views_responsive_grid.module in Views Responsive Grid 7

Provides a Views style plugin to display content in a responsive grid.

File

views_responsive_grid.module

<?php

/**
 * @file
 * Provides a Views style plugin to display content in a responsive grid.
 */

/**
 * Implements hook_views_api().
 */
function views_responsive_grid_views_api() {
  return array(
    'api' => '3.0',
  );
}

/**
 * Set default options.
 */
function views_responsive_grid_get_options($array) {
  $options = array();
  foreach ($array as $key => $value) {
    if (!is_array($value)) {
      $options[$key] = $value;
    }
    else {
      $options = array_merge($options, views_responsive_grid_get_options($value));
    }
  }
  return $options;
}

/**
 * Display a view as a responsive grid style.
 */
function template_preprocess_views_view_responsive_grid(&$vars) {
  $view = $vars['view'];
  $options = views_responsive_grid_get_options($view->style_plugin->options);
  $columns = $options['columns'];
  $vars['classes_array'] = array();
  if (!$options['default_classes']) {
    $vars['classes_array'][] = 'views-responsive-grid';
    $vars['classes_array'][] = 'views-responsive-grid-' . $options['alignment'];
    $vars['classes_array'][] = 'views-columns-' . $columns;
  }
  $vars['classes_array'] = array_merge($vars['classes_array'], explode(' ', $options['wrapper_classes']));
  $vars['classes_array'] = array_filter($vars['classes_array']);

  // Check if there are views results to process.
  if (!empty($vars['rows'])) {
    $col_id = 0;
    $row_id = 0;
    $keys = array_keys($vars['rows']);

    // Determine style alignment.
    if ($options['alignment'] == 'horizontal') {
      $rows = array();
      $vars['row_classes'] = array();
      foreach ($vars['rows'] as $i => $row) {
        $classes = explode(' ', $options['column_classes']);
        if (!$options['default_classes']) {
          $classes[] = 'views-column-' . ($col_id + 1);
        }
        $rows[$row_id][$col_id] = array(
          'classes' => implode(' ', $classes),
          'content' => $vars['rows'][current($keys)],
        );
        $classes = explode(' ', $options['row_classes']);
        if (!$options['default_classes']) {
          $classes[] = 'views-row-' . ($row_id + 1);
        }
        $vars['row_classes'][$row_id] = implode(' ', $classes);
        if (!empty($options['row_class_special'])) {
          if ($row_id % 2 == 0) {
            $vars['row_classes'][$row_id] .= ' views-row-odd';
          }
          else {
            $vars['row_classes'][$row_id] .= ' views-row-even';
          }
          if ($col_id % 2 == 0) {
            $rows[$row_id][$col_id]['classes'] .= ' views-column-odd';
          }
          else {
            $rows[$row_id][$col_id]['classes'] .= ' views-column-even';
          }
        }
        if ($row_id == 0) {
          $vars['row_classes'][$row_id] .= ' ' . $options['first_row_classes'];
        }
        elseif ($row_id == ceil(count($vars['rows']) / $columns) - 1) {
          $vars['row_classes'][$row_id] .= ' ' . $options['last_row_classes'];
        }
        if ($col_id == 0) {
          $rows[$row_id][$col_id]['classes'] .= ' ' . $options['first_column_classes'];
          $col_id++;
        }
        elseif ($col_id == $columns - 1) {
          $rows[$row_id][$col_id]['classes'] .= ' ' . $options['last_column_classes'];
          $col_id = 0;
          $row_id++;
        }
        else {
          $col_id++;
        }
        next($keys);
      }
      $vars['rows'] = $rows;
    }
    else {
      $cols = array();
      $extra = count($vars['rows']) % $columns;
      $per_col = floor(count($vars['rows']) / $columns);
      $vars['column_classes'] = array();
      for ($i = 0; $i < $columns; $i++) {
        $classes = explode(' ', $options['column_classes']);
        if (!$options['default_classes']) {
          $classes[] = 'views-column-' . ($col_id + 1);
        }
        $vars['column_classes'][$i] = $classes;
        if ($i == 0 && !empty($options['first_column_classes'])) {
          $vars['column_classes'][$i] = array_merge($vars['column_classes'][$i], explode(' ', $options['first_column_classes']));
        }
        elseif ($i == $columns - 1 && !empty($options['last_column_classes'])) {
          $vars['column_classes'][$i] = array_merge($vars['column_classes'][$i], explode(' ', $options['last_column_classes']));
        }
        $vars['column_classes'][$i] = implode(' ', $vars['column_classes'][$i]);
        for ($n = 0; $n <= $per_col - 1 + ($i < $extra ? 1 : 0); $n++) {
          $classes = explode(' ', $options['row_classes']);
          if (!$options['default_classes']) {
            $classes[] = 'views-row-' . ($row_id + 1);
          }
          $cols[$i][$n] = array(
            'classes' => $classes,
            'content' => $vars['rows'][current($keys)],
          );
          if ($n == 0 && !empty($options['first_row_classes'])) {
            $cols[$i][$n]['classes'] = array_merge($cols[$i][$n]['classes'], explode(' ', $options['first_row_classes']));
          }
          elseif ($n == $per_col - 1 + ($i < $extra ? 1 : 0) && !empty($options['last_row_classes'])) {
            $cols[$i][$n]['classes'] = array_merge($cols[$i][$n]['classes'], explode(' ', $options['last_row_classes']));
          }
          $cols[$i][$n]['classes'] = implode(' ', $cols[$i][$n]['classes']);
          next($keys);
          $row_id++;
        }
        $col_id++;
        $row_id = 0;
      }
      $vars['columns'] = $cols;
    }
  }
  $vars['classes'] = implode(' ', $vars['classes_array']);
}

Functions

Name	Description
template_preprocess_views_view_responsive_grid	Display a view as a responsive grid style.
views_responsive_grid_get_options	Set default options.
views_responsive_grid_views_api	Implements hook_views_api().