[177a560] | 1 | <?php |
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[1dd3f69] | 2 | // $Id: editablefields.module,v 1.3.2.17.2.10 2010/01/18 08:48:10 markfoodyburton Exp $ |
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[177a560] | 3 | |
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| 4 | /** |
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| 5 | * @file |
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| 6 | * Editable fields module. |
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| 7 | */ |
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| 8 | |
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| 9 | /** |
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| 10 | * Implementation of hook_menu(). |
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| 11 | */ |
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| 12 | function editablefields_menu() { |
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[1dd3f69] | 13 | global $user; |
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[177a560] | 14 | $items = array(); |
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| 15 | |
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| 16 | // Admin pages: |
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| 17 | $items['editablefields_view'] = array( |
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| 18 | 'page callback' => 'editablefields_view', |
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| 19 | 'access arguments' => array('access content'), |
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| 20 | 'type' => MENU_CALLBACK, |
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| 21 | 'title' => 'ajax view', |
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[1dd3f69] | 22 | ); |
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[177a560] | 23 | $items['editablefields_html'] = array( |
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| 24 | 'page callback' => 'editablefields_html', |
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| 25 | 'access arguments' => array('access content'), |
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| 26 | 'type' => MENU_CALLBACK, |
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| 27 | 'title' => 'ajax form', |
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[1dd3f69] | 28 | ); |
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[177a560] | 29 | $items['editablefields_submit'] = array( |
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| 30 | 'page callback' => 'editablefields_submit', |
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| 31 | 'access arguments' => array('access content'), |
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| 32 | 'type' => MENU_CALLBACK, |
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| 33 | 'title' => 'ajax submit', |
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[1dd3f69] | 34 | ); |
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[177a560] | 35 | |
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| 36 | return $items; |
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| 37 | } |
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| 38 | |
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| 39 | /** |
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| 40 | * Implementation of hook_theme(). |
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| 41 | */ |
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| 42 | function editablefields_theme() { |
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[1dd3f69] | 43 | return array( |
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| 44 | 'editablefields_formatter_editable' => array( |
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| 45 | 'arguments' => array('element' => NULL), |
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| 46 | 'function' => 'theme_editablefields_formatter_editable', |
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| 47 | ), |
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| 48 | 'editablefields_formatter_editable_html' => array( |
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| 49 | 'arguments' => array('element' => NULL), |
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| 50 | 'function' => 'theme_editablefields_formatter_editable', |
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| 51 | ), |
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| 52 | 'editablefields_formatter_clicktoedit' => array( |
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| 53 | 'arguments' => array('element' => NULL), |
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| 54 | 'function' => 'theme_editablefields_formatter_editable', |
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| 55 | ), |
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| 56 | ); |
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[177a560] | 57 | } |
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| 58 | |
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| 59 | /** |
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| 60 | * Implementation of hook_field_formatter_info(). |
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| 61 | */ |
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| 62 | function editablefields_field_formatter_info() { |
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[1dd3f69] | 63 | return array( |
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| 64 | 'editable' => array( |
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| 65 | 'label' => t('Editable (Ajax)'), |
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| 66 | 'field types' => array_keys(_content_field_types()), |
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| 67 | ), |
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| 68 | 'editable_html' => array( |
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| 69 | 'label' => t('Editable (HTML)'), |
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| 70 | 'field types' => array_keys(_content_field_types()), |
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| 71 | ), |
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| 72 | 'clicktoedit' => array( |
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| 73 | 'label' => t('Click to Edit'), |
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| 74 | 'field types' => array_keys(_content_field_types()), |
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[177a560] | 75 | ), |
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| 76 | ); |
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| 77 | } |
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| 78 | |
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| 79 | /** |
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| 80 | * Theme the editable field. |
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| 81 | */ |
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| 82 | function theme_editablefields_formatter_editable($element) { |
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| 83 | static $js_ready; |
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| 84 | |
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| 85 | $field_name = $element['#field_name']; |
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| 86 | $field = content_fields($field_name); |
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[1dd3f69] | 87 | $node = $element['#node']; |
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[177a560] | 88 | $delta = $element['#item']['#delta']; |
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| 89 | |
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[1dd3f69] | 90 | if (content_handle('widget', 'multiple values', $field) == CONTENT_HANDLE_CORE) { |
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[177a560] | 91 | } |
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| 92 | |
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| 93 | // See if access to this form element is restricted, |
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| 94 | // if so, skip widget processing and just set the value. |
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| 95 | if (!node_access('update', $node) || !content_access('edit', $field)) { |
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| 96 | // can't edit |
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| 97 | $formatter_name = 'default'; |
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| 98 | if ($formatter = _content_get_formatter($formatter_name, $field['type'])) { |
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| 99 | $theme = $formatter['module'] . '_formatter_' . $formatter_name; |
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| 100 | return theme($theme, $element); |
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| 101 | } |
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| 102 | } |
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| 103 | else { |
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| 104 | $formatter_name = 'default'; |
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| 105 | if ($formatter = _content_get_formatter($formatter_name, $field['type'])) { |
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| 106 | if (!isset($js_ready)) { |
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| 107 | $js_ready = TRUE; |
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| 108 | drupal_add_js('misc/jquery.form.js'); |
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[1dd3f69] | 109 | drupal_add_js(drupal_get_path('module', 'editablefields') . '/editablefields.js'); |
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| 110 | drupal_add_css(drupal_get_path('module', 'editablefields') . '/editablefields.css'); |
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[177a560] | 111 | |
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| 112 | $settings = array( |
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| 113 | 'url_html' => url('editablefields_html', array('absolute' => TRUE)), |
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[1dd3f69] | 114 | 'url_submit' => url('editablefields_submit', array('absolute' => TRUE)), |
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[177a560] | 115 | 'url_view' => url('editablefields_view', array('absolute' => TRUE)), |
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[1dd3f69] | 116 | 'clicktoedit_message' => '<div class="editablefields_clicktoedit_message">'. t('[edit]') .'</div>', |
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[177a560] | 117 | ); |
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| 118 | drupal_add_js(array('editablefields' => $settings), 'setting'); |
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| 119 | } |
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| 120 | $theme = $formatter['module'] . '_formatter_' . $formatter_name; |
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| 121 | $class = "editablefields"; |
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[1dd3f69] | 122 | if ($element['#formatter'] == 'clicktoedit') { |
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[177a560] | 123 | $class .= " clicktoedit"; |
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| 124 | } |
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| 125 | elseif ($element['#formatter'] == 'editable_html') { |
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| 126 | $class .= " editablefields-html-load"; |
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| 127 | } |
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[1dd3f69] | 128 | // CORE handling shoudl have a div on each, |
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| 129 | // MODULE handling should have a div surounding all elements (treat it as |
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| 130 | // one field) (So, we'll arrainge for the JS to remove the rest!) |
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| 131 | if (content_handle('widget', 'multiple values', $field) != CONTENT_HANDLE_CORE) { |
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| 132 | if ($delta != 0) { |
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| 133 | $class = "editablefields editablefields_REMOVE"; |
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| 134 | } |
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| 135 | } |
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[177a560] | 136 | |
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[1dd3f69] | 137 | $pre = '<div class="' . $class . '" nid="' . $node->nid . '" field="' . $field_name . '" delta="' . $delta . '">'; |
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[177a560] | 138 | $post = '</div>'; |
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| 139 | |
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| 140 | if ($element['#formatter'] != 'editable_html') { |
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[1dd3f69] | 141 | return $pre . theme($theme, $element) . $post; |
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[177a560] | 142 | } |
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| 143 | else { |
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| 144 | // $node seems to be incomplete, so we reload it |
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[1dd3f69] | 145 | $node = node_load($node->nid); |
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| 146 | return $pre . drupal_get_form('editablefields_form', $node, $field_name, $delta) . $post; |
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[177a560] | 147 | } |
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| 148 | } |
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| 149 | } |
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| 150 | } |
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| 151 | |
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| 152 | /** |
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| 153 | * Implementation of hook_forms(). |
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| 154 | */ |
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[1dd3f69] | 155 | function editablefields_forms() { |
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[177a560] | 156 | $forms = array(); |
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| 157 | $forms['editablefields_form'] = array( |
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| 158 | 'callback' => 'editablefields_form_builder', |
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| 159 | // 'callback arguments' => array('node', 'field_name'), |
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| 160 | ); |
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| 161 | return $forms; |
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| 162 | } |
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| 163 | |
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| 164 | /** |
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| 165 | * Form builder callback. |
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| 166 | */ |
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| 167 | function editablefields_form_builder(&$form_state, $node, $field_name, $delta) { |
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| 168 | $field = content_fields($field_name); |
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[1dd3f69] | 169 | |
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[177a560] | 170 | $form = array('#node' => $node); |
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[1dd3f69] | 171 | // $form_state = array('values' => array($field['field_name'] => $default_value)); |
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[177a560] | 172 | module_load_include('inc', 'content', 'includes/content.node_form'); |
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| 173 | $form['#field_info'] = array($field['field_name'] => $field); |
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| 174 | $form = content_field_form($form, $form_state, $field, $delta); |
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| 175 | |
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| 176 | unset($form[$field_name]['#title']); |
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| 177 | if (is_array($form[$field_name][0]) && !is_array($form[$field_name][1])) { |
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| 178 | unset($form[$field_name][0]['#title']); |
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| 179 | } |
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| 180 | |
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| 181 | $form['#field_info'] = array($field['field_name'] => $field); |
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| 182 | $form['#pre_render'] = array('_editablefields_pre_render'); |
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| 183 | |
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| 184 | return $form; |
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| 185 | } |
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| 186 | |
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| 187 | /** |
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| 188 | * Resizable Textarea has an issue with setting focus. |
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| 189 | * To circumvent this we have to set the forms fields #resizable field to FALSE. |
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| 190 | * We have to use pre_render because the here the field's #type is still textarea. |
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| 191 | * TODO Keep editable_HTML and editable_JAVA fields resizable, they don't have the focus issue. |
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| 192 | */ |
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| 193 | function _editablefields_pre_render(&$form) { |
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| 194 | if ($form['field_name'][0]['value']['#type'] == 'textarea') { |
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| 195 | $form['field_name'][0]['value']['#resizable'] = FALSE; |
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| 196 | } |
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| 197 | return $form; |
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| 198 | } |
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| 199 | /** |
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| 200 | * Menu callback: ajax view. |
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| 201 | */ |
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| 202 | function editablefields_view() { |
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[1dd3f69] | 203 | |
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[177a560] | 204 | $nid = arg(1); |
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| 205 | $field_name = arg(2); |
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| 206 | $delta = arg(3); |
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| 207 | $node = node_load($nid); |
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| 208 | drupal_set_header('Content-Type: text; charset=utf-8'); |
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[1dd3f69] | 209 | // $html = node_view($node, FALSE, FALSE, FALSE); |
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[177a560] | 210 | // this required traversing the entire node to get the field (and doesn't work |
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| 211 | // for checkboxes anyway) |
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| 212 | |
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| 213 | $field = content_fields($field_name, $node->type); |
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| 214 | |
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[1dd3f69] | 215 | $field['display_settings']['label']['format']='hidden'; |
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[177a560] | 216 | // We have 2 reasonable choices here. We COULD use 'clicktoedit' and end up |
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| 217 | // with the same HTML - then we could strip that HTML down to remove the |
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| 218 | // surrounding 'click to edit' div (which we dont want, as we'll be replacing |
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| 219 | // the html inside one of those div's) |
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| 220 | // or we can simply use the 'defualt' formatter - which wont have the click to |
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| 221 | // edit inside it - and is hard coded into this module (for now) anyway! |
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[1dd3f69] | 222 | $field['display_settings']['full']['format']='default'; |
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| 223 | $html=content_view_field($field,$node); |
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| 224 | |
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[177a560] | 225 | $messages = drupal_get_messages('status', TRUE); |
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| 226 | if (count($messages) > 0) { |
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| 227 | foreach ($messages as $type => $messages) { |
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| 228 | foreach ($messages as $message) { |
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| 229 | $output .= '<div class="messages ' . $type . '">' . $message . "</div>"; |
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| 230 | } |
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| 231 | } |
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| 232 | } |
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| 233 | |
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| 234 | $object = new stdClass(); |
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[1dd3f69] | 235 | $object->content = $output . $html.drupal_render($node->content[$field_name]); |
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[177a560] | 236 | drupal_json($object); |
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| 237 | exit(); |
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| 238 | } |
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| 239 | |
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| 240 | /** |
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| 241 | * Menu callback: ajax form. |
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| 242 | */ |
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| 243 | function editablefields_html() { |
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| 244 | $nid = arg(1); |
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| 245 | $field_name = arg(2); |
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| 246 | $delta = arg(3); |
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| 247 | $node = node_load($nid); |
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| 248 | |
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| 249 | if (node_access('update', $node)) { |
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| 250 | // $html = _editablefields_create_form($node, $field_name); |
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| 251 | $html = drupal_get_form('editablefields_form', $node, $field_name, $delta); |
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| 252 | $object = new stdClass(); |
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| 253 | $object->content = $html; |
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| 254 | // Register the JavaScript callback for this module. |
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| 255 | $object->__callbacks = array(); |
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| 256 | // Allow other modules to extend the data returned. |
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| 257 | drupal_alter('ajax_data', $object, 'editablefields', $html); |
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| 258 | drupal_json($object); |
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| 259 | } |
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| 260 | else { |
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| 261 | drupal_not_found(); |
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| 262 | } |
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| 263 | exit(); |
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| 264 | } |
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| 265 | |
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| 266 | /** |
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| 267 | * Menu callback: ajax submit. |
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| 268 | */ |
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| 269 | function editablefields_submit() { |
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| 270 | $nid = $_POST['nid']; |
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| 271 | $field_name = $_POST['field']; |
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| 272 | $delta = $_POST['delta']; |
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| 273 | |
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| 274 | $node = node_load($nid); |
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| 275 | |
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| 276 | if (node_access('update', $node)) { |
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| 277 | |
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| 278 | if (!isset($_POST[$field_name])) { |
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| 279 | $_POST[$field_name] = array(); |
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| 280 | } |
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| 281 | |
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| 282 | $form_state = array('values' => $_POST); |
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| 283 | |
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| 284 | /* it seems that the serializer does not serialize e.g. un-checked |
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| 285 | * checkboxes. Leaving them as empty arrays. This FILTHY hack fills in the |
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| 286 | * array with 'something' so that when the form is executed, it fills in the |
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| 287 | * right value - I dislike this code - JMB */ |
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| 288 | if (is_array($node->{$field_name})) { |
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[1dd3f69] | 289 | if (content_handle('widget', 'multiple values', $field) == CONTENT_HANDLE_CORE) { |
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| 290 | if (empty($form_state['values'][$field_name])) { |
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| 291 | $form_state['values'][$field_name]=array('value'=>0); |
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[177a560] | 292 | } |
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[1dd3f69] | 293 | } else { |
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| 294 | if (empty($form_state['values'][$field_name][0])) { |
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| 295 | $form_state['values'][$field_name][0]=array('value'=>0); |
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[177a560] | 296 | } |
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| 297 | } |
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| 298 | |
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[1dd3f69] | 299 | drupal_execute('editablefields_form', $form_state, $node, $field_name, $delta); |
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| 300 | |
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[177a560] | 301 | $err = drupal_get_messages(); |
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[1dd3f69] | 302 | |
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[177a560] | 303 | if (count($err) > 0) { |
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| 304 | drupal_set_header('HTTP/1.1 404 Not Found'); |
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| 305 | // format the error message suitable for a popup window in simple text. |
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| 306 | foreach ($err as $type => $messages) { |
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| 307 | foreach ($messages as $message) { |
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| 308 | print $type . ' : ' . $message . "\n"; |
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| 309 | } |
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| 310 | } |
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| 311 | exit(); |
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| 312 | } |
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| 313 | |
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[1dd3f69] | 314 | $field = content_fields($field_name); |
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| 315 | if (content_handle('widget', 'multiple values', $field) == CONTENT_HANDLE_CORE) { |
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| 316 | if ($node->{$field_name}[$delta] != $form_state['values'][$field_name][0]) { |
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[177a560] | 317 | $node->{$field_name}[$delta] = $form_state['values'][$field_name][0]; |
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| 318 | node_save($node); |
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| 319 | } |
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| 320 | } |
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| 321 | else { |
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| 322 | if ($node->{$field_name} != $form_state['values'][$field_name]) { |
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| 323 | $node->{$field_name} = $form_state['values'][$field_name]; |
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| 324 | node_save($node); |
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| 325 | } |
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| 326 | } |
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| 327 | // make sure sensible headers etc are sent... |
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| 328 | drupal_set_header('Content-Type: text; charset=utf-8'); |
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| 329 | } |
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| 330 | else { |
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| 331 | drupal_set_header('HTTP/1.1 404 Not Found'); |
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[1dd3f69] | 332 | print t('No field found, of name: %field', array('%field' => $field_name)); |
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[177a560] | 333 | } |
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| 334 | } |
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| 335 | else { |
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| 336 | drupal_set_header('HTTP/1.1 404 Not Found'); |
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| 337 | print t('No write permissions for %field', array('%field' => $field_name)); |
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| 338 | } |
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| 339 | exit(); |
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| 340 | } |
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