Re: Operation syntax
http://www.php.net/manual/en/language.expressions.php ?php $first ? $second : $third ? If the value of the first subexpression is *TRUE* (non-zero), then the second subexpression is evaluated, and that is the result of the conditional expression. Otherwise, the third subexpression is evaluated, and that is the value. --- Weydson Lima weys...@gmail.com On Thu, Aug 5, 2010 at 12:30 PM, Dave Maharaj m...@davemaharaj.com wrote: Can someone explain what the “?” and the ”:” mean? return ($this-meta['head_title'] ? $this-meta['page_header'] : NULL); Does it mean return $this-meta['head_title'] IF $this-meta['page_header'] IS NULL / NOT SET? I googled it and looked thru php code but cannot seem to find an explanation anywhere. Thanks Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions. You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.comcake-php%2bunsubscr...@googlegroups.comFor more options, visit this group at http://groups.google.com/group/cake-php?hl=en Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions. You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php?hl=en
Operation syntax
Can someone explain what the ? and the : mean? return ($this-meta['head_title'] ? $this-meta['page_header'] : NULL); Does it mean return $this-meta['head_title'] IF $this-meta['page_header'] IS NULL / NOT SET? I googled it and looked thru php code but cannot seem to find an explanation anywhere. Thanks Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions. You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php?hl=en
Re: Operation syntax
this is shorten if clouse so if (!empty($lol)) print $lol; else //do something else... in shorten will be this: print (!empty($lol) ? $lol : NULL); -- LP, Tilen Majerle http://majerle.eu 2010/8/5 Dave Maharaj m...@davemaharaj.com Can someone explain what the “?” and the ”:” mean? return ($this-meta['head_title'] ? $this-meta['page_header'] : NULL); Does it mean return $this-meta['head_title'] IF $this-meta['page_header'] IS NULL / NOT SET? I googled it and looked thru php code but cannot seem to find an explanation anywhere. Thanks Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions. You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.comcake-php%2bunsubscr...@googlegroups.comFor more options, visit this group at http://groups.google.com/group/cake-php?hl=en Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions. You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php?hl=en
Re: Operation syntax
The technical term, in case you're interested, is called a ternary operator. http://php.net/manual/en/language.operators.comparison.php On Aug 5, 12:30 pm, Dave Maharaj m...@davemaharaj.com wrote: Can someone explain what the ? and the : mean? return ($this-meta['head_title'] ? $this-meta['page_header'] : NULL); Does it mean return $this-meta['head_title'] IF $this-meta['page_header'] IS NULL / NOT SET? I googled it and looked thru php code but cannot seem to find an explanation anywhere. Thanks Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions. You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php?hl=en
