danielebarchiesi@4: <?php
danielebarchiesi@4: /**
danielebarchiesi@4:  * @file
danielebarchiesi@4:  * Contains the semantic row style plugin.
danielebarchiesi@4:  */
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * The semantic 'fields' row plugin
danielebarchiesi@4:  *
danielebarchiesi@4:  * This displays fields one after another, giving options for HTML element and
danielebarchiesi@4:  * class.
danielebarchiesi@4:  *
danielebarchiesi@4:  * @ingroup views_row_plugins
danielebarchiesi@4:  */
danielebarchiesi@4: class semanticviews_plugin_row_fields extends views_plugin_row {
danielebarchiesi@4:   function option_definition() {
danielebarchiesi@4:     $options = parent::option_definition();
danielebarchiesi@4:     $options['skip_blank'] = array('default' => FALSE);
danielebarchiesi@4:     // Field element_type and classes cannot be defined in the options
danielebarchiesi@4:     // definition because the field handlers are not attached when the option
danielebarchiesi@4:     // defaults are set up in the object's init() method.
danielebarchiesi@4:     $options['semantic_html'] = array('default' => array());
danielebarchiesi@4:     return $options;
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Provide a form for setting options.
danielebarchiesi@4:    */
danielebarchiesi@4:   function options_form(&$form, &$form_state) {
danielebarchiesi@4:     parent::options_form($form, $form_state);
danielebarchiesi@4:     $form['semantic_html'] = array(
danielebarchiesi@4:       '#tree' => TRUE,
danielebarchiesi@4:     );
danielebarchiesi@4:     foreach ($this->display->handler->get_handlers('field') as $field => $handler) {
danielebarchiesi@4:       if (!$handler->options['exclude']) {
danielebarchiesi@4:         $default_value = (isset($this->options['semantic_html'][$field]) && is_array($this->options['semantic_html'][$field])) ? $this->options['semantic_html'][$field] : array(
danielebarchiesi@4:           'element_type' => 'div',
danielebarchiesi@4:           'class' => '',
danielebarchiesi@4:           'label_element_type' => 'label',
danielebarchiesi@4:           'label_class' => ''
danielebarchiesi@4:         );
danielebarchiesi@4:         $form['semantic_html'][$field] = array(
danielebarchiesi@4:           '#title' => $handler->label() ? $handler->label() : $handler->ui_name(),
danielebarchiesi@4:           '#type' => 'fieldset',
danielebarchiesi@4:           '#attributes' => array(
danielebarchiesi@4:             'class' => 'clear-block',
danielebarchiesi@4:           ),
danielebarchiesi@4:         );
danielebarchiesi@4:         $form['semantic_html'][$field]['element_type'] = array(
danielebarchiesi@4:           '#prefix' => '<div class="views-left-30">',
danielebarchiesi@4:           '#suffix' => '</div>',
danielebarchiesi@4:           '#title' => 'Element',
danielebarchiesi@4:           '#type' => 'textfield',
danielebarchiesi@4:           '#size' => '10',
danielebarchiesi@4:           '#default_value' => $default_value['element_type'],
danielebarchiesi@4:         );
danielebarchiesi@4:         $form['semantic_html'][$field]['class'] = array(
danielebarchiesi@4:           '#prefix' => '<div class="views-right-70">',
danielebarchiesi@4:           '#suffix' => '</div>',
danielebarchiesi@4:           '#title' => 'Class attribute',
danielebarchiesi@4:           '#type' => 'textfield',
danielebarchiesi@4:           '#size' => '30',
danielebarchiesi@4:           '#default_value' => $default_value['class'],
danielebarchiesi@4:         );
danielebarchiesi@4:         if ($handler->label()) {
danielebarchiesi@4:           $form['semantic_html'][$field]['label_element_type'] = array(
danielebarchiesi@4:             '#prefix' => '<div class="views-left-30">',
danielebarchiesi@4:             '#suffix' => '</div>',
danielebarchiesi@4:             '#title' => 'Label element',
danielebarchiesi@4:             '#type' => 'textfield',
danielebarchiesi@4:             '#size' => '10',
danielebarchiesi@4:             '#default_value' => $default_value['label_element_type'],
danielebarchiesi@4:           );
danielebarchiesi@4:           $form['semantic_html'][$field]['label_class'] = array(
danielebarchiesi@4:             '#prefix' => '<div class="views-right-70">',
danielebarchiesi@4:             '#suffix' => '</div>',
danielebarchiesi@4:             '#title' => 'Label class attribute',
danielebarchiesi@4:             '#type' => 'textfield',
danielebarchiesi@4:             '#size' => '30',
danielebarchiesi@4:             '#default_value' => $default_value['label_class'],
danielebarchiesi@4:           );
danielebarchiesi@4:         }
danielebarchiesi@4:       }
danielebarchiesi@4:     }
danielebarchiesi@4:     $form['skip_blank'] = array(
danielebarchiesi@4:       '#type' => 'checkbox',
danielebarchiesi@4:       '#default_value' => $this->options['skip_blank'],
danielebarchiesi@4:       '#title' => t('Skip empty fields'),
danielebarchiesi@4:       '#description' => t('Do not output anything when a field has no content. This has the same outcome as enabling the <em>Hide if empty</em> option for every field in this display.'),
danielebarchiesi@4:     );
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Validate the options form.
danielebarchiesi@4:    */
danielebarchiesi@4:   function options_validate(&$form, &$form_state) {
danielebarchiesi@4:     parent::options_validate($form, $form_state);
danielebarchiesi@4:     // TODO: validate that the elements and classes are valid HTML. This is not
danielebarchiesi@4:     // a substitute for output filtering.
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   /**
danielebarchiesi@4:    * Validate the view.
danielebarchiesi@4:    */
danielebarchiesi@4:   function validate() {
danielebarchiesi@4:     $errors = parent::validate();
danielebarchiesi@4: 
danielebarchiesi@4:     $display_handler = $this->display->handler;
danielebarchiesi@4: 
danielebarchiesi@4:     if (!$display_handler->is_defaulted('fields') && $display_handler->is_defaulted('row_plugin')) {
danielebarchiesi@4:       $errors[] = t('Display "@display" overrides fields and must also override the row style plugin.', array('@display' => $this->display->display_title));
danielebarchiesi@4:     }
danielebarchiesi@4: 
danielebarchiesi@4:     return $errors;
danielebarchiesi@4:   }
danielebarchiesi@4: }