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root / htmltest / sites / all / modules / views_pdf / views_pdf_plugin_style_unformatted.inc @ 011029ce

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<?php
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/**
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 * @file
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 * Unformatted PDF style
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 */
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/**
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 * This class holds all the funtionality used for the unformatted style plugin.
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 */
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class views_pdf_plugin_style_unformatted extends views_plugin_style {
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  /**
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   * Render the grouping sets.
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   *
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   * Plugins may override this method if they wish some other way of handling
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   * grouping.
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   *
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   * @param $sets
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   *   Array containing the grouping sets to render.
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   * @param $level
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   *   Integer indicating the hierarchical level of the grouping.
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   *
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   * @return string
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   *   Rendered output of given grouping sets.
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   */
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  function render_grouping_sets($sets, $level = 0) {
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    $output = '';
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    $next_level = $level + 1;
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    foreach ($sets as $set) {
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      $row = reset($set['rows']);
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      // Render as a grouping set.
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      if (is_array($row) && isset($row['group'])) {
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        $field_id = $this->options['grouping'][$level]['field'];
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        $options = array();
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        if(isset($this->row_plugin->options['formats'][$field_id])) {
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          $options = $this->row_plugin->options['formats'][$field_id];
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        }
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        $this->view->pdf->drawContent($set['group'], $options, $this->view);
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        $this->render_grouping_sets($set['rows'], $next_level);
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      }
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      // Render as a record set.
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      else {
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        if (!empty($set['group'])) {
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          $field_id = $this->options['grouping'][$level]['field'];
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          $options = array();
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          if(isset($this->row_plugin->options['formats'][$field_id])) {
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            $options = $this->row_plugin->options['formats'][$field_id];
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          }
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          $this->view->pdf->drawContent($set['group'], $options, $this->view);
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        }
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        if ($this->uses_row_plugin()) {
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          foreach ($set['rows'] as $index => $row) {
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            $this->view->row_index = $index;
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            $set['rows'][$index] = $this->row_plugin->render($row);
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          }
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        }
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      }
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    }
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    unset($this->view->row_index);
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    return $output;
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  }
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  /**
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   * Attach this view to another display as a feed.
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   *
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   * Provide basic functionality for all export style views like attaching a
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   * feed image link.
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   */
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  function attach_to($display_id, $path, $title) {
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    $display = $this->view->display[$display_id]->handler;
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    $url_options = array();
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    $input = $this->view->get_exposed_input();
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    if ($input) {
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      $url_options['query'] = $input;
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    }
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    if (empty($this->view->feed_icon)) {
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      $this->view->feed_icon = '';
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    }
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    $this->view->feed_icon .= theme(
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      'views_pdf_icon',
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      array(
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        'path' => $this->view->get_url(NULL, $path),
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        'title' => $title,
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        'options' => $url_options
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      )
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    );
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  }
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}