/[drupal]/contributions/modules/formattedtitle/formattedtitle.module
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revision 1.1, Sat Mar 28 04:09:48 2009 UTC revision 1.1.2.1, Wed Apr 1 00:43:52 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id$  // $Id: formattedtitle.module,v 1.1 2009/03/28 04:09:48 develCuy Exp $
   
 define('FORMATTEDTITLE_BOLD', 0x0001);  
 define('FORMATTEDTITLE_ITALIC', 0x0002);  
3    
4  /**  /**
5   * Implementation of hook_form_alter().   * Implementation of hook_form_alter().
6   */   */
7  function formattedtitle_form_alter(&$form, $form_state, $form_id) {  function formattedtitle_form_alter(&$form, $form_state, $form_id) {
8    if ($form['#node']->type .'_node_form' == $form_id) {    if ($form['#node']->type .'_node_form' == $form_id) {
9      $form['title_format'] = array(      if (!isset($form['title']['#description'])) {
10        '#type' => 'fieldset',        $form['title']['#description'] = '';
11        '#title' => t('Title format'),      }
12        '#collapsible' => TRUE,      $form['title']['#description'] .= '<strong>Formatted title:</strong> use **word** for <strong>bold</strong> and __word__ for <i>italic</i>';
       '#access' => TRUE,  
       '#weight' => $form['title']['#weight'] + 0.001,  
       '#tree' => TRUE,  
       'bold' => array(  
         '#type' => 'checkbox',  
         '#title' => t('bold'),  
         '#default_value' => formattedtitle_get_format('bold', $form['#node']->nid),  
       ),  
       'italic' => array(  
         '#type' => 'checkbox',  
         '#title' => t('italic'),  
         '#default_value' => formattedtitle_get_format('italic', $form['#node']->nid),  
       ),  
     );  
13    }    }
14  }  }
15    
16  function formattedtitle_get_format($format, $node_id) {  function formattedtitle_get($node_id) {
17    $properties = db_result(db_query('SELECT properties FROM {formattedtitle} WHERE nid = %d', $node_id));    return db_result(db_query('SELECT title FROM {formattedtitle} WHERE nid = %d', $node_id));
18    switch ($format) {  }
19      case 'bold';  
20        if ($properties & FORMATTEDTITLE_BOLD) {  function formattedtitle_set($title, $node_id) {
21          return TRUE;    db_query('DELETE FROM {formattedtitle} WHERE nid = %d', $node_id);
22        }    if (strlen($title)) {
23        break;      db_query('INSERT INTO {formattedtitle}(nid, title) VALUES(%d, "%s")', $node_id, $title);
     case 'italic':  
       if ($properties & FORMATTEDTITLE_ITALIC) {  
         return TRUE;  
       }  
       break;  
24    }    }
25  }  }
26    
27  function formattedtitle_set_format($format, $node_id) {  function formattedtitle_check($title) {
28    if (is_array($format)) {    return !(strpos($title, '__') === FALSE) || !(strpos($title, '**') === FALSE);
29      $properties = 0;  }
30      if ($format['bold']) {  
31        $properties = $properties | FORMATTEDTITLE_BOLD;  function formattedtitle_parse($title) {
32      }    $rules = array(
33      if ($format['italic']) {      '/\*\*([^(\*\*)]*)\*\*/' => '<strong>${1}</strong>',
34        $properties = $properties | FORMATTEDTITLE_ITALIC;      '/__([^(__)]*)__/' => '<i>${1}</i>',
35      }    );
36      db_query('DELETE FROM {formattedtitle} WHERE nid = %d', $node_id);    foreach ($rules as $r => $f) {
37      if ($properties) {      $title = preg_replace($r, $f, $title);
       db_query('INSERT INTO {formattedtitle}(nid, properties) VALUES(%d, %d)', $node_id, $properties);  
     }  
38    }    }
39      return $title;
40  }  }
41    
42  /**  /**
# Line 68  function formattedtitle_set_format($form Line 45  function formattedtitle_set_format($form
45  function formattedtitle_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {  function formattedtitle_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
46    switch ($op) {    switch ($op) {
47      case 'presave':      case 'presave':
48        if (isset($node->title_format)) {        if (formattedtitle_check($node->title)) {
49          formattedtitle_set_format($node->title_format, $node->nid);          formattedtitle_set(formattedtitle_parse($node->title), $node->nid);
50        }        }
51        break;        break;
   
52      case 'view':      case 'view':
53        if (formattedtitle_get_format('bold', $node->nid)) {        $custom_title = formattedtitle_get($node->nid) .'';
54          $node->title = '<i>'. $node->title .'</i>';        if (strlen($custom_title)) {
55        }          drupal_set_title($custom_title);
       if (formattedtitle_get_format('italic', $node->nid)) {  
         $node->title = '<b>'. $node->title .'</b>';  
56        }        }
       drupal_set_title($node->title);  
57        break;        break;
58    }    }
59  }  }
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