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Do not spawn cron or trigger update checks when running the customizer. 

Both can slow down the experience.

The alternate cron will issue a redirect which creates more work for the
customizer, but not exit immediately, which means shutdown will be delayed
(see future changeset from koopersmith in #20507 where we check for a token
printed on shutdown to ensure the response came from the customizer).

The update checks could also cause bad data to be sent. In particular, the
currently active theme would be incorrect.

see #20507.



git-svn-id: http://core.svn.wordpress.org/trunk@20924 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2012-05-26 03:52:14 +00:00
parent 3f5a35aa11
commit ea95fd213b
1 changed files with 8 additions and 0 deletions
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8
wp-includes/class-wp-customize-manager.php
View File

@ -37,6 +37,14 @@ final class WP_Customize_Manager {
// Run wp_redirect_status late to make sure we override the status last.
add_action( 'wp_redirect_status', array( $this, 'wp_redirect_status' ), 1000 );
// Do not spawn cron (especially the alternate cron) while running the customizer.
remove_action( 'init', 'wp_cron' );
// Do not run update checks when rendering the controls.
remove_action( 'admin_init', '_maybe_update_core' );
remove_action( 'admin_init', '_maybe_update_plugins' );
remove_action( 'admin_init', '_maybe_update_themes' );
add_action( 'wp_ajax_customize_save', array( $this, 'save' ) );
add_action( 'customize_register', array( $this, 'register_controls' ) );