101 lines
2.5 KiB
PHP
101 lines
2.5 KiB
PHP
<?php
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namespace AutomateWoo;
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/**
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* Class Active_Triggers_Cache
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*
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* @since 4.8.0
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*
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* @package AutomateWoo
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*/
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final class Active_Triggers_Cache {
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/**
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* Active triggers.
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*
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* @var array
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*/
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protected static $active_triggers;
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/**
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* Init Active_Triggers_Cache
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*/
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public static function init() {
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// fires when a workflow is saved, trashed or deleted
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add_action( 'automatewoo/workflow/updated', [ __CLASS__, 'clear_active_triggers_cache' ] );
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add_action( 'automatewoo/workflow/deleted', [ __CLASS__, 'clear_active_triggers_cache' ] );
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// refresh cache when version changes
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add_action( 'automatewoo_version_changed', [ __CLASS__, 'clear_active_triggers_cache' ] );
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}
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/**
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* Get an array of trigger names of triggers that are in use on the store.
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*
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* @return array
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*/
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public static function get_active_triggers() {
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if ( isset( self::$active_triggers ) ) {
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// Cache the active triggers in memory
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return self::$active_triggers;
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}
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$triggers = get_option( 'automatewoo_active_triggers' );
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if ( is_array( $triggers ) ) {
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$triggers = Clean::recursive( $triggers );
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} else {
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// Cache is missing
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$triggers = self::query_active_triggers();
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// Update option cache
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update_option( 'automatewoo_active_triggers', $triggers, true );
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}
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// Apply filter after getting from DB but before setting in memory.
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self::$active_triggers = apply_filters( 'automatewoo/active_triggers', $triggers );
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return self::$active_triggers;
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}
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/**
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* Is a trigger actively in use?
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*
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* @param string $trigger_name
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*
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* @return bool
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*/
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public static function is_trigger_active( $trigger_name ) {
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return in_array( $trigger_name, self::get_active_triggers(), true );
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}
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/**
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* Query active triggers.
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*
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* @return array
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*/
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protected static function query_active_triggers() {
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global $wpdb;
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$sql = "SELECT DISTINCT(meta.meta_value) FROM {$wpdb->posts} as posts
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LEFT JOIN {$wpdb->postmeta} AS meta ON posts.ID = meta.post_id
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WHERE post_type = 'aw_workflow'
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AND post_status = 'publish'
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AND meta.meta_key = 'trigger_name'";
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// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared
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$results = Clean::recursive( $wpdb->get_col( $sql ) );
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// phpcs:enable
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return $results;
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}
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/**
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* Clear active triggers cached values.
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*/
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public static function clear_active_triggers_cache() {
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// Note: Option will only update if value has changed
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update_option( 'automatewoo_active_triggers', '', true );
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self::$active_triggers = null;
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}
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}
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