danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Definition of views_handler_field_custom.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * A handler to provide a field that is completely custom by the administrator.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @ingroup views_field_handlers
danielebarchiesi@0:  */
danielebarchiesi@0: class views_handler_field_custom extends views_handler_field {
danielebarchiesi@0:   function query() {
danielebarchiesi@0:     // do nothing -- to override the parent query.
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function option_definition() {
danielebarchiesi@0:     $options = parent::option_definition();
danielebarchiesi@0: 
danielebarchiesi@0:     // Override the alter text option to always alter the text.
danielebarchiesi@0:     $options['alter']['contains']['alter_text'] = array('default' => TRUE, 'bool' => TRUE);
danielebarchiesi@0:     $options['hide_alter_empty'] = array('default' => FALSE, 'bool' => TRUE);
danielebarchiesi@0:     return $options;
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function options_form(&$form, &$form_state) {
danielebarchiesi@0:     parent::options_form($form, $form_state);
danielebarchiesi@0: 
danielebarchiesi@0:     // Remove the checkbox
danielebarchiesi@0:     unset($form['alter']['alter_text']);
danielebarchiesi@0:     unset($form['alter']['text']['#dependency']);
danielebarchiesi@0:     unset($form['alter']['text']['#process']);
danielebarchiesi@0:     unset($form['alter']['help']['#dependency']);
danielebarchiesi@0:     unset($form['alter']['help']['#process']);
danielebarchiesi@0:     $form['#pre_render'][] = 'views_handler_field_custom_pre_render_move_text';
danielebarchiesi@0:   }
danielebarchiesi@0: 
danielebarchiesi@0:   function render($values) {
danielebarchiesi@0:     // Return the text, so the code never thinks the value is empty.
danielebarchiesi@0:     return $this->options['alter']['text'];
danielebarchiesi@0:   }
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Prerender function to move the textarea to the top.
danielebarchiesi@0:  */
danielebarchiesi@0: function views_handler_field_custom_pre_render_move_text($form) {
danielebarchiesi@0:   $form['text'] = $form['alter']['text'];
danielebarchiesi@0:   $form['help'] = $form['alter']['help'];
danielebarchiesi@0:   unset($form['alter']['text']);
danielebarchiesi@0:   unset($form['alter']['help']);
danielebarchiesi@0: 
danielebarchiesi@0:   return $form;
danielebarchiesi@0: }