public function views_slideshow_plugin_style_slideshow::options_form in Views Slideshow 7.3
Same name and namespace in other branches
- 6.3 views_slideshow_plugin_style_slideshow.inc \views_slideshow_plugin_style_slideshow::options_form()
- 6 views_slideshow_plugin_style_slideshow.inc \views_slideshow_plugin_style_slideshow::options_form()
- 6.2 views_slideshow_plugin_style_slideshow.inc \views_slideshow_plugin_style_slideshow::options_form()
Build the settings form for the view.
Overrides views_plugin_style::options_form
File
- ./
views_slideshow_plugin_style_slideshow.inc, line 25
Class
- views_slideshow_plugin_style_slideshow
- Style plugin to render each item in a slideshow.
Code
public function options_form(&$form, &$form_state) {
// Include ctools dependent support.
ctools_include('dependent');
// Load up all views slideshow modules functions.
module_load_all_includes('views_slideshow.inc');
parent::options_form($form, $form_state);
// Wrap all the form elements to help style the form.
$form['views_slideshow_wrapper'] = array(
'#markup' => '<div id="views-slideshow-form-wrapper">',
);
// Style.
$form['slideshow_skin_header'] = array(
'#markup' => '<h2>' . t('Style') . '</h2>',
);
// Get a list of all available skins.
$skin_info = $this
->views_slideshow_get_skins();
foreach ($skin_info as $skin => $info) {
$skins[$skin] = $info['name'];
}
asort($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' => '<h2>' . t('Slides') . '</h2>',
);
// Get all slideshow types.
$slideshows = module_invoke_all('views_slideshow_slideshow_info');
if ($slideshows) {
// Build our slideshow options for the form.
$slideshow_options = array();
foreach ($slideshows as $slideshow_id => $slideshow_info) {
$slideshow_options[$slideshow_id] = $slideshow_info['name'];
}
$form['slideshow_type'] = array(
'#type' => 'select',
'#title' => t('Slideshow Type'),
'#options' => $slideshow_options,
'#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' => $slideshows[$module]['name'],
)),
'#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: Cycle.', array(
'!modules' => l(t('Modules Page'), 'admin/modules'),
)),
);
}
// Widgets.
$form['widgets_header'] = array(
'#markup' => '<h2>' . t('Widgets') . '</h2>',
);
// 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' => '<h3>' . t('!location Widgets', array(
'!location' => $location_name,
)) . '</h3>',
);
}
// 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 => $widget_info) {
foreach ($location as $location_id => $location_name) {
$widget_dependency = 'style_options[widgets][' . $location_id . '][' . $widget_id . ']';
// Determine if a widget is compatible with a slideshow.
$compatible_slideshows = array();
foreach ($slideshows as $slideshow_id => $slideshow_info) {
$is_compatible = 1;
// Check if every required accept value in the widget has a
// corresponding calls value in the slideshow.
foreach ($widget_info['accepts'] as $accept_key => $accept_value) {
if (is_array($accept_value) && !empty($accept_value['required']) && !in_array($accept_key, $slideshow_info['calls'])) {
$is_compatible = 0;
break;
}
}
// No need to go through this if it's not compatible.
if ($is_compatible) {
// Check if every required calls value in the widget has a
// corresponding accepts call.
foreach ($widget_info['calls'] as $calls_key => $calls_value) {
if (is_array($calls_value) && !empty($calls_value['required']) && !in_array($calls_key, $slideshow_info['accepts'])) {
$is_compatible = 0;
break;
}
}
}
// If it passed all those tests then they are compatible.
if ($is_compatible) {
$compatible_slideshows[] = $slideshow_id;
}
}
// Use Widget Checkbox.
$form['widgets'][$location_id][$widget_id]['enable'] = array(
'#type' => 'checkbox',
'#title' => $widget_info['name'],
'#default_value' => $this->options['widgets'][$location_id][$widget_id]['enable'],
'#description' => t('Should !name be rendered at the !location of the slides.', array(
'!name' => $widget_info['name'],
'!location' => $location_name,
)),
);
$form['widgets'][$location_id][$widget_id]['enable']['#dependency']['edit-style-options-slideshow-type'] = !empty($compatible_slideshows) ? $compatible_slideshows : array(
'none',
);
// Need to wrap this so it indents correctly.
$form['widgets'][$location_id][$widget_id]['wrapper'] = array(
'#markup' => '<div class="vs-dependent">',
);
// 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_info['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_info['name'],
)),
'#prefix' => '<div class="vs-dependent">',
'#suffix' => '</div>',
'#states' => array(
'visible' => array(
':input[name="style_options[widgets][' . $location_id . '][' . $widget_id . '][enable]"]' => array(
'checked' => TRUE,
),
),
),
);
// Add all the widget settings.
if (function_exists($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);
}
$form['widgets'][$location_id][$widget_id]['wrapper_close'] = array(
'#markup' => '</div>',
);
}
}
}
$form['views_slideshow_wrapper_close'] = array(
'#markup' => '</div>',
);
}