Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。
base = $base;
}
/**
* Gets the cached value for the given key and sub key
*
* @since 3.4.3
*
* @param string $key Key.
* @param string|array $params Parameters.
* @return bool|string|array
*/
public function get( $key, $params ) {
// Bail if persistent caching is disabled.
if ( ! $this->base->get_class( 'settings' )->get_setting( $this->base->plugin->name . '-general', 'persistent_caching', '0' ) ) {
return false;
}
// Get cache.
$cache = get_option( $this->base->plugin->name . '-cache', false );
// Build array if cache doesn't exist.
if ( ! $cache ) {
return false;
}
if ( ! isset( $cache[ $key ] ) ) {
return false;
}
// Sanitize params to string.
$params = $this->sanitize_params_to_string( $params );
// Bail if the given parameters' result have not yet been cached.
if ( ! isset( $cache[ $key ][ $params ] ) ) {
return false;
}
// Return cached parameters result.
return $cache[ $key ][ $params ];
}
/**
* Updates the cache value for the given parameters
*
* @since 3.4.3
*
* @param string $key Key.
* @param string|array $params Parameters.
* @param string|array $value Value to cache for the given Key and Sub Key combination.
*/
public function set( $key, $params, $value ) {
// Bail if persistent caching is disabled.
if ( ! $this->base->get_class( 'settings' )->get_setting( $this->base->plugin->name . '-general', 'persistent_caching', '0' ) ) {
return false;
}
// Get cache.
$cache = get_option( $this->base->plugin->name . '-cache', false );
// Build array if cache doesn't exist.
if ( ! $cache ) {
$cache = array();
}
if ( ! isset( $cache[ $key ] ) ) {
$cache[ $key ] = array();
}
// Update.
$cache[ $key ][ $this->sanitize_params_to_string( $params ) ] = $value;
update_option( $this->base->plugin->name . '-cache', $cache, false );
}
/**
* Deletes the cache for the given key
*
* @since 3.4.3
*
* @param string $key Key.
* @return bool Success
*/
public function delete_by_key( $key ) {
// Bail if persistent caching is disabled.
if ( ! $this->base->get_class( 'settings' )->get_setting( $this->base->plugin->name . '-general', 'persistent_caching', '0' ) ) {
return false;
}
// Get cache.
$cache = get_option( $this->base->plugin->name . '-cache', false );
// Bail if the cache is empty.
if ( ! is_array( $cache ) ) {
return false;
}
// Remove cache key.
unset( $cache[ $key ] );
// Update.
return update_option( $this->base->plugin->name . '-cache', $cache, false );
}
/**
* Deletes the entire cache
*
* @since 3.4.3
*
* @return bool Success
*/
public function delete() {
// Bail if persistent caching is disabled.
if ( ! $this->base->g