modules/ed_readmore/ed_readmore.install

<?php
// $Id: ed_readmore.install,v 1.1.4.2.2.9.2.1 2009/04/21 21:01:54 toddnienkerk Exp $

/**
 * @file
 * Install file.
 */

/**
 * Implementation of hook_install().
 *
 * Sets the module weight to make ed_readmore run later than most other modules.
 * This prevents a conflict over the value of $node->readmore when used together
 * with excerpt.module.
 */
function ed_readmore_install() {
  $ret = db_query("UPDATE {system} SET weight = 5 WHERE name = 'ed_readmore'");

  if ($ret) {
    drupal_set_message(t('Read More link module installed succesfully.'));
  }
  else {
    drupal_set_message(t('Read More link module installation was unsuccessfull. Could not update module weight in database.'), 'error');
  }
}


/**
 * Implementation of hook_uninstall().
 */
function ed_readmore_uninstall() {
  // Pre-update_6000 vars
  variable_del('ed_readmore_readmore_tweak');
  variable_del('ed_readmore_readmore_strong');
  variable_del('ed_readmore_readmore_inline');
  variable_del('ed_readmore_readmore_remove');

  // Pre-update_6001 var
  variable_del('ed_readmore_rss');

  // Active vars
  variable_del('ed_readmore_remove');
  variable_del('ed_readmore_placement');
  variable_del('ed_readmore_text');
  variable_del('ed_readmore_title');
  variable_del('ed_readmore_nofollow');
}


/**
 * Update 6000.
 * 
 * Changes variable names and values for users upgrading from 5.x and earlier
 * 6.x versions (3.x, 4.x).
 */
function ed_readmore_update_6000() {
  // Change ed_readmore_readmore_tweak to ed_readmore_placement
  if (variable_get('ed_readmore_readmore_tweak', 1)) {
    variable_set('ed_readmore_placement', 'inline');
  }
  else {
    variable_set('ed_readmore_placement', 'disable');
  }

  // Wrap link text in <strong> tags if bold option was previously set to TRUE
  if (variable_get('ed_readmore_readmore_strong', 1)) {
    $link_text = variable_get('ed_readmore_text', 'Read more &raquo;');
    variable_set('ed_readmore_text', '<strong>'. $link_text .'</strong>');
  }

  // Set new "remove 'Read More' link from node linkes value
  variable_set('ed_readmore_remove', variable_get('ed_readmore_readmore_remove', TRUE));

  // Delete old or renamed vars
  variable_del('ed_readmore_readmore_tweak');
  variable_del('ed_readmore_readmore_strong');
  variable_del('ed_readmore_readmore_inline');
  variable_del('ed_readmore_readmore_remove');

  // Must return an array
  return array();
}


/**
 * Update 6001.
 * 
 * Removes obsolete variable "ed_readmore_rss." This module no longer handles
 * the "read more" link in RSS teasers because Drupal core already does.
 */
function ed_readmore_update_6001() {
  // Delete old var
  variable_del('ed_readmore_rss');

  // Must return an array
  return array();
}
1	<?php
2	// $Id: ed_readmore.install,v 1.1.4.2.2.9.2.1 2009/04/21 21:01:54 toddnienkerk Exp $
3
4	/**
5	* @file
6	* Install file.
7	*/
8
9	/**
10	* Implementation of hook_install().
11	*
12	* Sets the module weight to make ed_readmore run later than most other modules.
13	* This prevents a conflict over the value of $node->readmore when used together
14	* with excerpt.module.
15	*/
16	function ed_readmore_install() {
17	$ret = db_query("UPDATE {system} SET weight = 5 WHERE name = 'ed_readmore'");
18
19	if ($ret) {
20	drupal_set_message(t('Read More link module installed succesfully.'));
21	}
22	else {
23	drupal_set_message(t('Read More link module installation was unsuccessfull. Could not update module weight in database.'), 'error');
24	}
25	}
26
27
28	/**
29	* Implementation of hook_uninstall().
30	*/
31	function ed_readmore_uninstall() {
32	// Pre-update_6000 vars
33	variable_del('ed_readmore_readmore_tweak');
34	variable_del('ed_readmore_readmore_strong');
35	variable_del('ed_readmore_readmore_inline');
36	variable_del('ed_readmore_readmore_remove');
37
38	// Pre-update_6001 var
39	variable_del('ed_readmore_rss');
40
41	// Active vars
42	variable_del('ed_readmore_remove');
43	variable_del('ed_readmore_placement');
44	variable_del('ed_readmore_text');
45	variable_del('ed_readmore_title');
46	variable_del('ed_readmore_nofollow');
47	}
48
49
50	/**
51	* Update 6000.
52	*
53	* Changes variable names and values for users upgrading from 5.x and earlier
54	* 6.x versions (3.x, 4.x).
55	*/
56	function ed_readmore_update_6000() {
57	// Change ed_readmore_readmore_tweak to ed_readmore_placement
58	if (variable_get('ed_readmore_readmore_tweak', 1)) {
59	variable_set('ed_readmore_placement', 'inline');
60	}
61	else {
62	variable_set('ed_readmore_placement', 'disable');
63	}
64
65	// Wrap link text in <strong> tags if bold option was previously set to TRUE
66	if (variable_get('ed_readmore_readmore_strong', 1)) {
67	$link_text = variable_get('ed_readmore_text', 'Read more »');
68	variable_set('ed_readmore_text', '<strong>'. $link_text .'</strong>');
69	}
70
71	// Set new "remove 'Read More' link from node linkes value
72	variable_set('ed_readmore_remove', variable_get('ed_readmore_readmore_remove', TRUE));
73
74	// Delete old or renamed vars
75	variable_del('ed_readmore_readmore_tweak');
76	variable_del('ed_readmore_readmore_strong');
77	variable_del('ed_readmore_readmore_inline');
78	variable_del('ed_readmore_readmore_remove');
79
80	// Must return an array
81	return array();
82	}
83
84
85	/**
86	* Update 6001.
87	*
88	* Removes obsolete variable "ed_readmore_rss." This module no longer handles
89	* the "read more" link in RSS teasers because Drupal core already does.
90	*/
91	function ed_readmore_update_6001() {
92	// Delete old var
93	variable_del('ed_readmore_rss');
94
95	// Must return an array
96	return array();
97	}