Add Shortcode Support to Custom Field Output

Filter the output of a custom field to support shortcodes within the field.

	<?php
	/**
	* Apply shortcodes to custom field output
	*
	* @author Joshua David Nelson, [email protected]
	*/

	$custom_field_output = 'some text with a [shortcode]';
	add_filter( 'custom_field', 'do_shortcode' );
	$custom_field_output = apply_filters( 'custom_field', $custom_field_output );
	echo '<div class="custom-field">' . wpautop( $custom_field_output ) . '</div>';