WP_Widget::_get_display_callback() – Retrieves the widget display callback.
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Description
Retrieves the widget display callback.
Usage
$callable = WP_Widget::_get_display_callback();
Parameters
Returns
callable Display callback.
Source
File name: wordpress/wp-includes/class-wp-widget.php
Lines:
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public function _get_display_callback() { return array( $this, 'display_callback' ); }