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   1  <?php
   2  // $Id: panels_mini_ui.class.php,v 1.1.2.5 2010/08/21 20:46:36 merlinofchaos Exp $
   3  
   4  class panels_mini_ui extends ctools_export_ui {
   5    function init($plugin) {
   6      parent::init($plugin);
   7      ctools_include('context');
   8    }
   9  
  10    function list_form(&$form, &$form_state) {
  11      ctools_include('plugins', 'panels');
  12      $this->layouts = panels_get_layouts();
  13  
  14      parent::list_form($form, $form_state);
  15  
  16      $categories = $layouts = array('all' => t('- All -'));
  17      foreach ($this->items as $item) {
  18        $categories[$item->category] = $item->category ? $item->category : t('Mini panels');
  19      }
  20  
  21      $form['top row']['category'] = array(
  22        '#type' => 'select',
  23        '#title' => t('Category'),
  24        '#options' => $categories,
  25        '#default_value' => 'all',
  26        '#weight' => -10,
  27      );
  28  
  29      foreach ($this->layouts as $name => $plugin) {
  30        $layouts[$name] = $plugin['title'];
  31      }
  32  
  33      $form['top row']['layout'] = array(
  34        '#type' => 'select',
  35        '#title' => t('Layout'),
  36        '#options' => $layouts,
  37        '#default_value' => 'all',
  38        '#weight' => -9,
  39      );
  40    }
  41  
  42    function list_filter($form_state, $item) {
  43      if ($form_state['values']['category'] != 'all' && $form_state['values']['category'] != $item->category) {
  44        return TRUE;
  45      }
  46  
  47      if ($form_state['values']['layout'] != 'all' && $form_state['values']['layout'] != $item->display->layout) {
  48        return TRUE;
  49      }
  50  
  51      return parent::list_filter($form_state, $item);
  52    }
  53  
  54    function list_sort_options() {
  55      return array(
  56        'disabled' => t('Enabled, title'),
  57        'title' => t('Title'),
  58        'name' => t('Name'),
  59        'category' => t('Category'),
  60        'storage' => t('Storage'),
  61        'layout' => t('Layout'),
  62      );
  63    }
  64  
  65    function list_build_row($item, &$form_state, $operations) {
  66      // Set up sorting
  67      switch ($form_state['values']['order']) {
  68        case 'disabled':
  69          $this->sorts[$item->name] = empty($item->disabled) . $item->admin_title;
  70          break;
  71        case 'title':
  72          $this->sorts[$item->name] = $item->admin_title;
  73          break;
  74        case 'name':
  75          $this->sorts[$item->name] = $item->name;
  76          break;
  77        case 'category':
  78          $this->sorts[$item->name] = ($item->category ? $item->category : t('Mini panels')) . $item->admin_title;
  79          break;
  80        case 'layout':
  81          $this->sorts[$item->name] = $item->display->layout . $item->admin_title;
  82          break;
  83        case 'storage':
  84          $this->sorts[$item->name] = $item->type . $item->admin_title;
  85          break;
  86      }
  87  
  88      $layout = !empty($this->layouts[$item->display->layout]) ? $this->layouts[$item->display->layout]['title'] : t('Missing layout');
  89      $category = $item->category ? check_plain($item->category) : t('Mini panels');
  90  
  91      $this->rows[$item->name] = array(
  92        'data' => array(
  93          array('data' => check_plain($item->admin_title), 'class' => 'ctools-export-ui-title'),
  94          array('data' => check_plain($item->name), 'class' => 'ctools-export-ui-name'),
  95          array('data' => $category, 'class' => 'ctools-export-ui-category'),
  96          array('data' => $layout, 'class' => 'ctools-export-ui-layout'),
  97          array('data' => $item->type, 'class' => 'ctools-export-ui-storage'),
  98          array('data' => theme('links', $operations), 'class' => 'ctools-export-ui-operations'),
  99        ),
 100        'title' => !empty($item->admin_description) ? check_plain($item->admin_description) : '',
 101        'class' => !empty($item->disabled) ? 'ctools-export-ui-disabled' : 'ctools-export-ui-enabled',
 102      );
 103    }
 104  
 105    function list_table_header() {
 106      return array(
 107        array('data' => t('Title'), 'class' => 'ctools-export-ui-title'),
 108        array('data' => t('Name'), 'class' => 'ctools-export-ui-name'),
 109        array('data' => t('Category'), 'class' => 'ctools-export-ui-category'),
 110        array('data' => t('Layout'), 'class' => 'ctools-export-ui-layout'),
 111        array('data' => t('Storage'), 'class' => 'ctools-export-ui-storage'),
 112        array('data' => t('Operations'), 'class' => 'ctools-export-ui-operations'),
 113      );
 114    }
 115  
 116    function edit_form(&$form, &$form_state) {
 117      // Get the basic edit form
 118      parent::edit_form($form, $form_state);
 119  
 120      $form['category'] = array(
 121        '#type' => 'textfield',
 122        '#size' => 24,
 123        '#default_value' => $form_state['item']->category,
 124        '#title' => t('Category'),
 125        '#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'."),
 126      );
 127  
 128      $form['title']['#title'] = t('Title');
 129      $form['title']['#description'] = t('The title for this mini panel. It can be overridden in the block configuration.');
 130    }
 131  
 132    /**
 133     * Validate submission of the mini panel edit form.
 134     */
 135    function edit_form_basic_validate($form, &$form_state) {
 136      parent::edit_form_validate($form, $form_state);
 137      if (preg_match("/[^A-Za-z0-9 ]/", $form_state['values']['category'])) {
 138        form_error($form['category'], t('Categories may contain only alphanumerics or spaces.'));
 139      }
 140    }
 141  
 142    function edit_form_submit(&$form, &$form_state) {
 143      parent::edit_form_submit($form, $form_state);
 144      $form_state['item']->category = $form_state['values']['category'];
 145    }
 146  
 147    function edit_form_context(&$form, &$form_state) {
 148      ctools_include('context-admin');
 149      ctools_context_admin_includes();
 150      ctools_add_css('ruleset');
 151  
 152      $form['right'] = array(
 153        '#prefix' => '<div class="ctools-right-container">',
 154        '#suffix' => '</div>',
 155      );
 156  
 157      $form['left'] = array(
 158        '#prefix' => '<div class="ctools-left-container clear-block">',
 159        '#suffix' => '</div>',
 160      );
 161  
 162      // Set this up and we can use CTools' Export UI's built in wizard caching,
 163      // which already has callbacks for the context cache under this name.
 164      $module = 'ctools_export_ui-' . $this->plugin['name'];
 165      $name = $this->edit_cache_get_key($form_state['item'], $form_state['form type']);
 166  
 167      ctools_context_add_context_form($module, $form, $form_state, $form['right']['contexts_table'], $form_state['item'], $name);
 168      ctools_context_add_required_context_form($module, $form, $form_state, $form['left']['required_contexts_table'], $form_state['item'], $name);
 169      ctools_context_add_relationship_form($module, $form, $form_state, $form['right']['relationships_table'], $form_state['item'], $name);
 170    }
 171  
 172    function edit_form_context_submit(&$form, &$form_state) {
 173      // Prevent this from going to edit_form_submit();
 174    }
 175  
 176    function edit_form_layout(&$form, &$form_state) {
 177      ctools_include('common', 'panels');
 178      ctools_include('display-layout', 'panels');
 179      ctools_include('plugins', 'panels');
 180  
 181      // @todo -- figure out where/how to deal with this.
 182      $form_state['allowed_layouts'] = 'panels_mini';
 183  
 184      if ($form_state['op'] == 'add' && empty($form_state['item']->display)) {
 185        $form_state['item']->display = panels_new_display();
 186      }
 187  
 188      $form_state['display'] = &$form_state['item']->display;
 189  
 190      // Tell the Panels form not to display buttons.
 191      $form_state['no buttons'] = TRUE;
 192  
 193      // Change the #id of the form so the CSS applies properly.
 194      $form['#id'] = 'panels-choose-layout';
 195      $form = array_merge($form, panels_choose_layout($form_state));
 196  
 197      if ($form_state['op'] == 'edit') {
 198        $form['buttons']['next']['#value'] = t('Change');
 199      }
 200    }
 201  
 202    /**
 203     * Validate that a layout was chosen.
 204     */
 205    function edit_form_layout_validate(&$form, &$form_state) {
 206      $display = &$form_state['display'];
 207      if (empty($form_state['values']['layout'])) {
 208        form_error($form['layout'], t('You must select a layout.'));
 209      }
 210      if ($form_state['op'] == 'edit') {
 211        if ($form_state['values']['layout'] == $display->layout) {
 212          form_error($form['layout'], t('You must select a different layout if you wish to change layouts.'));
 213        }
 214      }
 215    }
 216  
 217    /**
 218     * A layout has been selected, set it up.
 219     */
 220    function edit_form_layout_submit(&$form, &$form_state) {
 221      $display = &$form_state['display'];
 222      if ($form_state['op'] == 'edit') {
 223        if ($form_state['values']['layout'] != $display->layout) {
 224          $form_state['item']->temp_layout = $form_state['values']['layout'];
 225          $form_state['clicked_button']['#next'] = 'move';
 226        }
 227      }
 228      else {
 229        $form_state['item']->display->layout = $form_state['values']['layout'];
 230      }
 231    }
 232  
 233    /**
 234     * When a layout is changed, the user is given the opportunity to move content.
 235     */
 236    function edit_form_move(&$form, &$form_state) {
 237      $form_state['display'] = &$form_state['item']->display;
 238      $form_state['layout'] = $form_state['item']->temp_layout;
 239  
 240      ctools_include('common', 'panels');
 241      ctools_include('display-layout', 'panels');
 242      ctools_include('plugins', 'panels');
 243  
 244      // Tell the Panels form not to display buttons.
 245      $form_state['no buttons'] = TRUE;
 246  
 247      // Change the #id of the form so the CSS applies properly.
 248      $form = array_merge($form, panels_change_layout($form_state));
 249  
 250      // This form is outside the normal wizard list, so we need to specify the
 251      // previous/next forms.
 252      $form['buttons']['previous']['#next'] = 'layout';
 253      $form['buttons']['next']['#next'] = 'content';
 254    }
 255  
 256    function edit_form_move_submit(&$form, &$form_state) {
 257      panels_change_layout_submit($form, $form_state);
 258    }
 259  
 260    function edit_form_content(&$form, &$form_state) {
 261      ctools_include('ajax');
 262      ctools_include('plugins', 'panels');
 263      ctools_include('display-edit', 'panels');
 264      ctools_include('context');
 265  
 266      // If we are cloning an item, we MUST have this cached for this to work,
 267      // so make sure:
 268      if ($form_state['form type'] == 'clone' && empty($form_state['item']->export_ui_item_is_cached)) {
 269        $this->edit_cache_set($form_state['item'], 'clone');
 270      }
 271  
 272      $cache = panels_edit_cache_get('panels_mini:' . $this->edit_cache_get_key($form_state['item'], $form_state['form type']));
 273  
 274      $form_state['renderer'] = panels_get_renderer_handler('editor', $cache->display);
 275      $form_state['renderer']->cache = &$cache;
 276  
 277      $form_state['display'] = &$cache->display;
 278      $form_state['content_types'] = $cache->content_types;
 279      // Tell the Panels form not to display buttons.
 280      $form_state['no buttons'] = TRUE;
 281      $form_state['display_title'] = !empty($cache->display_title);
 282  
 283      $form = array_merge($form, panels_edit_display_form($form_state));
 284      // Make sure the theme will work since our form id is different.
 285      $form['#theme'] = 'panels_edit_display_form';
 286    }
 287  
 288    function edit_form_content_submit(&$form, &$form_state) {
 289      panels_edit_display_form_submit($form, $form_state);
 290      $form_state['item']->display = $form_state['display'];
 291    }
 292  }