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   1  <?php
   2  
   3  class panels_mini_ui extends ctools_export_ui {
   4    function init($plugin) {
   5      parent::init($plugin);
   6      ctools_include('context');
   7    }
   8  
   9    function list_form(&$form, &$form_state) {
  10      ctools_include('plugins', 'panels');
  11      $this->layouts = panels_get_layouts();
  12  
  13      parent::list_form($form, $form_state);
  14  
  15      $categories = $layouts = array('all' => t('- All -'));
  16      foreach ($this->items as $item) {
  17        $categories[$item->category] = $item->category ? $item->category : t('Mini panels');
  18      }
  19  
  20      $form['top row']['category'] = array(
  21        '#type' => 'select',
  22        '#title' => t('Category'),
  23        '#options' => $categories,
  24        '#default_value' => 'all',
  25        '#weight' => -10,
  26      );
  27  
  28      foreach ($this->layouts as $name => $plugin) {
  29        $layouts[$name] = $plugin['title'];
  30      }
  31  
  32      $form['top row']['layout'] = array(
  33        '#type' => 'select',
  34        '#title' => t('Layout'),
  35        '#options' => $layouts,
  36        '#default_value' => 'all',
  37        '#weight' => -9,
  38      );
  39    }
  40  
  41    function list_filter($form_state, $item) {
  42      if ($form_state['values']['category'] != 'all' && $form_state['values']['category'] != $item->category) {
  43        return TRUE;
  44      }
  45  
  46      if ($form_state['values']['layout'] != 'all' && $form_state['values']['layout'] != $item->display->layout) {
  47        return TRUE;
  48      }
  49  
  50      return parent::list_filter($form_state, $item);
  51    }
  52  
  53    function list_sort_options() {
  54      return array(
  55        'disabled' => t('Enabled, title'),
  56        'title' => t('Title'),
  57        'name' => t('Name'),
  58        'category' => t('Category'),
  59        'storage' => t('Storage'),
  60        'layout' => t('Layout'),
  61      );
  62    }
  63  
  64    function list_build_row($item, &$form_state, $operations) {
  65      // Set up sorting
  66      switch ($form_state['values']['order']) {
  67        case 'disabled':
  68          $this->sorts[$item->name] = empty($item->disabled) . $item->admin_title;
  69          break;
  70        case 'title':
  71          $this->sorts[$item->name] = $item->admin_title;
  72          break;
  73        case 'name':
  74          $this->sorts[$item->name] = $item->name;
  75          break;
  76        case 'category':
  77          $this->sorts[$item->name] = ($item->category ? $item->category : t('Mini panels')) . $item->admin_title;
  78          break;
  79        case 'layout':
  80          $this->sorts[$item->name] = $item->display->layout . $item->admin_title;
  81          break;
  82        case 'storage':
  83          $this->sorts[$item->name] = $item->type . $item->admin_title;
  84          break;
  85      }
  86  
  87      $layout = !empty($this->layouts[$item->display->layout]) ? $this->layouts[$item->display->layout]['title'] : t('Missing layout');
  88      $category = $item->category ? check_plain($item->category) : t('Mini panels');
  89  
  90      $this->rows[$item->name] = array(
  91        'data' => array(
  92          array('data' => check_plain($item->admin_title), 'class' => 'ctools-export-ui-title'),
  93          array('data' => check_plain($item->name), 'class' => 'ctools-export-ui-name'),
  94          array('data' => $category, 'class' => 'ctools-export-ui-category'),
  95          array('data' => $layout, 'class' => 'ctools-export-ui-layout'),
  96          array('data' => $item->type, 'class' => 'ctools-export-ui-storage'),
  97          array('data' => theme('links', $operations), 'class' => 'ctools-export-ui-operations'),
  98        ),
  99        'title' => !empty($item->admin_description) ? check_plain($item->admin_description) : '',
 100        'class' => !empty($item->disabled) ? 'ctools-export-ui-disabled' : 'ctools-export-ui-enabled',
 101      );
 102    }
 103  
 104    function list_table_header() {
 105      return array(
 106        array('data' => t('Title'), 'class' => 'ctools-export-ui-title'),
 107        array('data' => t('Name'), 'class' => 'ctools-export-ui-name'),
 108        array('data' => t('Category'), 'class' => 'ctools-export-ui-category'),
 109        array('data' => t('Layout'), 'class' => 'ctools-export-ui-layout'),
 110        array('data' => t('Storage'), 'class' => 'ctools-export-ui-storage'),
 111        array('data' => t('Operations'), 'class' => 'ctools-export-ui-operations'),
 112      );
 113    }
 114  
 115    function edit_form(&$form, &$form_state) {
 116      // Get the basic edit form
 117      parent::edit_form($form, $form_state);
 118  
 119      $form['category'] = array(
 120        '#type' => 'textfield',
 121        '#size' => 24,
 122        '#default_value' => $form_state['item']->category,
 123        '#title' => t('Category'),
 124        '#description' => t("The category that this mini-panel will be grouped into on the Add Content form. Only upper and lower-case alphanumeric characters are allowed. If left blank, defaults to 'Mini panels'."),
 125      );
 126  
 127      $form['title']['#title'] = t('Title');
 128      $form['title']['#description'] = t('The title for this mini panel. It can be overridden in the block configuration.');
 129    }
 130  
 131    /**
 132     * Validate submission of the mini panel edit form.
 133     */
 134    function edit_form_basic_validate($form, &$form_state) {
 135      parent::edit_form_validate($form, $form_state);
 136      if (preg_match("/[^A-Za-z0-9 ]/", $form_state['values']['category'])) {
 137        form_error($form['category'], t('Categories may contain only alphanumerics or spaces.'));
 138      }
 139    }
 140  
 141    function edit_form_submit(&$form, &$form_state) {
 142      parent::edit_form_submit($form, $form_state);
 143      $form_state['item']->category = $form_state['values']['category'];
 144    }
 145  
 146    function edit_form_context(&$form, &$form_state) {
 147      ctools_include('context-admin');
 148      ctools_context_admin_includes();
 149      ctools_add_css('ruleset');
 150  
 151      $form['right'] = array(
 152        '#prefix' => '<div class="ctools-right-container">',
 153        '#suffix' => '</div>',
 154      );
 155  
 156      $form['left'] = array(
 157        '#prefix' => '<div class="ctools-left-container clear-block">',
 158        '#suffix' => '</div>',
 159      );
 160  
 161      // Set this up and we can use CTools' Export UI's built in wizard caching,
 162      // which already has callbacks for the context cache under this name.
 163      $module = 'ctools_export_ui-' . $this->plugin['name'];
 164      $name = $this->edit_cache_get_key($form_state['item'], $form_state['form type']);
 165  
 166      ctools_context_add_context_form($module, $form, $form_state, $form['right']['contexts_table'], $form_state['item'], $name);
 167      ctools_context_add_required_context_form($module, $form, $form_state, $form['left']['required_contexts_table'], $form_state['item'], $name);
 168      ctools_context_add_relationship_form($module, $form, $form_state, $form['right']['relationships_table'], $form_state['item'], $name);
 169    }
 170  
 171    function edit_form_context_submit(&$form, &$form_state) {
 172      // Prevent this from going to edit_form_submit();
 173    }
 174  
 175    function edit_form_layout(&$form, &$form_state) {
 176      ctools_include('common', 'panels');
 177      ctools_include('display-layout', 'panels');
 178      ctools_include('plugins', 'panels');
 179  
 180      // @todo -- figure out where/how to deal with this.
 181      $form_state['allowed_layouts'] = 'panels_mini';
 182  
 183      if ($form_state['op'] == 'add' && empty($form_state['item']->display)) {
 184        $form_state['item']->display = panels_new_display();
 185      }
 186  
 187      $form_state['display'] = &$form_state['item']->display;
 188  
 189      // Tell the Panels form not to display buttons.
 190      $form_state['no buttons'] = TRUE;
 191  
 192      // Change the #id of the form so the CSS applies properly.
 193      $form['#id'] = 'panels-choose-layout';
 194      $form = array_merge($form, panels_choose_layout($form_state));
 195  
 196      if ($form_state['op'] == 'edit') {
 197        $form['buttons']['next']['#value'] = t('Change');
 198      }
 199    }
 200  
 201    /**
 202     * Validate that a layout was chosen.
 203     */
 204    function edit_form_layout_validate(&$form, &$form_state) {
 205      $display = &$form_state['display'];
 206      if (empty($form_state['values']['layout'])) {
 207        form_error($form['layout'], t('You must select a layout.'));
 208      }
 209      if ($form_state['op'] == 'edit') {
 210        if ($form_state['values']['layout'] == $display->layout) {
 211          form_error($form['layout'], t('You must select a different layout if you wish to change layouts.'));
 212        }
 213      }
 214    }
 215  
 216    /**
 217     * A layout has been selected, set it up.
 218     */
 219    function edit_form_layout_submit(&$form, &$form_state) {
 220      $display = &$form_state['display'];
 221      if ($form_state['op'] == 'edit') {
 222        if ($form_state['values']['layout'] != $display->layout) {
 223          $form_state['item']->temp_layout = $form_state['values']['layout'];
 224          $form_state['clicked_button']['#next'] = 'move';
 225        }
 226      }
 227      else {
 228        $form_state['item']->display->layout = $form_state['values']['layout'];
 229      }
 230    }
 231  
 232    /**
 233     * When a layout is changed, the user is given the opportunity to move content.
 234     */
 235    function edit_form_move(&$form, &$form_state) {
 236      $form_state['display'] = &$form_state['item']->display;
 237      $form_state['layout'] = $form_state['item']->temp_layout;
 238  
 239      ctools_include('common', 'panels');
 240      ctools_include('display-layout', 'panels');
 241      ctools_include('plugins', 'panels');
 242  
 243      // Tell the Panels form not to display buttons.
 244      $form_state['no buttons'] = TRUE;
 245  
 246      // Change the #id of the form so the CSS applies properly.
 247      $form = array_merge($form, panels_change_layout($form_state));
 248  
 249      // This form is outside the normal wizard list, so we need to specify the
 250      // previous/next forms.
 251      $form['buttons']['previous']['#next'] = 'layout';
 252      $form['buttons']['next']['#next'] = 'content';
 253    }
 254  
 255    function edit_form_move_submit(&$form, &$form_state) {
 256      panels_change_layout_submit($form, $form_state);
 257    }
 258  
 259    function edit_form_content(&$form, &$form_state) {
 260      ctools_include('ajax');
 261      ctools_include('plugins', 'panels');
 262      ctools_include('display-edit', 'panels');
 263      ctools_include('context');
 264  
 265      // If we are cloning an item, we MUST have this cached for this to work,
 266      // so make sure:
 267      if ($form_state['form type'] == 'clone' && empty($form_state['item']->export_ui_item_is_cached)) {
 268        $this->edit_cache_set($form_state['item'], 'clone');
 269      }
 270  
 271      $cache = panels_edit_cache_get('panels_mini:' . $this->edit_cache_get_key($form_state['item'], $form_state['form type']));
 272  
 273      $form_state['renderer'] = panels_get_renderer_handler('editor', $cache->display);
 274      $form_state['renderer']->cache = &$cache;
 275  
 276      $form_state['display'] = &$cache->display;
 277      $form_state['content_types'] = $cache->content_types;
 278      // Tell the Panels form not to display buttons.
 279      $form_state['no buttons'] = TRUE;
 280      $form_state['display_title'] = !empty($cache->display_title);
 281  
 282      $form = array_merge($form, panels_edit_display_form($form_state));
 283      // Make sure the theme will work since our form id is different.
 284      $form['#theme'] = 'panels_edit_display_form';
 285    }
 286  
 287    function edit_form_content_submit(&$form, &$form_state) {
 288      panels_edit_display_form_submit($form, $form_state);
 289      $form_state['item']->display = $form_state['display'];
 290    }
 291  }