You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
2.4 KiB
PHTML
108 lines
2.4 KiB
PHTML
8 months ago
|
<?php
|
||
|
|
/**
|
||
|
|
* The Cache Trait.
|
||
|
|
*
|
||
|
|
* @since 1.0.99
|
||
|
|
* @package RankMath
|
||
|
|
* @subpackage RankMath\Traits
|
||
|
|
* @author Rank Math <support@rankmath.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
namespace RankMath\Traits;
|
||
|
|
|
||
|
|
defined( 'ABSPATH' ) || exit;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Cache class.
|
||
|
|
*/
|
||
|
|
trait Cache {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* To generate hash of object.
|
||
|
|
*
|
||
|
|
* @param string|array|object $object Object for that hash need to generate.
|
||
|
|
*
|
||
|
|
* @return string Hash value of provided object.
|
||
|
|
*/
|
||
|
|
public function generate_hash( $object ) {
|
||
|
|
|
||
|
|
if ( empty( $object ) ) {
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( is_object( $object ) ) {
|
||
|
|
$object = (array) $object;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( is_array( $object ) ) {
|
||
|
|
ksort( $object );
|
||
|
|
$object = wp_json_encode( $object );
|
||
|
|
}
|
||
|
|
|
||
|
|
$object = trim( $object );
|
||
|
|
$hash = hash( 'sha256', $object );
|
||
|
|
|
||
|
|
return $hash;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets a value in cache.
|
||
|
|
*
|
||
|
|
* The value is set whether or not this key already exists in Redis.
|
||
|
|
*
|
||
|
|
* @param string $key The key under which to store the value.
|
||
|
|
* @param mixed $data The value to store.
|
||
|
|
* @param string $group The group value appended to the $key.
|
||
|
|
* @param int $expire The expiration time, defaults to 0.
|
||
|
|
*
|
||
|
|
* @return bool Returns TRUE on success or FALSE on failure.
|
||
|
|
*/
|
||
|
|
public function set_cache( $key, $data, $group = '', $expire = 0 ) {
|
||
|
|
if ( false === wp_using_ext_object_cache() ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return wp_cache_set( $key, $data, $group, $expire );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieve object from cache.
|
||
|
|
*
|
||
|
|
* Gets an object from cache based on $key and $group.
|
||
|
|
*
|
||
|
|
* @param string $key The key under which to store the value.
|
||
|
|
* @param string $group The group value appended to the $key.
|
||
|
|
*
|
||
|
|
* @return bool|mixed Cached object value.
|
||
|
|
*/
|
||
|
|
public function get_cache( $key, $group ) {
|
||
|
|
if ( false === wp_using_ext_object_cache() ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return wp_cache_get( $key, $group );
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes all cache items in a group, if the object cache implementation supports it.
|
||
|
|
*
|
||
|
|
* @param string $group Name of group to remove from cache.
|
||
|
|
*
|
||
|
|
* @return bool True if group was flushed, false otherwise.
|
||
|
|
*/
|
||
|
|
public function cache_flush_group( $group ) {
|
||
|
|
if ( false === wp_using_ext_object_cache() ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
global $wp_object_cache;
|
||
|
|
if ( ! isset( $wp_object_cache->cache[ $group ] ) ) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$wp_object_cache->delete_multiple( array_keys( $wp_object_cache->cache[ $group ] ), $group );
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|