Filters the latest content for preview from the post autosave.

Signature

_show_post_preview()

Return

(void)

Source

function _show_post_preview() {

	if ( isset($_GET['preview_id']) && isset($_GET['preview_nonce']) ) {
		$id = (int) $_GET['preview_id'];

		if ( false == wp_verify_nonce( $_GET['preview_nonce'], 'post_preview_' . $id ) )
			wp_die( __('You do not have permission to preview drafts.') );

		add_filter('the_preview', '_set_preview');
	}
}
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