}
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