301 lines
4.0 KiB
PHP
301 lines
4.0 KiB
PHP
<?php
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if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
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if( ! class_exists('acf_cache') ) :
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class acf_cache {
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/*
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* __construct
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*
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* This function will setup the class functionality
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*
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* @type function
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* @date 5/03/2014
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* @since 5.4.0
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*
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* @param n/a
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* @return n/a
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*/
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function __construct() {
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// vars
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$this->cache = array();
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$this->reference = array();
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// prevent ACF from persistent cache
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wp_cache_add_non_persistent_groups('acf');
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}
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/*
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* get_key
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*
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* This function will check for references and modify the key
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param $key (string)
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* @return $key
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*/
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function get_key( $key = '' ) {
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// check for reference
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if( isset($this->reference[ $key ]) ) {
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$key = $this->reference[ $key ];
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}
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// return
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return $key;
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}
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/*
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* isset_cache
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*
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* This function will return true if a cached data exists for the given key
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param $key (string)
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* @return (boolean)
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*/
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function isset_cache( $key = '' ) {
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// vars
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$key = $this->get_key($key);
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$found = false;
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// get cache
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$cache = wp_cache_get($key, 'acf', false, $found);
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// return
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return $found;
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}
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/*
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* get_cache
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*
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* This function will return cached data for a given key
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param $key (string)
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* @return (mixed)
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*/
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function get_cache( $key = '' ) {
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// vars
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$key = $this->get_key($key);
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$found = false;
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// get cache
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$cache = wp_cache_get($key, 'acf', false, $found);
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// return
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return $cache;
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}
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/*
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* set_cache
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*
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* This function will set cached data for a given key
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param $key (string)
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* @param $data (mixed)
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* @return n/a
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*/
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function set_cache( $key = '', $data = '' ) {
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wp_cache_set($key, $data, 'acf');
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return $key;
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}
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/*
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* set_cache_reference
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*
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* This function will set a reference to cached data for a given key
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param $key (string)
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* @param $reference (string)
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* @return n/a
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*/
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function set_cache_reference( $key = '', $reference = '' ) {
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$this->reference[ $key ] = $reference;
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return $key;
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}
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/*
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* delete_cache
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*
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* This function will delete cached data for a given key
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param $key (string)
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* @return n/a
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*/
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function delete_cache( $key = '' ) {
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return wp_cache_delete( $key, 'acf' );
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}
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}
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// initialize
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acf()->cache = new acf_cache();
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endif; // class_exists check
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/*
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* acf_isset_cache
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*
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* alias of acf()->cache->isset_cache()
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_isset_cache( $key = '' ) {
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return acf()->cache->isset_cache( $key );
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}
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/*
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* acf_get_cache
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*
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* alias of acf()->cache->get_cache()
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_get_cache( $key = '' ) {
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return acf()->cache->get_cache( $key );
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}
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/*
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* acf_set_cache
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*
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* alias of acf()->cache->set_cache()
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_set_cache( $key = '', $data ) {
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return acf()->cache->set_cache( $key, $data );
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}
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/*
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* acf_set_cache_reference
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*
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* alias of acf()->cache->set_cache_reference()
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_set_cache_reference( $key = '', $reference = '' ) {
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return acf()->cache->set_cache_reference( $key, $reference );
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}
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/*
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* acf_delete_cache
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*
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* alias of acf()->cache->delete_cache()
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*
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* @type function
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* @date 30/06/2016
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* @since 5.4.0
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*
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* @param n/a
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* @return n/a
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*/
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function acf_delete_cache( $key = '' ) {
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return acf()->cache->delete_cache( $key );
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}
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?>
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