Show image to Node queue Adminstrator page.

ssqueue.info

name = Ssqueue
description = Add node image to Node queue list.
core = 6.x
package = Vietcoop
dependencies[] = nodequeue
dependencies[] = imagecache

ssqueue.module

<?php
/**
 * Implement to hook_theme()
 */
function ssqueue_theme() {
  return array(
    'ssqueue_nodequeue_arrange_subqueue_form' => array(
      'arguments' => array('form'),
    ),
  );
}

/**
 * Implement to hook_form_alter()
 */
function ssqueue_form_alter(&$form, &$form_state, $form_id){
  if( strpos($form_id, 'nodequeue_arrange_subqueue_form_')=== 0 ){
    $image_style = variable_get('squeue_nodequeue_admin_image_'.$form['#queue']['qid'], 0);
    if( $image_style ){
      $form['#theme'] = 'ssqueue_nodequeue_arrange_subqueue_form';
      foreach (element_children($form) as $key) {
        if( isset($form[$key]['title']) ) {
          $form[$key]['image'] = array('#value' => theme('imagecache', $image_style, $form[$key]['#node']['field_image'][0]['filepath']));
        }        
      }
    }
  }
  
  if( $form_id == 'nodequeue_edit_queue_form' ){
    $persets[0] = t('No Image');
    $imagecache_presets = imagecache_presets();
    foreach ($imagecache_presets as $preset){
      $persets[$preset['presetname']] = $preset['presetname'];
    }
    $image_style = variable_get('squeue_nodequeue_admin_image_'.$form['qid']['#value'], 0);
    $form['imagetype'] = array(
      '#type' => 'select', 
      '#title'  => t('Image stype'),
      '#options'  => $persets,
      '#default_value'  => ($image_style) ? $image_style : $persets[0],
      '#description'  => t('Select one image style to display in Node queue listing page, default has not image.'),
      '#weight' => 1,
    );    
    $form['submit']['#weight'] = $form['0']['#weight'] = 100;
    $form['#submit'][] = 'ssqueue_nodequeue_edit_queue_form_submit';
  }
  
  if( $form_id == 'nodequeue_admin_delete' ){
    $form['#submit'][] = 'ssqueue_nodequeue_edit_queue_form_delete_submit';
  }
}

/**
 * Theme the subqueue overview as a sortable list.
 * see @theme_nodequeue_arrange_subqueue_form()
 */
function theme_ssqueue_nodequeue_arrange_subqueue_form($form) {
  $output = '';

  $subqueue = $form['#subqueue'];

  // Get css to hide some of the help text if javascript is disabled.
  drupal_add_css(drupal_get_path('module', 'nodequeue') .'/nodequeue.css');

  $table_id = 'nodequeue-dragdrop-' . $subqueue['sqid'];
  $table_classes = array(
    'nodequeue-dragdrop',
    'nodequeue-dragdrop-qid-' . $subqueue['qid'],
    'nodequeue-dragdrop-sqid-' . $subqueue['sqid'],
    'nodequeue-dragdrop-reference-' . $subqueue['reference'],
  );
  drupal_add_tabledrag($table_id, 'order', 'sibling', 'node-position');
  drupal_add_js(drupal_get_path('module', 'nodequeue') .'/nodequeue_dragdrop.js');
  $reverse[str_replace('-', '_', $table_id)] = (bool) $form['#queue']['reverse'];
  drupal_add_js(array('nodequeue' => array('reverse' => $reverse)), 'setting');

  // Render form as table rows.
  $rows = array();
  $counter = 1;
  foreach (element_children($form) as $key) {
    if( isset($form[$key]['title']) ) {
      $row = array();

      $row[] = drupal_render($form[$key]['title']);    
      $row[] = drupal_render($form[$key]['image']);      
      $row[] = drupal_render($form[$key]['author']);
      $row[] = drupal_render($form[$key]['date']);
      $row[] = drupal_render($form[$key]['position']);
      $row[] = (!empty($form[$key]['edit'])) ? drupal_render($form[$key]['edit']) : '&nbsp;';
      $row[] = drupal_render($form[$key]['remove']);
      $row[] = array(
        'data' => $counter,
        'class' => 'position'
      );

      $rows[] = array(
        'data'  => $row,
        'class' => 'draggable',
      );
    }

    $counter++;
  }
  if( empty($rows) ) {
    $rows[] = array(array('data' => t('No nodes in this queue.'), 'colspan' => 7));
  }

  // Render the main nodequeue table.
  $header = array(t('Title'), t('Image'), t('Author'), t('Post Date'), t('Position'), array('data' => t('Operations'), 'colspan' => 2), t('Position'));
  $output .= theme('table', $header, $rows, array('id' => $table_id, 'class' => implode(' ', $table_classes)));

  // Render the autocomplete field for adding a node to the table.
  $output .= '<div class="container-inline">';
  $output .= drupal_render($form['add']['nid']);
  $output .= drupal_render($form['add']['submit']);
  $output .= '</div>';

  // Render the remaining form elements.
  $output .= drupal_render($form);

  return $output;
}

function ssqueue_nodequeue_edit_queue_form_submit($form, &$form_state) {
  variable_set('squeue_nodequeue_admin_image_'.$form['qid']['#value'], $form['#parameters']['1']['post']['imagetype']);
}

function ssqueue_nodequeue_edit_queue_form_delete_submit($form, &$form_state) {
  variable_del('squeue_nodequeue_admin_image_'.$form['#parameters']['2']->qid);
}

/**
 * Implement to hook_uninstall()
 */
function ssqueue_unistall(){
  $qids = db_select('nodequeue_queue', 'nq');
  $qids = $qids->fields('nq', array('qid')) ->execute() ->fetchCol();    
  if( $qids ){
    foreach ($qids as $qid) {
      variable_del('squeue_nodequeue_admin_image_'.$qid);
    }
  }
}