views/handlers/views_handler_sort.inc

<?php
// $Id: views_handler_sort.inc,v 1.1 2008/09/03 19:21:28 merlinofchaos Exp $
/**
 * @defgroup views_sort_handlers Views' sort handlers
 * @{
 * Handlers to tell Views how to sort queries
 */

/**
 * Base sort handler that has no options and performs a simple sort
 */
class views_handler_sort extends views_handler {
  /**
   * Called to add the sort to a query.
   */
  function query() {
    $this->ensure_my_table();
    // Add the field.
    $this->query->add_orderby($this->table_alias, $this->real_field, $this->options['order']);
  }

  function option_definition() {
    $options = parent::option_definition();

    $options['order'] = array('default' => 'ASC');

    return $options;
  }

  /**
   * Display whether or not the sort order is ascending or descending
   */
  function admin_summary() {
    switch ($this->options['order']) {
      case 'ASC':
      case 'asc':
      default:
        $type = t('asc');
        break;
      case 'DESC';
      case 'desc';
        $type = t('desc');
        break;
    }
    return '<span class="views-ascending"><span>' . $type . '</span></span>';
  }

  /**
   * Basic options for all sort criteria
   */
  function options_form(&$form, &$form_state) {
    $form['order'] = array(
      '#type' => 'radios',
      '#title' => t('Sort order'),
      '#options' => array('ASC' => t('Ascending'), 'DESC' => t('Descending')),
      '#default_value' => $this->options['order'],
    );
  }
}

/**
 * A special handler to take the place of missing or broken handlers.
 */
class views_handler_sort_broken extends views_handler_sort {
  function ui_name($short = FALSE) {
    return t('Broken/missing handler');
  }

  function ensure_my_table() { /* No table to ensure! */ }
  function query() { /* No query to run */ }
  function options_form(&$form, &$form_state) {
    $form['markup'] = array(
      '#prefix' => '<div class="form-item description">',
      '#value' => t('The handler for this item is broken or missing and cannot be used. If a module provided the handler and was disabled, re-enabling the module may restore it. Otherwise, you should probably delete this item.'),
    );
  }

  /**
   * Determine if the handler is considered 'broken'
   */
  function broken() { return TRUE; }
}


/**
 * @}
 */
1	<?php
2	// $Id: views_handler_sort.inc,v 1.1 2008/09/03 19:21:28 merlinofchaos Exp $
3	/**
4	* @defgroup views_sort_handlers Views' sort handlers
5	* @{
6	* Handlers to tell Views how to sort queries
7	*/
8
9	/**
10	* Base sort handler that has no options and performs a simple sort
11	*/
12	class views_handler_sort extends views_handler {
13	/**
14	* Called to add the sort to a query.
15	*/
16	function query() {
17	$this->ensure_my_table();
18	// Add the field.
19	$this->query->add_orderby($this->table_alias, $this->real_field, $this->options['order']);
20	}
21
22	function option_definition() {
23	$options = parent::option_definition();
24
25	$options['order'] = array('default' => 'ASC');
26
27	return $options;
28	}
29
30	/**
31	* Display whether or not the sort order is ascending or descending
32	*/
33	function admin_summary() {
34	switch ($this->options['order']) {
35	case 'ASC':
36	case 'asc':
37	default:
38	$type = t('asc');
39	break;
40	case 'DESC';
41	case 'desc';
42	$type = t('desc');
43	break;
44	}
45	return '<span class="views-ascending"><span>' . $type . '</span></span>';
46	}
47
48	/**
49	* Basic options for all sort criteria
50	*/
51	function options_form(&$form, &$form_state) {
52	$form['order'] = array(
53	'#type' => 'radios',
54	'#title' => t('Sort order'),
55	'#options' => array('ASC' => t('Ascending'), 'DESC' => t('Descending')),
56	'#default_value' => $this->options['order'],
57	);
58	}
59	}
60
61	/**
62	* A special handler to take the place of missing or broken handlers.
63	*/
64	class views_handler_sort_broken extends views_handler_sort {
65	function ui_name($short = FALSE) {
66	return t('Broken/missing handler');
67	}
68
69	function ensure_my_table() { /* No table to ensure! */ }
70	function query() { /* No query to run */ }
71	function options_form(&$form, &$form_state) {
72	$form['markup'] = array(
73	'#prefix' => '<div class="form-item description">',
74	'#value' => t('The handler for this item is broken or missing and cannot be used. If a module provided the handler and was disabled, re-enabling the module may restore it. Otherwise, you should probably delete this item.'),
75	);
76	}
77
78	/**
79	* Determine if the handler is considered 'broken'
80	*/
81	function broken() { return TRUE; }
82	}
83
84
85	/**
86	* @}
87	*/