function theme_isotope_filter in Isotope (with Masonry and Packery) 7.2

Default theme implementation for the filter list.

Parameters

array $vars: Variables for theming.

Return value

string Markup.

2 theme calls to theme_isotope_filter()

isotope_example_theme_page in isotope_example/isotope_example.module

Page callback.

template_preprocess_isotope_views_filter in isotope_views/isotope_views.theme.inc

Preprocess function to build isotope filter blocks.

File

./isotope.module, line 484

Load the isotope library and provide configuration and theme options.

Code

function theme_isotope_filter(array $vars) {
  $multi_field_logic = 'OR';
  $attributes['class'] = 'isotope-options clearfix';
  if (!empty($vars['instance'])) {
    $attributes['data-instance-id'] = 'isotope-instance-' . $vars['instance'];
  }
  if (!empty($vars['filtername'])) {
    $attributes['data-filter-group'] = $vars['filtername'];
  }
  else {
    $attributes['data-filter-group'] = 'unnamed_filter';
  }
  $title = !empty($vars['filtertitle']) ? $vars['filtertitle'] : NULL;
  $items[] = l(t('All'), '', array(
    'attributes' => array(
      'class' => 'filterbutton',
      'data-filter' => '',
    ),
    'fragment' => 'filter',
    'external' => TRUE,
  ));
  foreach ($vars['items'] as $key => $label) {
    $keys = explode(',', $key);
    foreach ($keys as $k => $v) {
      $keys[$k] = '.' . isotope_sanitize($v);
    }
    if ($multi_field_logic == 'OR') {
      $keys = implode(', ', $keys);
    }
    else {
      $keys = implode('', $keys);
    }
    $items[] = l($label, '', array(
      'attributes' => array(
        'class' => 'filterbutton',
        'data-filter' => $keys,
      ),
      'fragment' => 'filter',
      'external' => TRUE,
      'html' => TRUE,
    ));
  }
  $return = array(
    '#theme' => 'item_list',
    '#items' => $items,
    '#type' => 'ul',
    '#title' => $title,
    '#attributes' => $attributes,
  );
  return drupal_render($return);
}