parabolas['parabola_nrcolumns']; // getting the number of columns setting
global $parabola_column_counter; // global counter for incrementing further
if( !empty($instance['image']) || !empty($instance['title']) || !empty($instance['text']) ) :
$parabola_column_counter++; // incrementing counter only if widget has image
$counter = $parabola_column_counter;
$coldata = array(
'colno' => (($counter%$parabola_nrcolumns)?$counter%$parabola_nrcolumns:$parabola_nrcolumns),
'counter' => $counter,
'image' => esc_url($instance['image']),
'link' => esc_url($instance['link']),
'blank' => ($instance['blank']?'target="_blank"':''),
'title' => $instance['title'],
'text' => $instance['text'],
);
parabola_singlecolumn_output($coldata);
endif;
} // widget() function
} // class ColumnsWidget
function parabola_widgets_register() {
return register_widget("ColumnsWidget");
} // parabola_widgets_register()
add_action( 'widgets_init', 'parabola_widgets_register' );
function parabola_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','parabola_widget_scripts');
/**
* presentation page column output
*/
if ( ! function_exists('parabola_singlecolumn_output') ):
function parabola_singlecolumn_output($data){
global $parabolas;
extract($data);
?>