scs.theme.inc in Simplenews Content Selection 6.2

Select Drupal content to create a newsletter

File

scs.theme.inc

<?php

/**
 * @file
 * Select Drupal content to create a newsletter
 */

/**
 * Theme the node selection form
 */
function theme_scs_node_selection($form) {
  if ($form['step']['#value'] == 1) {
    $headers = array(
      '',
      t('Nid'),
      t('Title'),
      t('Created'),
    );

    //Headers
    $headers = array(
      '',
      array(
        'data' => t('Nid'),
        'field' => 'nid',
        'sort' => 'asc',
      ),
      array(
        'data' => t('Title'),
        'field' => 'title',
      ),
      array(
        'data' => t('Created'),
        'field' => 'created',
      ),
    );
    $return = _scs_get_nodes($headers);
    $nodes = $return['nodes'];
    $data = array();
    $explain = '';
    if (user_access('administer scs')) {
      $explain = '<div class="form-item">' . t('Want to select more nodes? Add more content types ') . l('here', 'admin/settings/simplenews/scs') . '.' . '</div>';
    }
    foreach ($nodes as $node) {
      if (array_key_exists('nid_' . $node->nid, $form)) {
        $nodearray = array();
        $nodearray[] = drupal_render($form['nid_' . $node->nid]);
        $nodearray[] = $node->nid;
        $nodearray[] = $node->title;
        $nodearray[] = $node->created;
        $data[] = $nodearray;
      }
    }
    return drupal_render($form['newsletter_title']) . drupal_render($form['newsletter_toc']) . drupal_render($form['newsletter_type']) . drupal_render($form['newsletter_content_type']) . $explain . drupal_render($form['filters']) . theme('table', $headers, $data) . $return['pager'] . drupal_render($form);
  }
  else {
    return theme('scs_sort_nodes', $form);
  }
}

/**
 * Each selected node goes true this function to create a nice body
 */
function theme_scs_node_output($node) {
  $output = '';
  $output = '<div id="node_' . $node->nid . '">';
  $output .= '<h1>' . $node->title . '</h1>';
  $output .= '<p>' . node_teaser($node->body) . '</p>';
  $output .= '<p>' . l(t('Read more'), 'node/' . $node->nid) . '</p>';
  $output .= '</div>';
  return $output;
}

/**
 * Theme the node sort form into a table
 */
function theme_scs_sort_nodes($form) {
  $headers = array(
    t('Node title'),
    t('Weight'),
  );
  $rows = array();
  foreach ($form as $name => $field) {
    if (ereg('weight_', $name)) {
      $nid = explode('_', $name);
      $nid = $nid[1];
      if (is_numeric($nid)) {
        $title = db_result(db_query('SELECT title FROM {node} WHERE nid = %d', $nid));
        unset($form[$name]['#title']);
        $row = array();
        $row[] = $title;
        $row[] = drupal_render($form[$name]);
        $rows[] = array(
          'data' => $row,
          'class' => 'draggable tabledrag-leaf',
        );
      }
    }
  }

  //Starting output
  $output = '';
  $output .= drupal_render($form['newsletter_title']);
  $output .= drupal_render($form['newsletter_toc']);
  $output .= drupal_render($form['newsletter_content_type']);
  $output .= drupal_render($form['newsletter_type']);

  //Sections
  for ($i = 0; $i < 10; $i++) {
    $caption = t('Section') . ' ' . $i + 1;
    $output .= theme('table', $headers, $sectionrows, array(
      'id' => 'scs_node_sort_table_section_' . $i + 1,
    ), $caption);
    drupal_add_tabledrag('my-module-table', 'order', 'sibling', 'scs_weight', 'scs_weight_' . $i + 1);
  }
  $output .= theme('table', $headers, $rows, array(
    'id' => 'scs_node_sort_table',
  ));
  $output .= drupal_render($form);
  drupal_add_tabledrag('scs_node_sort_table', 'order', 'sibling', 'scs_weight');
  return $output;
}

/**
 * Theme function to add the titles of the selected nodes at top of the newsletter
 */
function theme_scs_node_titles($titles) {
  if (variable_get('scs_format', 'plain') == 'plain') {
    return implode("\n", $titles);
  }
  else {
    return '<div id="toc">' . theme('item_list', $titles) . '</div>';
  }
}

/**
 * Theme a complete newsletter.
 */
function theme_scs_newsletter_output($options) {
  $body = '';
  $titles = array();
  $nodes = $options['nodes'];
  $format = variable_get('scs_format', 'plain');
  if (count($nodes) == 1) {
    $nodes = array_shift($nodes);

    // Node information
    foreach ($nodes as $node) {
      if ($options['toc']) {
        if ($format == 'plain') {
          $titles[] = $node->title;
        }
        else {
          $titles[] = '<a href="#node_' . $node->nid . '">' . $node->title . '</a>';
        }
      }
      $body .= theme(array(
        'scs_node_output__' . $options['type'],
        'scs_node_output',
      ), $node);
    }
  }
  else {
    foreach ($nodes as $region => $elements) {
      $regioncontent = '';
      foreach ($elements as $node) {
        if ($format == 'plain') {
          $titles[] = $node->title;
        }
        else {
          $titles[] = '<a href="#node_' . $node->nid . '">' . $node->title . '</a>';
        }
        $regioncontent .= theme(array(
          'scs_node_output__region-' . $region . '_' . $options['type'],
          'scs_node_output__region_' . $region,
          'scs_node_output__' . $options['type'],
          'scs_node_output',
        ), $node);
      }
      $body .= theme(array(
        'scs_region_output__' . $region,
        'scs_region_output',
      ), $region, $regioncontent);
    }
  }

  // ToC (if required)
  if ($options['toc']) {
    $body = theme('scs_node_titles', $titles) . $body;
  }

  // Complete newsletter body
  return $body;
}

/**
 * Theme a region block
 */
function theme_scs_region_output($regionid, $content) {
  $output = '';
  $output .= sprintf('<div class="region" id="region-%d">', $regionid);
  $output .= '<h1>Region ' . $regionid . '</h1>';
  $output .= $content;
  $output .= sprintf('</div>');
  return $output;
}

Functions

Name	Description
theme_scs_newsletter_output	Theme a complete newsletter.
theme_scs_node_output	Each selected node goes true this function to create a nice body
theme_scs_node_selection	Theme the node selection form
theme_scs_node_titles	Theme function to add the titles of the selected nodes at top of the newsletter
theme_scs_region_output	Theme a region block
theme_scs_sort_nodes	Theme the node sort form into a table