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Drupal example source code file (views_handler_field_boolean.inc)
The views_handler_field_boolean.inc Drupal example source code<?php // $Id: views_handler_field_boolean.inc,v 1.3.4.3 2010/08/26 09:41:55 dereine Exp $ /** * A handler to provide proper displays for booleans. * * Allows for display of true/false, yes/no, on/off. * * Definition terms: * - output formats: An array where the first entry is displayed on boolean false * and the second is displayed on boolean true. An example for sticky is: * @code * 'output formats' => array( * 'sticky' => array('', t('Sticky')), * ), * @endcode * * @ingroup views_field_handlers */ class views_handler_field_boolean extends views_handler_field { function option_definition() { $options = parent::option_definition(); $options['type'] = array('default' => 'yes-no'); $options['not'] = array('definition bool' => 'reverse'); return $options; } function init(&$view, &$options) { parent::init($view, $options); $default_formats = array( 'yes-no' => array(t('Yes'), t('No')), 'true-false' => array(t('True'), t('False')), 'on-off' => array(t('On'), t('Off')), ); $output_formats = isset($this->definition['output formats']) ? $this->definition['output formats'] : array(); $this->formats = array_merge($default_formats, $output_formats); } function options_form(&$form, &$form_state) { parent::options_form($form, $form_state); foreach ($this->formats as $key => $item) { $options[$key] = implode('/', $item); } $form['type'] = array( '#type' => 'select', '#title' => t('Output format'), '#options' => $options, '#default_value' => $this->options['type'], ); $form['not'] = array( '#type' => 'checkbox', '#title' => t('Reverse'), '#description' => t('If checked, true will be displayed as false.'), '#default_value' => $this->options['not'], ); } function render($values) { $value = $values->{$this->field_alias}; if (!empty($this->options['not'])) { $value = !$value; } if (isset($this->formats[$this->options['type']])) { return $value ? $this->formats[$this->options['type']][0] : $this->formats[$this->options['type']][1]; } else { return $value ? $this->formats['yes-no'][0] : $this->formats['yes-no'][1]; } } } Other Drupal examples (source code examples)Here is a short list of links related to this Drupal views_handler_field_boolean.inc source code file: |
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