options_form($context);
// Hide descriptions which take up too much space.
unset($form['title']['#description']);
unset($form['subtitle']['#description']);
unset($form['class']['#description']);
return $form;
}
/**
* Submit handler for editor form.
*/
function editor_form_submit($context, $values) {
return $values;
}
/**
* Allow admins to provide a section title, section subtitle and section class.
*/
function options_form($context) {
$values = $this->fetch_from_context($context);
$form = array(
'#tree' => TRUE,
'#title' => t('Theme variables'),
'title' => array(
'#title' => t('Section title'),
'#description' => t('Provides this text as a $section_title variable for display in page.tpl.php when this context is active.'),
'#type' => 'textfield',
'#maxlength' => 255,
'#default_value' => isset($values['title']) ? $values['title'] : '',
),
'subtitle' => array(
'#title' => t('Section subtitle'),
'#description' => t('Provides this text as a $section_subtitle variable for display in page.tpl.php when this context is active.'),
'#type' => 'textfield',
'#maxlength' => 255,
'#default_value' => isset($values['subtitle']) ? $values['subtitle'] : '',
),
'class' => array(
'#title' => t('Section class'),
'#description' => t('Provides this text as an additional body class (in $body_classes in page.tpl.php) when this section is active.'),
'#type' => 'textfield',
'#maxlength' => 64,
'#default_value' => isset($values['class']) ? $values['class'] : '',
),
);
return $form;
}
/**
* Set 'section_title', and 'section_subtitle' if not set and merge all
* additional classes onto the 'body_classes'.
*/
function execute(&$vars) {
$classes = array();
foreach ($this->get_contexts() as $k => $v) {
if (!empty($v->reactions[$this->plugin]['title']) && !isset($vars['section_title'])) {
$vars['section_title'] = $v->reactions[$this->plugin]['title'];
}
if (!empty($v->reactions[$this->plugin]['subtitle']) && !isset($vars['section_subtitle'])) {
$vars['section_subtitle'] = $v->reactions[$this->plugin]['subtitle'];
}
if (!empty($v->reactions[$this->plugin]['class'])) {
$classes[$v->reactions[$this->plugin]['class']] = $v->reactions[$this->plugin]['class'];
}
}
$vars['body_classes'] .= !empty($classes) ? ' '. implode(' ', $classes) : '';
}
}