79 lines
1.9 KiB
PHP
79 lines
1.9 KiB
PHP
<?php
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/**
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* LCP Invalidator
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*
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* Reset LCP analysis data on certain events.
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*/
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namespace Automattic\Jetpack_Boost\Modules\Optimizations\Lcp;
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use Automattic\Jetpack_Boost\Lib\Cornerstone\Cornerstone_Utils;
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class LCP_Invalidator {
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public static function init() {
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add_action( 'jetpack_boost_deactivate', array( self::class, 'reset_data' ) );
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add_action( 'update_option_jetpack_boost_ds_cornerstone_pages_list', array( self::class, 'reset_and_analyze' ) );
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add_action( 'jetpack_boost_environment_changed', array( self::class, 'handle_environment_change' ) );
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add_action( 'post_updated', array( self::class, 'handle_post_update' ) );
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}
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/**
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* Reset any LCP analysis data (state and storage).
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*
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* @since 4.0.0
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*/
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public static function reset_data() {
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$state = new LCP_State();
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$state->clear();
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$storage = new LCP_Storage();
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$storage->clear();
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}
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/**
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* Reset the LCP analysis data, and analyze the pages again.
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*
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* @since 4.0.0
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*/
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public static function reset_and_analyze() {
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self::reset_data();
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/**
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* Indicate that the latest LCP analysis data has been invalidated.
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*/
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do_action( 'jetpack_boost_lcp_invalidated' );
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}
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/**
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* Respond to environment changes; deciding whether or not to clear LCP analysis data.
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*
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* @since 4.0.0
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*/
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public static function handle_environment_change( $is_major_change ) {
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if ( $is_major_change ) {
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self::reset_and_analyze();
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}
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}
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/**
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* Handle post updates to check if the post is a cornerstone page and schedule preload if needed.
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*
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* @since 4.0.0
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* @param int $post_id The ID of the post being updated.
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* @return void
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*/
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public static function handle_post_update( int $post_id ) {
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if ( Cornerstone_Utils::is_cornerstone_page( $post_id ) ) {
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$url = get_permalink( $post_id );
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$analyzer = new LCP_Analyzer();
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$analyzer->start_partial_analysis(
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array(
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Cornerstone_Utils::prepare_provider_data( $url ),
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)
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);
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}
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}
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}
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