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views_slideshow.module in Views Slideshow 8.3

Same filename and directory in other branches
  1. 8.4 views_slideshow.module
  2. 5 views_slideshow.module
  3. 6.3 views_slideshow.module
  4. 6 views_slideshow.module
  5. 6.2 views_slideshow.module
  6. 7.3 views_slideshow.module

Provides Slideshow style options for Views.

File

views_slideshow.module
View source 
<?php

/**
 * @file
 * Provides Slideshow style options for Views.
 */

/**
 * Implements hook_theme().
 */
function views_slideshow_theme() {
  return array(
    'views_slideshow_main_section' => array(
      'variables' => array(
        'vss_id' => NULL,
        'slides' => NULL,
        'plugin' => NULL,
      ),
      'file' => 'views_slideshow.theme.inc',
    ),
    'views_slideshow_pager_widget_render' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
        'location' => NULL,
        'rows' => array(),
      ),
      'file' => 'views_slideshow.theme.inc',
      //'pattern' => 'views_slideshow_pager_widget_render__',
      'function' => 'template_preprocess_views_slideshow_pager_widget_render',
    ),
    'views_slideshow_pager_fields' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
        'location' => NULL,
        'attributes' => array(),
      ),
      'file' => 'views_slideshow.theme.inc',
    ),
    'views_slideshow_pager_field_field' => array(
      'variables' => array(
        'view' => NULL,
        'css_identifier' => NULL,
        'label' => NULL,
        'output' => NULL,
      ),
      'file' => 'views_slideshow.theme.inc',
    ),
    'views_slideshow_pager_field_item' => array(
      'variables' => array(
        'vss_id' => NULL,
        'item' => NULL,
        'count' => NULL,
        'location' => NULL,
        'length' => NULL,
      ),
    ),
    'views_slideshow_controls_widget_render' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
        'location' => NULL,
        'rows' => array(),
      ),
      'file' => 'views_slideshow.theme.inc',
      //'pattern' => 'views_slideshow_controls_widget_render__',
      'function' => 'template_preprocess_views_slideshow_controls_widget_render',
    ),
    'views_slideshow_controls_text' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
        'location' => NULL,
        'rows' => array(),
      ),
      //'pattern' => 'views_slideshow_controls_text__',
      'file' => 'views_slideshow.theme.inc',
    ),
    'views_slideshow_controls_text_previous' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
      ),
      //'pattern' => 'views_slideshow_controls_text_previous__',
      'file' => 'views_slideshow.theme.inc',
    ),
    'views_slideshow_controls_text_pause' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
      ),
      //'pattern' => 'views_slideshow_controls_text_pause__',
      'file' => 'views_slideshow.theme.inc',
    ),
    'views_slideshow_controls_text_next' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
      ),
      //'pattern' => 'views_slideshow_controls_text_next__',
      'file' => 'views_slideshow.theme.inc',
    ),
    'views_slideshow_slide_counter_widget_render' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
        'location' => NULL,
        'rows' => array(),
      ),
      'file' => 'views_slideshow.theme.inc',
      //'pattern' => 'views_slideshow_counter_widget_render__',
      'function' => 'template_preprocess_views_slideshow_slide_counter_widget_render',
    ),
    'views_slideshow_slide_counter' => array(
      'variables' => array(
        'vss_id' => NULL,
        'view' => NULL,
        'settings' => array(),
        'location' => NULL,
        'rows' => array(),
      ),
      //'pattern' => 'views_slideshow_slide_counter__',
      'file' => 'views_slideshow.theme.inc',
    ),
  );
}

/**
 * Implements hook_views_slideshow_skin_info().
 */
function views_slideshow_views_slideshow_skin_info() {
  return array(
    'default' => array(
      'name' => t('Default'),
    ),
  );
}

/**
 * Implements hook_views_slideshow_widget_info().
 */
function views_slideshow_views_slideshow_widget_info() {
  return array(
    'views_slideshow_pager' => array(
      'name' => t('Pager'),
      'accepts' => array(
        'transitionBegin' => array(
          'required' => TRUE,
        ),
        'goToSlide',
        'previousSlide',
        'nextSlide',
      ),
      'calls' => array(
        'goToSlide',
        'pause',
        'play',
      ),
    ),
    'views_slideshow_controls' => array(
      'name' => t('Controls'),
      'accepts' => array(
        'pause' => array(
          'required' => TRUE,
        ),
        'play' => array(
          'required' => TRUE,
        ),
      ),
      'calls' => array(
        'nextSlide',
        'pause',
        'play',
        'previousSlide',
      ),
    ),
    'views_slideshow_slide_counter' => array(
      'name' => t('Slide Counter'),
      'accepts' => array(
        'transitionBegin' => array(
          'required' => TRUE,
        ),
        'goToSlide',
        'previousSlide',
        'nextSlide',
      ),
      'calls' => array(),
    ),
  );
}

/**
 * Implements [widget]_views_slideshow_widget_form_options().
 */
function views_slideshow_pager_views_slideshow_widget_form_options(&$form, &$form_state, &$view, $defaults, $dependency) {

  // Get all the pager info from other modules.
  $pagers = \Drupal::moduleHandler()
    ->invokeAll('views_slideshow_widget_pager_info', array(
    $view,
  ));
  if (!empty($pagers)) {
    $pager_options = array();
    foreach ($pagers as $pager_id => $pager_info) {
      $pager_options[$pager_id] = $pager_info['name'];
    }
    asort($pager_options);

    // Need to wrap this so it indents correctly.
    $form['views_slideshow_pager_wrapper'] = array(
      '#markup' => '<div class="vs-dependent">',
    );

    // Add field to see if they would like to hide pager if there is only one
    // slide.
    $form['hide_on_single_slide'] = array(
      '#type' => 'checkbox',
      '#title' => t('Hide pager if there is only one slide'),
      '#default_value' => $defaults['hide_on_single_slide'],
      '#description' => t('Should the pager be hidden if there is only one slide.'),
      '#states' => array(
        'visible' => array(
          ':input[name="' . $dependency . '[enable]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );

    // Create the widget type field.
    $form['type'] = array(
      '#type' => 'select',
      '#title' => t('Pager Type'),
      '#description' => t('Style of the pager'),
      '#default_value' => $defaults['type'],
      '#options' => $pager_options,
      '#states' => array(
        'visible' => array(
          ':input[name="' . $dependency . '[enable]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );

    // Add any additional form elements.
    // Build our arguments to pass to
    // [pager-type]_views_slideshow_widget_pager_form_options().
    $arguments = array(
      &$form,
      &$form_state,
      &$view,
      $defaults,
      $dependency,
    );
    foreach ($pagers as $pager_key => $pager_info) {
      $function = $pager_key . '_views_slideshow_widget_pager_form_options';
      if (function_exists($function)) {
        call_user_func_array($function, $arguments);
      }
    }
    $form['views_slideshow_pager_wrapper_close'] = array(
      '#markup' => '</div>',
    );
  }
  else {
    $form['enable_pager'] = array(
      '#markup' => 'There are no pagers available.',
    );
  }
}

/**
 * Implements [widget-type]_views_slideshow_pager_form_options().
 */
function views_slideshow_pager_fields_views_slideshow_widget_pager_form_options(&$form, &$form_state, &$view, $defaults, $dependency) {

  // Settings for fields pager.
  $options = array();

  // Get each field and it's name.
  foreach ($view->displayHandler
    ->getHandlers('field') as $field => $handler) {
    $options[$field] = $handler
      ->adminLabel();
  }

  // Need to wrap this so it indents correctly.
  $form['views_slideshow_pager_fields_wrapper'] = array(
    '#markup' => '<div class="vs-dependent">',
  );

  // Add ability to choose which fields to show in the pager.
  $form['views_slideshow_pager_fields_fields'] = array(
    '#type' => 'checkboxes',
    '#title' => t('Pager fields'),
    '#options' => $options,
    '#default_value' => $defaults['views_slideshow_pager_fields_fields'],
    '#description' => t('Choose the fields that will appear in the pager.'),
    '#states' => array(
      'visible' => array(
        ':input[name="' . $dependency . '[enable]"]' => array(
          'checked' => TRUE,
        ),
        ':input[name="' . $dependency . '[type]"]' => array(
          'value' => 'views_slideshow_pager_fields',
        ),
      ),
    ),
  );

  // Add field to see if they would like to activate slide and pause on pager
  // hover.
  $form['views_slideshow_pager_fields_hover'] = array(
    '#type' => 'checkbox',
    '#title' => t('Activate Slide and Pause on Pager Hover'),
    '#default_value' => $defaults['views_slideshow_pager_fields_hover'],
    '#description' => t('Should the slide be activated and paused when hovering over a pager item.'),
    '#states' => array(
      'visible' => array(
        ':input[name="' . $dependency . '[enable]"]' => array(
          'checked' => TRUE,
        ),
        ':input[name="' . $dependency . '[type]"]' => array(
          'value' => 'views_slideshow_pager_fields',
        ),
      ),
    ),
  );
  $form['views_slideshow_pager_fields_wrapper_close'] = array(
    '#markup' => '</div>',
  );
}

/**
 * Implements [widget]_views_slideshow_widget_form_options().
 */
function views_slideshow_controls_views_slideshow_widget_form_options(&$form, &$form_state, &$view, $defaults, $dependency) {

  // Get all the control info from other modules.
  $controls = \Drupal::moduleHandler()
    ->invokeAll('views_slideshow_widget_controls_info', array(
    $view,
  ));
  if (!empty($controls)) {
    $control_type_options = array();
    foreach ($controls as $control_id => $control_info) {
      $control_type_options[$control_id] = $control_info['name'];
    }
    asort($control_type_options);

    // Need to wrap this so it indents correctly.
    $form['views_slideshow_controls_wrapper'] = array(
      '#markup' => '<div class="vs-dependent">',
    );

    // Add field to see if they would like to hide controls if there is only one
    // slide.
    $form['hide_on_single_slide'] = array(
      '#type' => 'checkbox',
      '#title' => t('Hide controls if there is only one slide'),
      '#default_value' => $defaults['hide_on_single_slide'],
      '#description' => t('Should the controls be hidden if there is only one slide.'),
      '#states' => array(
        'visible' => array(
          ':input[name="' . $dependency . '[enable]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );

    // Create the widget type field.
    $form['type'] = array(
      '#type' => 'select',
      '#title' => t('Controls Type'),
      '#description' => t('Style of the controls'),
      '#default_value' => $defaults['type'],
      '#options' => $control_type_options,
      '#states' => array(
        'visible' => array(
          ':input[name="' . $dependency . '[enable]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );

    // Add any additional form elements
    // Build our arguments to pass to
    // [pager-type]_views_slideshow_widget_pager_form_options
    $arguments = array(
      &$form,
      &$form_state,
      &$view,
      $defaults,
      $dependency,
    );
    foreach ($controls as $control_key => $control_info) {
      $function = $control_key . '_views_slideshow_widget_controls_form_options';
      if (function_exists($function)) {
        call_user_func_array($function, $arguments);
      }
    }
    $form['controls_wrapper_close'] = array(
      '#markup' => '</div>',
    );
  }
  else {
    $form['enable_controls'] = array(
      '#markup' => 'There are no controls available.',
    );
  }
}

/**
 * Implements hook_views_slideshow_widget_pager_info().
 */
function views_slideshow_views_slideshow_widget_pager_info($view) {
  $settings = array();

  // Settings for fields pager.
  // First verify that the view is using fields.
  if ($view
    ->usesFields()) {
    $settings = array(
      'views_slideshow_pager_fields' => array(
        'name' => t('Fields'),
      ),
    );
  }
  return $settings;
}

/**
 * Implements hook_views_slideshow_controls_info().
 */
function views_slideshow_views_slideshow_widget_controls_info($view) {
  return array(
    'views_slideshow_controls_text' => array(
      'name' => t('Text'),
    ),
  );
}

/**
 * Implements hook_views_slideshow_option_definition().
 */
function views_slideshow_views_slideshow_option_definition() {

  // Default slideshow type and skins.
  $options['slideshow_type'] = array(
    'default' => '',
  );
  $options['slideshow_skin'] = array(
    'default' => '',
  );
  $options['skin_info'] = array(
    'default' => array(
      'class' => 'default',
      'name' => t('Untitled skin'),
      'module' => 'views_slideshow',
      'libraries' => array(),
    ),
  );

  // Set default widgets and weight values.
  $widgets = \Drupal::moduleHandler()
    ->invokeAll('views_slideshow_widget_info');
  if ($widgets) {
    $locations = array(
      'top',
      'bottom',
    );
    foreach ($locations as $location) {
      foreach ($widgets as $widget_id => $widget_name) {
        $options['widgets']['contains'][$location]['contains'][$widget_id]['contains']['enable'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains'][$widget_id]['contains']['weight'] = array(
          'default' => 1,
        );

        // Defaults for the pager widget.
        $options['widgets']['contains'][$location]['contains']['views_slideshow_pager']['contains']['hide_on_single_slide'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_pager']['contains']['type'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_pager']['contains']['views_slideshow_pager_numbered_hover'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_pager']['contains']['views_slideshow_pager_numbered_click_to_page'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_pager']['contains']['views_slideshow_pager_thumbnails_hover'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_pager']['contains']['views_slideshow_pager_thumbnails_click_to_page'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_pager']['contains']['views_slideshow_pager_fields_fields'] = array(
          'default' => array(),
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_pager']['contains']['views_slideshow_pager_fields_hover'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_controls']['contains']['hide_on_single_slide'] = array(
          'default' => 0,
        );
        $options['widgets']['contains'][$location]['contains']['views_slideshow_controls']['contains']['type'] = array(
          'default' => 0,
        );
      }
    }
  }
  return $options;
}

/**
 * Preg_replace_callback callback().
 *
 * @see views_slideshow_format_addons_name()
 */
function _views_slideshow_get_preg_strtoupper_callback($matches) {
  if (isset($matches[1])) {
    return strtoupper($matches[1]);
  }
}

/**
 * Php5.x preg_replace_callback() method.
 */
function views_slideshow_format_addons_name($subject) {
  return preg_replace_callback('/_(.?)/', '_views_slideshow_get_preg_strtoupper_callback', $subject);
}

/**
 * Views Slideshow: Slideshow.
 *
 * As it is a preprocess function, store it with other functions in theme.inc.
 */
function template_preprocess_views_view_slideshow(&$vars) {
  \Drupal::moduleHandler()
    ->loadInclude('views_slideshow', 'inc', 'views_slideshow.theme');
  _views_slideshow_preprocess_views_view_slideshow($vars);
}

Functions

Namesort descending Description
template_preprocess_views_view_slideshow Views Slideshow: Slideshow.
views_slideshow_controls_views_slideshow_widget_form_options Implements [widget]_views_slideshow_widget_form_options().
views_slideshow_format_addons_name Php5.x preg_replace_callback() method.
views_slideshow_pager_fields_views_slideshow_widget_pager_form_options Implements [widget-type]_views_slideshow_pager_form_options().
views_slideshow_pager_views_slideshow_widget_form_options Implements [widget]_views_slideshow_widget_form_options().
views_slideshow_theme Implements hook_theme().
views_slideshow_views_slideshow_option_definition Implements hook_views_slideshow_option_definition().
views_slideshow_views_slideshow_skin_info Implements hook_views_slideshow_skin_info().
views_slideshow_views_slideshow_widget_controls_info Implements hook_views_slideshow_controls_info().
views_slideshow_views_slideshow_widget_info Implements hook_views_slideshow_widget_info().
views_slideshow_views_slideshow_widget_pager_info Implements hook_views_slideshow_widget_pager_info().
_views_slideshow_get_preg_strtoupper_callback Preg_replace_callback callback().