initial commit
This commit is contained in:
@ -0,0 +1,543 @@
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<?php
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/**
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* acf_has_upgrade
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*
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* Returns true if this site has an upgrade avaialble.
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*
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* @date 24/8/18
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* @since 5.7.4
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*
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* @param void
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* @return bool
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*/
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function acf_has_upgrade() {
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$db_version = acf_get_db_version();
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if ( $db_version && acf_version_compare( $db_version, '<', ACF_UPGRADE_VERSION ) ) {
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return true;
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}
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if ( $db_version !== ACF_VERSION ) {
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acf_update_db_version( ACF_VERSION );
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}
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return false;
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}
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/**
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* Runs upgrade routines if this site has an upgrade available.
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*
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* @date 24/8/18
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* @since 5.7.4
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*/
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function acf_upgrade_all() {
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// Increase time limit if possible.
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if ( function_exists( 'set_time_limit' ) ) {
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set_time_limit( 600 );
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}
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// start timer
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timer_start();
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// log
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acf_dev_log( 'ACF Upgrade Begin.' );
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// vars
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$db_version = acf_get_db_version();
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// 5.0.0
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if ( acf_version_compare( $db_version, '<', '5.0.0' ) ) {
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acf_upgrade_500();
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}
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// 5.5.0
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if ( acf_version_compare( $db_version, '<', '5.5.0' ) ) {
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acf_upgrade_550();
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}
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/**
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* When adding new upgrade routines here, increment the ACF_UPGRADE_VERSION
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* constant in `acf.php` to the new highest upgrade version.
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*/
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// upgrade DB version once all updates are complete
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acf_update_db_version( ACF_VERSION );
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if ( is_multisite() ) {
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// Clears the network upgrade notification banner after site upgrades.
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delete_site_transient( 'acf_network_upgrade_needed_' . ACF_UPGRADE_VERSION );
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}
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// log
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global $wpdb;
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acf_dev_log( 'ACF Upgrade Complete.', $wpdb->num_queries, timer_stop( 0 ) );
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}
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/**
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* acf_get_db_version
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*
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* Returns the ACF DB version.
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*
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* @date 10/09/2016
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* @since 5.4.0
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*
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* @param void
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* @return string
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*/
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function acf_get_db_version() {
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return get_option( 'acf_version' );
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}
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/*
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* acf_update_db_version
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*
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* Updates the ACF DB version.
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*
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* @date 10/09/2016
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* @since 5.4.0
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*
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* @param string $version The new version.
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* @return void
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*/
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function acf_update_db_version( $version = '' ) {
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update_option( 'acf_version', $version );
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}
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/**
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* acf_upgrade_500
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*
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* Version 5 introduces new post types for field groups and fields.
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*
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* @date 23/8/18
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* @since 5.7.4
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*
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* @param void
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* @return void
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*/
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function acf_upgrade_500() {
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// log
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acf_dev_log( 'ACF Upgrade 5.0.0.' );
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// action
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do_action( 'acf/upgrade_500' );
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// do tasks
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acf_upgrade_500_field_groups();
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// update version
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acf_update_db_version( '5.0.0' );
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}
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/**
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* acf_upgrade_500_field_groups
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*
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* Upgrades all ACF4 field groups to ACF5
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*
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* @date 23/8/18
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* @since 5.7.4
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*
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* @param void
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* @return void
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*/
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function acf_upgrade_500_field_groups() {
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// log
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acf_dev_log( 'ACF Upgrade 5.0.0 Field Groups.' );
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// get old field groups
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$ofgs = get_posts(
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array(
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'numberposts' => -1,
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'post_type' => 'acf',
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'orderby' => 'menu_order title',
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'order' => 'asc',
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'suppress_filters' => true,
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)
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);
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// loop
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if ( $ofgs ) {
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foreach ( $ofgs as $ofg ) {
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acf_upgrade_500_field_group( $ofg );
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}
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}
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}
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/**
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* acf_upgrade_500_field_group
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*
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* Upgrades a ACF4 field group to ACF5
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*
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* @date 23/8/18
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* @since 5.7.4
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*
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* @param object $ofg The old field group post object.
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* @return array $nfg The new field group array.
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*/
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function acf_upgrade_500_field_group( $ofg ) {
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// log
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acf_dev_log( 'ACF Upgrade 5.0.0 Field Group.', $ofg );
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// vars
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$nfg = array(
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'ID' => 0,
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'title' => $ofg->post_title,
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'menu_order' => $ofg->menu_order,
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);
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// construct the location rules
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$rules = get_post_meta( $ofg->ID, 'rule', false );
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$anyorall = get_post_meta( $ofg->ID, 'allorany', true );
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if ( is_array( $rules ) ) {
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// if field group was duplicated, rules may be a serialized string!
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$rules = array_map( 'acf_maybe_unserialize', $rules );
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// convert rules to groups
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$nfg['location'] = acf_convert_rules_to_groups( $rules, $anyorall );
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}
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// settings
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if ( $position = get_post_meta( $ofg->ID, 'position', true ) ) {
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$nfg['position'] = $position;
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}
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if ( $layout = get_post_meta( $ofg->ID, 'layout', true ) ) {
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$nfg['layout'] = $layout;
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}
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if ( $hide_on_screen = get_post_meta( $ofg->ID, 'hide_on_screen', true ) ) {
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$nfg['hide_on_screen'] = acf_maybe_unserialize( $hide_on_screen );
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}
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// save field group
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// acf_upgrade_field_group will call the acf_get_valid_field_group function and apply 'compatibility' changes
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$nfg = acf_update_field_group( $nfg );
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// log
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acf_dev_log( '> Complete.', $nfg );
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// action for 3rd party
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do_action( 'acf/upgrade_500_field_group', $nfg, $ofg );
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// upgrade fields
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acf_upgrade_500_fields( $ofg, $nfg );
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// trash?
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if ( $ofg->post_status == 'trash' ) {
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acf_trash_field_group( $nfg['ID'] );
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}
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// return
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return $nfg;
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}
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/**
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* acf_upgrade_500_fields
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*
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* Upgrades all ACF4 fields to ACF5 from a specific field group
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*
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* @date 23/8/18
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* @since 5.7.4
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*
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* @param object $ofg The old field group post object.
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* @param array $nfg The new field group array.
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* @return void
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*/
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function acf_upgrade_500_fields( $ofg, $nfg ) {
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// log
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acf_dev_log( 'ACF Upgrade 5.0.0 Fields.' );
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// global
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global $wpdb;
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// get field from postmeta
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$rows = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->postmeta WHERE post_id = %d AND meta_key LIKE %s", $ofg->ID, 'field_%' ), ARRAY_A );
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// check
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if ( $rows ) {
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// vars
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$checked = array();
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// loop
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foreach ( $rows as $row ) {
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// vars
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$field = $row['meta_value'];
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$field = acf_maybe_unserialize( $field );
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$field = acf_maybe_unserialize( $field ); // run again for WPML
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// bail early if key already migrated (potential duplicates in DB)
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if ( isset( $checked[ $field['key'] ] ) ) {
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continue;
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}
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$checked[ $field['key'] ] = 1;
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// add parent
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$field['parent'] = $nfg['ID'];
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// migrate field
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$field = acf_upgrade_500_field( $field );
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}
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}
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}
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/**
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* acf_upgrade_500_field
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*
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* Upgrades a ACF4 field to ACF5
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*
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* @date 23/8/18
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* @since 5.7.4
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*
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* @param array $field The old field.
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* @return array $field The new field.
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*/
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function acf_upgrade_500_field( $field ) {
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// log
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acf_dev_log( 'ACF Upgrade 5.0.0 Field.', $field );
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// order_no is now menu_order
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$field['menu_order'] = acf_extract_var( $field, 'order_no', 0 );
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// correct very old field keys (field2 => field_2)
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if ( substr( $field['key'], 0, 6 ) !== 'field_' ) {
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$field['key'] = 'field_' . str_replace( 'field', '', $field['key'] );
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}
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// extract sub fields
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$sub_fields = array();
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if ( $field['type'] == 'repeater' ) {
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// loop over sub fields
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if ( ! empty( $field['sub_fields'] ) ) {
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foreach ( $field['sub_fields'] as $sub_field ) {
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$sub_fields[] = $sub_field;
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}
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}
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// remove sub fields from field
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unset( $field['sub_fields'] );
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} elseif ( $field['type'] == 'flexible_content' ) {
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// loop over layouts
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if ( is_array( $field['layouts'] ) ) {
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foreach ( $field['layouts'] as $i => $layout ) {
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// generate key
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$layout['key'] = uniqid( 'layout_' );
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// loop over sub fields
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if ( ! empty( $layout['sub_fields'] ) ) {
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foreach ( $layout['sub_fields'] as $sub_field ) {
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$sub_field['parent_layout'] = $layout['key'];
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$sub_fields[] = $sub_field;
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}
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}
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// remove sub fields from layout
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unset( $layout['sub_fields'] );
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// update
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$field['layouts'][ $i ] = $layout;
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}
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}
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}
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// save field
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$field = acf_update_field( $field );
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// log
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acf_dev_log( '> Complete.', $field );
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// sub fields
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if ( $sub_fields ) {
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foreach ( $sub_fields as $sub_field ) {
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$sub_field['parent'] = $field['ID'];
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acf_upgrade_500_field( $sub_field );
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}
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}
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// action for 3rd party
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do_action( 'acf/update_500_field', $field );
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// return
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return $field;
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}
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/**
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* acf_upgrade_550
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*
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* Version 5.5 adds support for the wp_termmeta table added in WP 4.4.
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*
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* @date 23/8/18
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* @since 5.7.4
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*
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* @param void
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* @return void
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*/
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function acf_upgrade_550() {
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// log
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acf_dev_log( 'ACF Upgrade 5.5.0.' );
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// action
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do_action( 'acf/upgrade_550' );
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// do tasks
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acf_upgrade_550_termmeta();
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// update version
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acf_update_db_version( '5.5.0' );
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}
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/**
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* acf_upgrade_550_termmeta
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*
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* Upgrades all ACF4 termmeta saved in wp_options to the wp_termmeta table.
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*
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* @date 23/8/18
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* @since 5.7.4
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*
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* @param void
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* @return void
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*/
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function acf_upgrade_550_termmeta() {
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// log
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acf_dev_log( 'ACF Upgrade 5.5.0 Termmeta.' );
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// bail early if no wp_termmeta table
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if ( get_option( 'db_version' ) < 34370 ) {
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return;
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}
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// get all taxonomies
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$taxonomies = get_taxonomies( false, 'objects' );
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// loop
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if ( $taxonomies ) {
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foreach ( $taxonomies as $taxonomy ) {
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acf_upgrade_550_taxonomy( $taxonomy->name );
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}
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}
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// action for 3rd party
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do_action( 'acf/upgrade_550_termmeta' );
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}
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/*
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* acf_wp_upgrade_550_termmeta
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*
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* When the database is updated to support term meta, migrate ACF term meta data across.
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*
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* @date 23/8/18
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* @since 5.7.4
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*
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* @param string $wp_db_version The new $wp_db_version.
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* @param string $wp_current_db_version The old (current) $wp_db_version.
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* @return void
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*/
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function acf_wp_upgrade_550_termmeta( $wp_db_version, $wp_current_db_version ) {
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if ( $wp_db_version >= 34370 && $wp_current_db_version < 34370 ) {
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if ( acf_version_compare( acf_get_db_version(), '>', '5.5.0' ) ) {
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acf_upgrade_550_termmeta();
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}
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||||
}
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}
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add_action( 'wp_upgrade', 'acf_wp_upgrade_550_termmeta', 10, 2 );
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||||
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||||
/**
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* acf_upgrade_550_taxonomy
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||||
*
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* Upgrades all ACF4 termmeta for a specific taxonomy.
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||||
*
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||||
* @date 24/8/18
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||||
* @since 5.7.4
|
||||
*
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||||
* @param string $taxonomy The taxonomy name.
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||||
* @return void
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||||
*/
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function acf_upgrade_550_taxonomy( $taxonomy ) {
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// log
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acf_dev_log( 'ACF Upgrade 5.5.0 Taxonomy.', $taxonomy );
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||||
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||||
// global
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||||
global $wpdb;
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||||
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||||
// vars
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$search = $taxonomy . '_%';
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$_search = '_' . $search;
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// escape '_'
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// http://stackoverflow.com/questions/2300285/how-do-i-escape-in-sql-server
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||||
$search = str_replace( '_', '\_', $search );
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$_search = str_replace( '_', '\_', $_search );
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||||
// search
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||||
// results show faster query times using 2 LIKE vs 2 wildcards
|
||||
$rows = $wpdb->get_results(
|
||||
$wpdb->prepare(
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||||
"SELECT *
|
||||
FROM $wpdb->options
|
||||
WHERE option_name LIKE %s
|
||||
OR option_name LIKE %s",
|
||||
$search,
|
||||
$_search
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||||
),
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||||
ARRAY_A
|
||||
);
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||||
|
||||
// loop
|
||||
if ( $rows ) {
|
||||
foreach ( $rows as $row ) {
|
||||
|
||||
/*
|
||||
Use regex to find "(_)taxonomy_(term_id)_(field_name)" and populate $matches:
|
||||
Array
|
||||
(
|
||||
[0] => _category_3_color
|
||||
[1] => _
|
||||
[2] => 3
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||||
[3] => color
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||||
)
|
||||
*/
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||||
if ( ! preg_match( "/^(_?){$taxonomy}_(\d+)_(.+)/", is_null( $row['option_name'] ) ? '' : $row['option_name'], $matches ) ) {
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||||
continue;
|
||||
}
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||||
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||||
// vars
|
||||
$term_id = $matches[2];
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||||
$meta_key = $matches[1] . $matches[3];
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||||
$meta_value = $row['option_value'];
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||||
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||||
// update
|
||||
// memory usage reduced by 50% by using a manual insert vs update_metadata() function.
|
||||
// update_metadata( 'term', $term_id, $meta_name, $meta_value );
|
||||
$wpdb->insert(
|
||||
$wpdb->termmeta,
|
||||
array(
|
||||
'term_id' => $term_id,
|
||||
'meta_key' => $meta_key,
|
||||
'meta_value' => $meta_value,
|
||||
)
|
||||
);
|
||||
|
||||
// log
|
||||
acf_dev_log( 'ACF Upgrade 5.5.0 Term.', $term_id, $meta_key );
|
||||
|
||||
// action
|
||||
do_action( 'acf/upgrade_550_taxonomy_term', $term_id );
|
||||
}
|
||||
}
|
||||
|
||||
// action for 3rd party
|
||||
do_action( 'acf/upgrade_550_taxonomy', $taxonomy );
|
||||
}
|
||||
Reference in New Issue
Block a user