Problem: Blesta only supports callbacks for when a new client is created. When a client is updated, deleted or if a contact for a client is created, updated or deleted, no callbacks exists. This makes developing plugins harder within Blesta.

Solution: Accept the Pull Request below which adds full callback support (Create, Update & Delete) for both Clients and Contacts.

Reference Link: https://www.blesta.com/forums/index.php?/topic/9348-event-handlers-client-contact-crud/

1. From: Adam Brenner <adam@netops.me>
2. Date: Thu, 6 Apr 2017 22:45:22 -0700
3. Subject: [PATCH 1/1] CUD Callbacks on Clients and Contacts
5. This is a new feature to Blesta that will allow anyone to
6. get callbacks when any CUD operation occurs on a client or
7. contact.
9. Signed-off-by: Adam Brenner <adam@netops.me>
10. ---
11. app/models/clients.php | 6 +++
12. app/models/contacts.php | 9 +++++
13. .../events/default/events_clients_callback.php | 22 +++++++++++
14. .../events/default/events_contacts_callback.php | 46 ++++++++++++++++++++++
15. 4 files changed, 83 insertions(+)
16. create mode 100644 components/events/default/events_contacts_callback.php
18. diff --git a/app/models/clients.php b/app/models/clients.php
19. index c6fdef0..1bd4468 100644
20. --- a/app/models/clients.php
21. +++ b/app/models/clients.php
22. @@ -302,6 +302,9 @@ class Clients extends AppModel
23. $fields = ['user_id', 'client_group_id', 'status'];
24. $this->Record->where('id', '=', $client_id)->update('clients', $vars, $fields);
25. }
26. +
27. + $this->Events->register('Clients.edit', ['EventsClientsCallback', 'edit']);
28. + $this->Events->trigger(new EventObject('Clients.edit', ['client' => $this->get($client_id)]));
29. }
31. /**
32. @@ -337,6 +340,9 @@ class Clients extends AppModel
33. $this->Users->delete($client->user_id);
34. }
35. }
36. +
37. + $this->Events->register('Clients.delete', ['EventsClientsCallback', 'delete']);
38. + $this->Events->trigger(new EventObject('Clients.delete', ['client' => $client]));
39. }
41. /**
42. diff --git a/app/models/contacts.php b/app/models/contacts.php
43. index 8776585..3e39efc 100644
44. --- a/app/models/contacts.php
45. +++ b/app/models/contacts.php
46. @@ -93,6 +93,9 @@ class Contacts extends AppModel
47. $this->setPermissions($contact_id, $vars['permissions']);
48. }
50. + $this->Events->register('Contacts.create', ['EventsContactsCallback', 'create']);
51. + $this->Events->trigger(new EventObject('Contacts.create', ['contact' => $this->get($contact_id)]));
52. +
53. return $contact_id;
54. }
55. }
56. @@ -227,6 +230,9 @@ class Contacts extends AppModel
57. $this->Logs->addContact(['contact_id'=>$contact_id, 'fields'=>$fields]);
58. }
60. + $this->Events->register('Contacts.edit', ['EventsContactsCallback', 'edit']);
61. + $this->Events->trigger(new EventObject('Contacts.edit', ['contact' => $new_contact]));
62. +
63. return $new_contact;
64. }
65. }
66. @@ -270,6 +276,9 @@ class Contacts extends AppModel
67. $this->Users->delete($contact->user_id);
68. }
69. }
70. +
71. + $this->Events->register('Contacts.delete', ['EventsContactsCallback', 'delete']);
72. + $this->Events->trigger(new EventObject('Contacts.delete', ['contact' => $contact]));
73. }
75. /**
76. diff --git a/components/events/default/events_clients_callback.php b/components/events/default/events_clients_callback.php
77. index b9fc40c..6c81144 100644
78. --- a/components/events/default/events_clients_callback.php
79. +++ b/components/events/default/events_clients_callback.php
80. @@ -21,4 +21,26 @@ class EventsClientsCallback extends EventCallback
81. {
82. return parent::triggerPluginEvent($event);
83. }
84. +
85. + /**
86. + * Handle Clients.edit events
87. + *
88. + * @param EventObject $event An event object for Clients.edit events
89. + * @return EventObject The processed event object
90. + */
91. + public static function edit(EventObject $event)
92. + {
93. + return parent::triggerPluginEvent($event);
94. + }
95. +
96. + /**
97. + * Handle Clients.delete events
98. + *
99. + * @param EventObject $event An event object for Clients.delete events
100. + * @return EventObject The processed event object
101. + */
102. + public static function delete(EventObject $event)
103. + {
104. + return parent::triggerPluginEvent($event);
105. + }
106. }
107. diff --git a/components/events/default/events_contacts_callback.php b/components/events/default/events_contacts_callback.php
108. new file mode 100644
109. index 0000000..42b55c9
110. --- /dev/null
111. +++ b/components/events/default/events_contacts_callback.php
112. @@ -0,0 +1,46 @@
113. +<?php
114. +/**
115. + * Handle all default Contacts events callbacks
116. + *
117. + * @package blesta
118. + * @subpackage blesta.components.events.default
119. + * @copyright Copyright (c) 2010, Phillips Data, Inc.
120. + * @license http://www.blesta.com/license/ The Blesta License Agreement
121. + * @link http://www.blesta.com/ Blesta
122. + */
123. +class EventsContactsCallback extends EventCallback
124. +{
125. +
126. + /**
127. + * Handle Contacts.create events
128. + *
129. + * @param EventObject $event An event object for Contacts.create events
130. + * @return EventObject The processed event object
131. + */
132. + public static function create(EventObject $event)
133. + {
134. + return parent::triggerPluginEvent($event);
135. + }
136. +
137. + /**
138. + * Handle Contacts.edit events
139. + *
140. + * @param EventObject $event An event object for Contacts.edit events
141. + * @return EventObject The processed event object
142. + */
143. + public static function edit(EventObject $event)
144. + {
145. + return parent::triggerPluginEvent($event);
146. + }
147. +
148. + /**
149. + * Handle Contacts.delete events
150. + *
151. + * @param EventObject $event An event object for Contacts.delete events
152. + * @return EventObject The processed event object
153. + */
154. + public static function delete(EventObject $event)
155. + {
156. + return parent::triggerPluginEvent($event);
157. + }
158. +}
159. --
160. 2.12.1