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WP_Customize_Widgets::start_capturing_option_updates()

WP_Customize_Widgets::start_capturing_option_updates()

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Begins keeping track of changes to widget options, caching new values.

Source

protected function start_capturing_option_updates() {
	if ( $this->_is_capturing_option_updates ) {
		return;
	}

	$this->_is_capturing_option_updates = true;

	add_filter( 'pre_update_option', array( $this, 'capture_filter_pre_update_option' ), 10, 3 );
}

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UsesDescription
add_filter()wp-includes/plugin.php

Adds a callback function to a filter hook.

Used byDescription
WP_Customize_Widgets::call_widget_update()wp-includes/class-wp-customize-widgets.php

Finds and invokes the widget update and control callbacks.

Changelog

VersionDescription
3.9.0Introduced.

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