flexslider_views_plugin_style_flexslider.inc in Flex Slider 7.2

flexslider style plugin for the Views module.

File

flexslider_views/flexslider_views_plugin_style_flexslider.inc

<?php

/**
 * @file
 * flexslider style plugin for the Views module.
 */

/**
 * Implements a style type plugin for the Views module.
 */
class flexslider_views_plugin_style_flexslider extends views_plugin_style {

  /**
   * Set default options.
   */
  function option_definition() {
    $options = parent::option_definition();
    $options += array(
      'optionset' => array(
        'default' => 'default',
      ),
      'captionfield' => array(
        'default' => '',
      ),
      'id' => array(
        'default' => '',
      ),
    );
    return $options;
  }

  /**
   * Show a form to edit the style options.
   */
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['flexslider'] = array(
      '#type' => 'fieldset',
      '#title' => t('FlexSlider'),
    );
    $optionsets = array();
    foreach (flexslider_optionset_load_all() as $name => $optionset) {
      $optionsets[$name] = check_plain($optionset->title);
    }
    $form['flexslider']['optionset'] = array(
      '#title' => t('Option set'),
      '#type' => 'select',
      '#options' => $optionsets,
      '#default_value' => $this->options['optionset'],
    );
    $link_options = array(
      '' => t('None'),
    );
    foreach ($this->view->display_handler
      ->get_handlers('field') as $field => $handler) {
      $link_options[$field] = $handler
        ->ui_name();
    }
    $captionfield_options = array(
      '' => t('None'),
    );
    foreach ($this->view->display_handler
      ->get_handlers('field') as $field => $handler) {
      $captionfield_options[$field] = $handler
        ->ui_name();
    }
    $form['flexslider']['captionfield'] = array(
      '#type' => 'select',
      '#title' => t('Caption Field'),
      '#description' => t("Select a field to be used as the caption. This can also be set manually by adding the '.flex-caption' class to a field. Required to use thumbnail captions."),
      '#options' => $captionfield_options,
      '#default_value' => $this->options['captionfield'],
    );
    $form['flexslider']['id'] = array(
      '#type' => 'textfield',
      '#title' => t('Element ID'),
      '#description' => t("Manually define the FlexSlider container ID attribute <em>Ensure you don't display similar ID elements on the same page</em>."),
      '#size' => 40,
      '#maxlength' => 255,
      '#default_value' => $this->options['id'],
    );
  }

  /**
   * Performs some cleanup tasks on the options array before saving it.
   */
  function options_submit(&$form, &$form_state) {
    $options =& $form_state['values']['style_options'];

    // In some cases, namely when the style settings are overriden for this display,
    // the flexslider options aren't in a sub array. No idea why. But this
    // prevents a fatal error.
    if (!empty($options['flexslider'])) {

      // Pull the fieldset values one level up
      $options += $options['flexslider'];
      unset($options['flexslider']);
    }
  }

  /**
   * Render the display in this style.
   */
  function render() {

    // Group the rows according to the grouping field, if specified.
    $sets = $this
      ->render_grouping($this->view->result, $this->options['grouping']);

    // Render each group separately and concatenate.
    $output = '';
    foreach ($sets as $title => $rows) {

      // Add caption field if chosen.
      if (!empty($this->options['captionfield'])) {
        $caption_field = $this->options['captionfield'];
        foreach ($rows as $index => $row) {
          $rows[$index]->caption = $this->rendered_fields[$index][$caption_field];
        }
      }
      $output .= theme($this
        ->theme_functions(), array(
        'view' => $this->view,
        'options' => $this->options,
        'rows' => $rows,
        'title' => $title,
      ));
    }
    return $output;
  }

}

Classes

Name	Description
flexslider_views_plugin_style_flexslider	Implements a style type plugin for the Views module.