'' . t('Style') . '
',
);
// Get a list of all available skins.
$skin_info = $this->views_slideshow_get_skins();
foreach ($skin_info as $skin => $info) {
$skins[$skin] = $info['title'];
}
asort($skins);
// Create the drop down box so users can choose an available skin.
$form['slideshow_skin'] = array(
'#type' => 'select',
'#title' => t('Skin'),
'#options' => $skins,
'#default_value' => $this->options['slideshow_skin'],
'#description' => t('Select the skin to use for this display. Skins allow for easily swappable layouts of things like next/prev links and thumbnails. Note that not all skins support all widgets, so a combination of skins and widgets may lead to unpredictable results in layout.'),
);
/**
* Slides
*/
$form['slides_header'] = array(
'#markup' => '' . t('Slides') . '
',
);
// Get all slideshow types.
$modules = module_invoke_all('views_slideshow_slideshow_types');
if ($modules) {
$form['slideshow_type'] = array(
'#type' => 'select',
'#title' => t('Slideshow Type'),
'#options' => $modules,
'#default_value' => $this->options['slideshow_type'],
);
$arguments = array(
&$form,
&$form_state,
&$this,
);
foreach (module_implements('views_slideshow_slideshow_type_form') as $module) {
$form[$module] = array(
'#type' => 'fieldset',
'#title' => t('!module options', array('!module' => $modules[$module])),
'#collapsible' => TRUE,
'#attributes' => array('class' => array($module)),
'#states' => array(
'visible' => array(
':input[name="style_options[slideshow_type]"]' => array('value' => $module),
),
),
);
$function = $module . '_views_slideshow_slideshow_type_form';
call_user_func_array($function, $arguments);
}
}
else {
$form['enable_module'] = array(
'#markup' => t('There is no Views Slideshow plugin enabled. Go to the !modules and enable a Views Slideshow plugin module. For example Views Slideshow Singleframe.', array('!modules' => l('Modules Page', 'admin/build/modules'))),
);
}
/**
* Widgets
*/
$form['widgets_header'] = array(
'#markup' => '' . t('Widgets') . '
',
);
// Loop through all locations so we can add header for each location.
$location = array('top' => t('Top'), 'bottom' => t('Bottom'));
foreach ($location as $location_id => $location_name) {
// Widget Header
$form['widgets'][$location_id]['header'] = array(
'#markup' => '' . t('!location Widgets', array('!location' => $location_name)) . '
',
);
}
// Get all widgets that are registered.
// If we have widgets then build it's form fields.
$widgets = module_invoke_all('views_slideshow_widget_info');
if (!empty($widgets)) {
// Build our weight values by number of widgets
$weights = array();
for ($i = 1; $i <= count($widgets); $i++) {
$weights[$i] = $i;
}
// Loop through our widgets and locations to build our form values for
// each widget.
foreach ($widgets as $widget_id => $widget_name) {
foreach ($location as $location_id => $location_name) {
$widget_dependency = 'style_options[widgets][' . $location_id . '][' . $widget_id . ']';
// Use Widget Checkbox
$form['widgets'][$location_id][$widget_id]['enable'] = array(
'#type' => 'checkbox',
'#title' => t($widget_name),
'#default_value' => $this->options['widgets'][$location_id][$widget_id]['enable'],
'#description' => t('Should a !name be rendered at the !location of the slides.', array('!name' => $widget_name, '!location' => $location_name)),
);
// Widget weight
// We check to see if the default value is greater than the number of
// widgets just in case a widget has been removed and the form hasn't
// hasn't been saved again.
$form['widgets'][$location_id][$widget_id]['weight'] = array(
'#type' => 'select',
'#title' => t('Weight of the !name', array('!name' => $widget_name)),
'#default_value' => ($this->options['widgets'][$location_id][$widget_id]['weight'] > count($widgets)) ? count($widgets) : $this->options['widgets'][$location_id][$widget_id]['weight'],
'#options' => $weights,
'#description' => t('Determines in what order the !name appears. A lower weight will cause the !name to be above higher weight items.', array('!name' => $widget_name)),
'#states' => array(
'visible' => array(
':input[name="style_options[widgets][' . $location_id . '][' . $widget_id . '][enable]"]' => array('value' => $module),
),
),
);
// Add all the widget settings.
if (function_exists($widget_id . '_views_slideshow_widget_form_options')) {
$arguments = array(
&$form['widgets'][$location_id][$widget_id],
&$form_state,
&$this,
$this->options['widgets'][$location_id][$widget_id],
$widget_dependency,
);
call_user_func_array($widget_id . '_views_slideshow_widget_form_options', $arguments);
}
}
}
}
}
// Run any validation on the form settings.
function options_validate(&$form, &$form_state) {
module_load_all_includes('views_slideshow.inc');
$arguments = array(
&$form,
&$form_state,
&$this,
);
// Call all modules that use hook_views_slideshow_options_form_validate
foreach (module_implements('views_slideshow_options_form_validate') as $module) {
$function = $module . '_views_slideshow_options_form_validate';
call_user_func_array($function, $arguments);
}
}
// Run any necessary actions on submit.
function options_submit(&$form, &$form_state) {
module_load_all_includes('views_slideshow.inc');
$arguments = array(
$form,
&$form_state,
);
// Call all modules that use hook_views_slideshow_options_form_submit
foreach (module_implements('views_slideshow_options_form_submit') as $module) {
$function = $module . '_views_slideshow_options_form_submit';
call_user_func_array($function, $arguments);
}
// In addition to the skin, we also pre-save the definition that
// correspond to it. That lets us avoid a hook lookup on every page.
$skins = $this->views_slideshow_get_skins();
$form_state['values']['style_options']['skin_info'] = $skins[$form_state['values']['style_options']['slideshow_skin']];
}
/**
* Retrieve a list of all available skins in the system.
*/
function views_slideshow_get_skins() {
static $skins;
if (empty($skins)) {
$skins = array();
// Call all modules that use hook_views_slideshow_skins
foreach (module_implements('views_slideshow_skins') as $module) {
$skin_items = call_user_func($module . '_views_slideshow_skins');
if (isset($skin_items) && is_array($skin_items)) {
foreach (array_keys($skin_items) as $skin) {
// Ensure that the definition is complete, so we don't need lots
// of error checking later.
$skin_items[$skin] += array(
'class' => 'default',
'title' => t('Untitled skin'),
'module' => $module,
'path' => '',
'stylesheets' => array(),
);
}
$skins = array_merge($skins, $skin_items);
}
}
}
return $skins;
}
}