Mercurial > defr > drupal > scald > dnd

annotate dnd_test/dnd_test.module @ 4:c2eb995212bf

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TONS of fixes in this commit.
author David Eads <eads@chicagotech.org>
date Thu, 19 Feb 2009 12:33:19 -0600
parents 5a44c430b7ac
children 4626f7e31aa0
rev   line source
eads@2 1 <?php
eads@2 2
eads@4 3 /**
eads@4 4 * Implementation of hook_menu().
eads@4 5 */
eads@2 6 function dnd_test_menu() {
eads@2 7 $items = array();
eads@2 8 $items['dnd-test/library'] = array(
eads@2 9 'title' => 'Drag and drop test library',
eads@2 10 'page callback' => 'dnd_test_library',
eads@2 11 'access arguments' => array('access dnd test library'),
eads@2 12 );
eads@2 13 return $items;
eads@2 14 }
eads@2 15
eads@4 16 /**
eads@4 17 * Implementation of hook_perm().
eads@4 18 */
eads@2 19 function dnd_test_perm() {
eads@2 20 return array('access dnd test library');
eads@2 21 }
eads@2 22
eads@4 23
eads@4 24 /**
eads@4 25 * Implementation of hook_form_alter().
eads@4 26 *
eads@4 27 * This demonstrates how to attach Drag and Drop to a given textarea.
eads@4 28 */
eads@2 29 function dnd_test_form_alter(&$form, &$form_state) {
eads@2 30 if ($form['#id'] == 'node-form' && $form['type']['#value'] == 'page') {
eads@2 31 drupal_add_css(drupal_get_path('module', 'dnd_test') .'/dnd_test.css');
eads@2 32 $form['body_field']['body']['#dnd-enabled'] = TRUE;
eads@2 33 $form['body_field']['body']['#dnd-settings'] = array(
eads@2 34 'drop_selector' => '#edit-body-dnd-library .drop',
eads@2 35 'url' => 'dnd-test/library',
eads@2 36 );
eads@2 37 $form['body_field']['body']['#rows'] = 28;
eads@2 38 }
eads@2 39 }
eads@2 40
eads@4 41 /**
eads@4 42 * Implementation of hook_theme().
eads@4 43 */
eads@4 44 function dnd_test_theme() {
eads@4 45 return array(
eads@4 46 'dnd_editor_item' => array(
eads@4 47 'arguments' => array('i' => NULL, 'size' => NULL),
eads@4 48 'template' => 'dnd-editor-item',
eads@4 49 ),
eads@4 50 'dnd_library_item' => array(
eads@4 51 'arguments' => array('i' => NULL),
eads@4 52 'template' => 'dnd-library-item',
eads@4 53 ),
eads@4 54 );
eads@4 55 }
eads@4 56
eads@4 57 /**
eads@4 58 * Page call back that returns some JSON
eads@4 59 */
eads@2 60 function dnd_test_library() {
eads@4 61 $page = ($_GET['page']) ? $_GET['page'] : 1;
eads@4 62 $test_library = dnd_test_generate_library($page);
eads@4 63 return drupal_json(array(
eads@4 64 'header' => '<h3>'. t('Test library: Page @page', array('@page' => $page)) .'</h3>',
eads@4 65 'library' => $test_library['library'],
eads@4 66 'editor_representations' => $test_library['editor_representations'],
eads@4 67 'footer' => '<div class="pager">'. l(t('1'), 'dnd-test/library') . ' '. l(t('2'), 'dnd-test/library', array('query' => array('page' => 2))) .'</div>',
eads@4 68 ));
eads@4 69 }
eads@2 70
eads@4 71 /**
eads@4 72 * Create contrived output
eads@4 73 */
eads@4 74 function dnd_test_generate_library($page = 1, $limit = 5) {
eads@4 75 $start = ($page * $limit) - ($limit);
eads@4 76 $end = $page * $limit;
eads@4 77
eads@4 78 $library = '';
eads@4 79 $editor_representations = array();
eads@4 80 for ($i=$start + 1; $i < $end + 1; $i++) {
eads@4 81 $library .= theme('dnd_library_item', $i);
eads@4 82 $editor_representations += dnd_editor_items($i);
eads@4 83 }
eads@4 84 return array(
eads@4 85 'library' => $library,
eads@4 86 'editor_representations' => $editor_representations,
eads@2 87 );
eads@4 88 }
eads@4 89
eads@4 90 /**
eads@4 91 * Theme wrapper that spins out multiple library representations for a given
eads@4 92 * editor representation. This is because we want to demonstrate how to allow
eads@4 93 * for multiple versions (i.e. different sizes) of a single item
eads@4 94 */
eads@4 95 function dnd_editor_items($i) {
eads@4 96 $item = array();
eads@4 97 foreach(array(t('S'), t('M'), t('L')) as $size) {
eads@4 98 $item['item-'. $i .'-'. $size] = theme('dnd_editor_item', $i, $size);
eads@2 99 }
eads@4 100 return $item;
eads@2 101 }
eads@4 102
eads@4 103 /**
eads@4 104 * Completely contrived edit item theme function
eads@4 105 */
eads@4 106 function template_preprocess_dnd_library_item(&$variables) {
eads@4 107 $i = $variables['i'];
eads@4 108 $variables['image'] = theme('image', drupal_get_path('module', 'dnd_test') .'/img/item-'. $i .'-thumb.jpg');
eads@4 109 $variables['title'] = t('Lorem Ipsum @count', array('@count' => $i));
eads@4 110 $variables['date'] = 'Feb 18 2009';
eads@4 111 $variables['author'] = 'David Eads';
eads@4 112 foreach(array(t('S'), t('M'), t('L')) as $size) {
eads@4 113 $sizes[] = l('<span>'. $size .'</span>', '', array(
eads@4 114 'html' => TRUE,
eads@4 115 'attributes' => array(
eads@4 116 'class' => 'drop size-'. $size,
eads@4 117 'id' => 'item-'. $i .'-'. $size,
eads@4 118 ),
eads@4 119 'query' => array('dnd_id' => 'item-'. $i .'-'. $size),
eads@4 120 ));
eads@4 121 }
eads@4 122 $variables['sizes'] = '<ul><li>'. implode('</li><li>', $sizes) .'</li></ul>';
eads@4 123 }
eads@4 124
eads@4 125
eads@4 126 function template_preprocess_dnd_editor_item(&$variables) {
eads@4 127 list($i, $size) = array($variables['i'], $variables['size']);
eads@4 128 $variables['image'] = theme('image', drupal_get_path('module', 'dnd_test') .'/img/item-'. $i .'-'. $size .'.jpg');
eads@4 129 }