footable.module in FooTable 8

Provides Views integration for the jQuery FooTable plugin.

File

footable.module

<?php

/**
 * @file
 * Provides Views integration for the jQuery FooTable plugin.
 */
use Drupal\Component\Serialization\Json;
use Drupal\Component\Utility\Html;
use Drupal\Component\Utility\Unicode;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\footable\Entity\FooTableBreakpoint;

/**
 * Display a view as a FooTable style.
 *
 * @see template_preprocess_views_view_table()
 */
function template_preprocess_views_view_footable(&$variables) {
  template_preprocess_views_view_table($variables);
  $view = $variables['view'];
  $result = $variables['result'] = $variables['rows'];
  $options = $view->style_plugin->options;
  $handler = $view->style_plugin;
  $fields =& $view->field;
  $columns = $handler
    ->sanitizeColumns($options['columns'], $fields);
  foreach ($columns as $field => $column) {

    /** @var Drupal\views\Plugin\views\field\FieldPluginBase $field_handler */
    $field_handler = $fields[$field];

    // Skip building the attributes and content if the field is to be excluded
    // from the display.
    if (!empty($field_handler->options['exclude'])) {
      continue;
    }
    $info = FieldStorageConfig::loadByName($field_handler
      ->getEntityType(), $field);

    // Get column type.
    if ($info && $info
      ->getType() == 'datetime') {
      $variables['header'][$field]['attributes']['data-type'] = 'date';
    }
    elseif (is_numeric($field_handler->last_render)) {
      $variables['header'][$field]['attributes']['data-type'] = 'numeric';
    }
    elseif (!empty($field_handler->last_render) && Unicode::strlen($field_handler->last_render
      ->__toString()) != Unicode::strlen(strip_tags($field_handler->last_render
      ->__toString()))) {
      $variables['header'][$field]['attributes']['data-type'] = 'html';
    }
    else {
      $variables['header'][$field]['attributes']['data-type'] = 'text';
    }

    // Add breakpoints.
    if (!empty($options['footable']['breakpoint'][$field])) {
      if (!empty($options['footable']['breakpoint'][$field]['all'])) {
        $options['footable']['breakpoint'][$field] = [
          'all' => 'all',
        ];
      }
      $variables['header'][$field]['attributes']['data-breakpoints'] = implode(' ', array_keys(array_filter($options['footable']['breakpoint'][$column])));
    }

    // Sorting.
    if (!empty($options['footable']['component']['sorting']['enabled'])) {
      $variables['header'][$field]['content'] = Html::escape(!empty($field_handler) ? $field_handler
        ->label() : '');
      unset($variables['header'][$field]['url']);
      unset($variables['header'][$field]['sort_indicator']);
      if (empty($options['info'][$field]['sortable']) || !$field_handler
        ->clickSortable()) {
        $variables['header'][$field]['attributes']['data-sortable'] = 'false';
      }
      else {
        if (!empty($options['default']) && $options['default'] == $field) {
          $variables['header'][$field]['attributes']['data-sorted'] = 'true';
          if (!empty($options['info'][$field]['default_sort_order'])) {
            $variables['header'][$field]['attributes']['data-direction'] = strtoupper($options['info'][$field]['default_sort_order']);
          }
        }
      }
    }

    // Add data values.
    if (!empty($options['footable']['component']['filtering']['enabled']) || !empty($options['footable']['component']['sorting']['enabled'])) {
      $types = [
        'html',
        'date',
      ];
      foreach ($result as $num => $row) {
        if (in_array($variables['header'][$field]['attributes']['data-type'], $types)) {
          if (!empty($variables['rows'][$num]['columns'][$column]['content'][0]['field_output']['#markup'])) {
            $value = strip_tags($variables['rows'][$num]['columns'][$column]['content'][0]['field_output']['#markup']
              ->__toString());
            if (!empty($options['footable']['component']['filtering']['enabled'])) {
              $variables['rows'][$num]['columns'][$column]['attributes']['data-filter-value'] = $value;
            }
            if (!empty($options['footable']['component']['sorting']['enabled'])) {
              $variables['rows'][$num]['columns'][$column]['attributes']['data-sort-value'] = $value;
            }
          }
        }
      }
    }
  }

  // Add FooTable classes and data attributes.
  $config = \Drupal::config('footable.settings');
  $variables['attributes']['class'][] = 'footable';

  // Expand all rows.
  $variables['attributes']['data-expand-all'] = $options['footable']['expand_all'] ? 'true' : 'false';

  // Expand first row.
  $variables['attributes']['data-expand-first'] = $options['footable']['expand_first'] ? 'true' : 'false';

  // Show header.
  $variables['attributes']['data-show-header'] = $options['footable']['show_header'] ? 'true' : 'false';

  // Expandable column.
  $variables['attributes']['data-toggle-column'] = $options['footable']['toggle_column'];

  // Add Bootstrap configuration.
  if ($config
    ->get('footable_plugin_type') == 'bootstrap') {
    if (!empty($options['footable']['bootstrap']['striped'])) {
      $variables['attributes']['class'][] = 'table-striped';
    }
    if (!empty($options['footable']['bootstrap']['bordered'])) {
      $variables['attributes']['class'][] = 'table-bordered';
    }
    if (!empty($options['footable']['bootstrap']['hover'])) {
      $variables['attributes']['class'][] = 'table-hover';
    }
    if (!empty($options['footable']['bootstrap']['condensed'])) {
      $variables['attributes']['class'][] = 'table-condensed';
    }
  }

  // Add components.
  // Filtering.
  if (!empty($options['footable']['component']['filtering']['enabled'])) {
    $variables['attributes']['data-filtering'] = 'true';
    $variables['attributes']['data-filter-delay'] = $options['footable']['component']['filtering']['delay'];
    $variables['attributes']['data-filter-min'] = $options['footable']['component']['filtering']['min'];
    $variables['attributes']['data-filter-placeholder'] = t($options['footable']['component']['filtering']['placeholder']);
    $variables['attributes']['data-filter-position'] = $options['footable']['component']['filtering']['position'];
    $variables['attributes']['data-filter-space'] = $options['footable']['component']['filtering']['space'];
  }

  // Paging.
  if (!empty($options['footable']['component']['paging']['enabled'])) {
    $variables['attributes']['data-paging'] = 'true';
    $variables['attributes']['data-paging-count-format'] = $options['footable']['component']['paging']['countformat'];
    $variables['attributes']['data-paging-current'] = $options['footable']['component']['paging']['current'];
    $variables['attributes']['data-paging-limit'] = $options['footable']['component']['paging']['limit'];
    $variables['attributes']['data-paging-position'] = $options['footable']['component']['paging']['position'];
    $variables['attributes']['data-paging-size'] = $options['footable']['component']['paging']['size'];
  }

  // Sorting.
  if (!empty($options['footable']['component']['sorting']['enabled'])) {
    $variables['attributes']['data-sorting'] = 'true';
  }

  // Add FooTable breakpoints.
  $breakpoints = [];
  foreach (FooTableBreakpoint::loadMultiple() as $breakpoint) {
    $breakpoints[$breakpoint
      ->id()] = $breakpoint
      ->getBreakpoint();
  }
  $variables['attributes']['data-breakpoints'] = Json::encode($breakpoints);

  // Add FooTable plugin files and calling script.
  $library = $config
    ->get('footable_plugin_type') . '_' . $config
    ->get('footable_plugin_compression');
  $variables['view']->element['#attached']['library'][] = 'footable/footable';
  $variables['view']->element['#attached']['library'][] = 'footable/footable_' . $library;
}

Functions

Name	Description
template_preprocess_views_view_footable	Display a view as a FooTable style.