1 views_ui.admin.inc | views_ui_add_item_form($form, &$form_state) |
Form to add_item items in the views UI.
File
- core/
modules/ views_ui/ views_ui.admin.inc, line 3738 - Admin page callbacks for the Views UI module.
Code
function views_ui_add_item_form($form, &$form_state) {
$view = &$form_state['view'];
$display_id = $form_state['display_id'];
$type = $form_state['type'];
$form = array(
'options' => array(
'#theme_wrappers' => array('container'),
'#attributes' => array('class' => array('scroll'), 'data-backdrop-views-scroll' => TRUE),
),
);
if (!$view->set_display($display_id)) {
views_ajax_error(t('Invalid display id @display', array('@display' => $display_id)));
}
$display = &$view->display[$display_id];
$types = views_object_types();
$ltitle = $types[$type]['ltitle'];
$section = $types[$type]['plural'];
if (!empty($types[$type]['type'])) {
$type = $types[$type]['type'];
}
$form['#title'] = t('Add @type', array('@type' => $ltitle));
$form['#section'] = $display_id . 'add-item';
// Add the display override dropdown.
views_ui_standard_display_dropdown($form, $form_state, $section);
// Figure out base tables allowed based upon what the relationships provide.
$base_tables = $view->get_base_tables();
$fields = views_fetch_fields(array_keys($base_tables), $type, $display->handler->use_group_by());
$form['options']['controls'] = array(
'#theme_wrappers' => array('container'),
'#id' => 'views-filterable-options-controls',
'#attributes' => array('class' => array('container-inline')),
);
$form['options']['controls']['options_search'] = array(
'#type' => 'textfield',
'#title' => t('Search'),
);
$form['options']['controls']['group'] = array(
'#type' => 'select',
'#title' => t('Filter'),
'#options' => array(),
'#empty_value' => 'all',
'#empty_option' => t('- All -'),
);
$form['options']['name'] = array(
'#prefix' => '<div class="views-radio-box form-checkboxes views-filterable-options">',
'#suffix' => '</div>',
'#tree' => TRUE,
);
// Build the table header.
$header = array(
'title' => array('data' => t('Title'), 'sort' => 'asc'),
'group' => array('data' => t('Category'), 'sort' => 'asc'),
'help' => array('data' => t('Description')),
);
$groups = array();
foreach ($fields as $key => $field) {
$group = preg_replace('/[^a-z0-9]/', '-', strtolower($field['group']));
$groups[$group] = $field['group'];
$fields[$key]['#attributes'] = array(
'class' => array(
'views-filterable-option',
$group,
),
);
$fields[$key]['help'] = array(
'data' => $field['help'],
'class' => array('description'),
);
// Here we generate what will be the ID of the checkbox for this $key.
// This allows us to tie the label to the checkbox for better accessibility.
// We can't use backdrop_html_id() because it would generate a unique ID
// and we need this to match the ID that is generated separately for the
// checkbox.
$checkbox_id = backdrop_html_class('edit-name-fields-' . $key);
$fields[$key]['title'] = array(
'data' => '<label for="' . $checkbox_id . '">' . $field['title'] . '</label>',
'class' => array('title'),
);
$fields[$key]['group'] = array(
'data' => $field['group'],
'class' => array('group'),
);
if (!empty($field['aliases']) && is_array($field['aliases'])) {
foreach ($field['aliases'] as $id => $alias) {
if (empty($alias['base']) || !empty($base_tables[$alias['base']])) {
$copy = $field;
$groups[$group] = $alias['group'];
$copy['group'] = array(
'data' => $alias['group'],
'class' => array('group'),
);
$copy['title'] = array(
'data' => $alias['title'],
'class' => array('title'),
);
if (isset($alias['help'])) {
$copy['help'] = array(
'data' => $alias['help'],
'class' => array('description'),
);
}
$group = preg_replace('/[^a-z0-9]/', '-', strtolower($copy['group']['data']));
$fields[$key . '$' . $id] = $copy;
$fields[$key . '$' . $id]['#attributes'] = array(
'class' => array(
'views-filterable-option',
$group,
),
);
}
}
}
}
$form['options']['name']['fields'] = array(
'#type' => 'tableselect',
'#header' => $header,
'#options' => $fields,
'#empty' => t('There are no @types available to add.', array(
'@types' => $ltitle,
)),
'#js_select' => FALSE,
);
$form['options']['controls']['group']['#options'] = $groups;
// Add a div to show the selected items.
$form['selected'] = array(
'#type' => 'item',
'#markup' => '<div class="views-selected-options"></div>',
'#title' => t('Selected') . ':',
'#theme_wrappers' => array('form_element', 'views_container'),
'#attributes' => array(
'class' => array('container-inline', 'views-add-form-selected'),
'data-views-offset' => 'bottom',
),
);
views_ui_standard_form_buttons($form, $form_state, 'views_ui_add_item_form', t('Add and configure @types', array('@types' => $ltitle)));
// Remove the default submit function.
$form['actions']['submit']['#submit'] = array_diff($form['actions']['submit']['#submit'], array('views_ui_standard_submit'));
$form['actions']['submit']['#submit'][] = 'views_ui_add_item_form_submit';
return $form;
}