'Widget creato da Altramarca per aggiungere immagini'));
}
function widget($args, $instance) {
extract($args);
$str = "$before_widget $before_title ";
$str.= $after_title;
$height=$instance['height'];
$width=$instance['width'];
if(!$height && !$width) {$height='100%';$width='100%';}
if(!$height && $width){$height='auto';}
if($height && !$width){$width='auto';}
if($instance['url']){
$str .='';
}
$str .='!['.$instance['alt'].']('.$instance['image'].')
';
if($instance['url']){
$str .='';
}
$str .= $after_widget;
echo $str;
}
function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['url'] = strip_tags($new_instance['url']);
$instance['image'] = strip_tags($new_instance['image']);
$instance['alt'] = strip_tags($new_instance['alt']);
$instance['height'] = strip_tags($new_instance['height']);
$instance['width'] = strip_tags($new_instance['width']);
return $instance;
}
function form($instance){
if ( $instance ) {
$url = esc_attr( $instance[ 'url' ] );
$image = esc_attr( $instance[ 'image' ] );
$alt = esc_attr( $instance[ 'alt' ] );
$height = esc_attr( $instance[ 'height' ] );
$width= esc_attr( $instance[ 'width' ] );
}
else {}
echo 'tutti i campi sono facoltativi tranne l\'immagine
';
echo '';
echo '';
echo '';
echo '';
echo '';
echo '';
echo '';
echo '';
echo '';
echo '';
}
}
function Add_img(){register_widget( 'Add_Image' );}
add_action( 'widgets_init', 'Add_img' );
?>