nirvanas['nirvana_nrcolumns']; // getting the number of columns setting
global $nirvana_column_counter; // global counter for incrementing further
if (!empty($instance['image']) || !empty($instance['title']) || !empty($instance['text'])):
$nirvana_column_counter++; // incrementing counter only if column is valid
$counter = $nirvana_column_counter;
$coldata = array(
'colno' => (($counter%$nirvana_nrcolumns)?$counter%$nirvana_nrcolumns:$nirvana_nrcolumns),
'counter' => $counter,
'image' => esc_url($instance['image']),
'link' => esc_url($instance['link']),
'blank' => ($instance['blank']?'target="_blank"':''),
'title' => $instance['title'],
'text' => $instance['text'],
);
nirvana_singlecolumn_output($coldata);
endif;
} // widget() function
} // class ColumnsWidget
add_action( 'widgets_init', create_function('', 'return register_widget("ColumnsWidget");') );
function nirvana_widget_scripts() {
// For the WP uploader
if(function_exists('wp_enqueue_media')) {
wp_enqueue_media();
}
else {
wp_enqueue_script('media-upload');
wp_enqueue_script('thickbox');
wp_enqueue_style('thickbox');
}
wp_register_script('admin', get_template_directory_uri().'/admin/js/widgets.js');
wp_enqueue_script('admin');
}
add_action ('admin_print_scripts-widgets.php','nirvana_widget_scripts');
/**
* presentation page column output
*/
if ( ! function_exists('nirvana_singlecolumn_output') ):
function nirvana_singlecolumn_output($data){
foreach ($data as $key => $value) { ${"$key"} = $value; }
?>