php - Pass value into widgets in wordpress -

php - Pass value into widgets in wordpress -

so want add together widget area in sidebar, resizes widgets depending on how many widgets active. like, if there 3 active widgets, each 1 33% width of container.

my widget set :

register_sidebar(array( 'name' => __( 'front page widgets' ), 'id' => 'front-page', 'description' => __( 'widgets in area appear on front end page.' ), 'before_widget' =>'<li class="span4">', 'before_title' => '<h3>', 'after_title' => '</h3>' ));

i can count number of active widgets this

$sidebars = wp_get_sidebars_widgets(); $footerwidgetcount = count( $sidebars['footer-widgets'] );

but how go passing $footerwidgetcount widget? id able pass new value before_widget resize on fly. possible?

if i'm understanding correctly:

$data = array( 'name' => __( 'front page widgets' ), 'id' => 'front-page', 'description' => __( 'widgets in area appear on front end page.' ), 'before_widget' =>'<li class="span4">', 'before_title' => '<h3>', 'after_title' => '</h3>' ); $data['before_widget'] = "<li class='span$footerwidgetcount'>"; register_sidebar($data);

php wordpress