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302 CHAPTER 8 ■ EDITING THE CALENDAR WITH AJAX AND JQUERY }); }); Modifying the Processing File to Confirm Deletion Finally, you need to add an additional element to the lookup array in ajax.inc.php to make the Delete button work:
); ) 'object' => 'Calendar', 'method' => 'confirmDelete' /* * Make sure the anti-CSRF token was passed and that the * requested action exists in the lookup array */ if ( isset($actions[$_POST['action']]) ) { $use_array = $actions[$_POST['action']]; $obj = new $use_array['object']($dbo); } /* * Check for an ID and sanitize it if found */ if ( isset($_POST['event_id']) ) { $id = (int) $_POST['event_id']; } else { $id = NULL; } echo $obj->$use_array['method']($id); function __autoload($class_name) { $filename = '../../../sys/class/class.' . strtolower($class_name) . '.inc.php'; if ( file_exists($filename) ) { include_once $filename; } } ?> CHAPTER 8 ■ EDITING THE CALENDAR WITH AJAX AND JQUERY You can test the preceding code by deleting the ID Test event from the calendar. After the modal window fades out, the event title is still present and clickable; however, if you try to view the event’s details, its information is unavailable, and it doesn’t make sense (see Figure 8-8). 303
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THE EXPERT’S VOICE ® IN OPEN SOU
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ii Pro PHP and jQuery Copyright ©
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iv Contents at a Glance ■About th
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vi ■ CONTENTS Understanding jQuer
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viii ■ CONTENTS Summary .........
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x ■ CONTENTS ■Chapter 9: Perfor
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xii About the Author ■ Jason Leng
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xiv Acknowledgments I feel like I s
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C H A P T E R 1 ■ ■ ■ Introdu
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CHAPTER 1 ■ INTRODUCING JQUERY Th
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SETTING UP A LOCAL TESTING ENVIRONM
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google.load("jquery", "1.4.2");
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Basic Selectors CHAPTER 1 ■ INTRO
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Only one paragraph in our document
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$(".foo+p"); CHAPTER 1 ■ INTRODUC
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$("p:odd"); [ p.foo, p#bar ] Select
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$("p:parent"); [ p, p.foo, p, p#bar
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which returns the following in the
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Selecting Only Enabled or Disabled
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26 CHAPTER 2 ■ COMMON JQUERY ACTI
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C H A P T E R 3 ■ ■ ■ Object-
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$obj = new MyClass; var_dump($obj);
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CHAPTER 3 ■ OBJECT-ORIENTED PROGR
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$obj = new MyClass; // Get the valu
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} public function setProperty($newv
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} } return $this->getProperty(); pu
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Create a new object $newobj = new M
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} } // Create a new object $newobj
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Private Properties and Methods CHAP
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} public function __construct() { e
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*/ CHAPTER 3 ■ OBJECT-ORIENTED PR
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Ease of Implementation CHAPTER 3
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C H A P T E R 4 ■ ■ ■ Build a
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CHAPTER 4 ■ BUILD AN EVENTS CALEN
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# # DocumentRoot: The directory out
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CHAPTER 4 ■ BUILD AN EVENTS CALEN
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} ?> } } } CHAPTER 4 ■ BUILD AN E
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■ Note For the sake of brevity, D
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} ?> CHAPTER 4 ■ BUILD AN EVENTS
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} ?> } include_once $filename; CHAP
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private $_startDay; public function
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138 CHAPTER 4 ■ BUILD AN EVENTS C
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168 CHAPTER 5 ■ ADD CONTROLS TO C
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200 CHAPTER 6 ■ PASSWORD PROTECTI
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P A R T 3 ■ ■ ■ Combining jQu
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236 CHAPTER 7 ■ ENHANCING THE USE
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Page 325: P A R T 4 ■ ■ ■ Advancing jQu
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over, then returns it to its origin
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CHAPTER 10■ EXTENDING JQUERY ■
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Defines default values for the plug
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}); // Loads the event data from th
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■ ■ ■ Index ■ Special Chara
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■ C Calendar app JavaScript initi
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saving new calendar events in addin
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:eq( ) method, 17, 20, 26-27 equals
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eginning of string, 324 character c
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asic selectors in by class name, 12
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.die( ) method, 75-76 .error( ) met
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.parents( ) method, 33 .parentsUnti
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overview, 328 regex pattern to vali
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