135 lines
2.9 KiB
PHP
135 lines
2.9 KiB
PHP
<?php
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/**
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* Astra Addon Cache
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*
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* @package Astra
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* @link https://www.brainstormforce.com
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* @since Astra 2.1.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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// bail if Astra Cache is not available.
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if ( ! class_exists( 'Astra_Cache_Base' ) ) {
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return;
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}
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/**
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* Astra_Addon_Cache
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*/
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class Astra_Addon_Cache extends Astra_Cache_Base {
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/**
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* Member Variable
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*
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* @var array instance
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*/
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private static $dynamic_css_files = array();
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/**
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* Cache directory.
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*
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* @since 2.1.0
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* @var String
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*/
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private $cache_dir;
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/**
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* Constructor
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*
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* @since 2.1.0
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* @param String $cache_dir Base cache directory in the uploads directory.
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*/
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public function __construct( $cache_dir ) {
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$this->cache_dir = $cache_dir;
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$this->asset_priority = 10;
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parent::__construct( $cache_dir );
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// Triggers on click on refresh/ recheck button.
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add_action( 'wp_ajax_astra_refresh_assets_files', array( $this, 'addon_refresh_assets' ) );
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add_action( 'save_post', array( $this, 'astra_refresh_assets' ) );
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add_action( 'post_updated', array( $this, 'astra_refresh_assets' ) );
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add_action( 'customize_save', array( $this, 'astra_refresh_assets' ) );
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}
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/**
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* Create an array of all the files that needs to be merged in dynamic CSS file.
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*
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* @since 2.1.0
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* @param array $file file path.
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* @return void
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*/
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public static function add_css_file( $file ) {
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self::$dynamic_css_files = array_merge( self::$dynamic_css_files, $file );
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}
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/**
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* Get dynamic CSS
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*
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* @since 2.1.0
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* @return String Dynamic CSS
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*/
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protected function get_dynamic_css() {
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$astra_addon_css_data = apply_filters( 'astra_addon_dynamic_css', '' );
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$astra_addon_css_data .= $this->get_css_from_files( self::$dynamic_css_files );
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return Astra_Enqueue_Scripts::trim_css( $astra_addon_css_data );
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}
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/**
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* Fetch theme CSS data to be added in the dynamic CSS file.
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*
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* @since 2.1.0
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* @return void
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*/
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public function setup_cache() {
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$allow_file_generation = get_option( '_astra_file_generation', 'disable' );
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if ( 'enable' === $allow_file_generation && ! is_customize_preview() ) {
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$assets_info = $this->get_asset_info( 'addon' );
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if ( array_key_exists( 'path', $assets_info ) && ! file_exists( $assets_info['path'] ) && ! self::inline_assets() ) {
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$astra_addon_css_data = $this->get_dynamic_css();
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// Return if there is no data to add in the css file.
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if ( empty( $astra_addon_css_data ) ) {
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return;
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}
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$this->write_assets( $astra_addon_css_data, 'addon' );
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}
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}
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// Call enqueue styles function.
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$this->enqueue_styles( 'addon' );
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}
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/**
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* Refresh Assets.
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*
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* @since 2.1.0
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* @return void
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*/
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public function astra_refresh_assets() {
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parent::refresh_assets( $this->cache_dir );
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}
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/**
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* Refresh Assets, called through ajax
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*
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* @since 2.1.0
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* @return void
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*/
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public function addon_refresh_assets() {
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parent::ajax_refresh_assets( $this->cache_dir );
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}
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}
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new Astra_Addon_Cache( 'astra-addon' );
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