在數組中找到值cakephp

嘿傢伙我想從我的events_controller.php文件中獲取數組的值。事件belongsTo實體和實體hasMany事件。我需要這個價值來執行一些其他的邏輯，但我真的堅持，我知道這應該是一件容易的事情。在數組中找到值cakephp

我想從這個數組中獲取Entity.user_id的值。

Array 
(
[Event] => Array 
    (
     [id] => 19 
     [entity_id] => 8 
     [name] => new event 
     [time_start] => 2011-02-26 19:09:00 
     [time_end] => 2011-02-26 19:09:00 
     [dateStart] => 0000-00-00 
     [dateEnd] => 0000-00-00 
     [description] => jgiuguygo 
     [ageRange] => 67 
    ) 

[Entity] => Array 
    (
     [id] => 8 
     [user_id] => 14 
     [location_id] => 15 
     [type] => EVENT 
    ) 

[Eventfeedback] => Array 
    (
    ) 
)

我這段代碼獲得上述矩陣：

$value = $this->Event->read(); 
pr($value);

現在，這是因爲這是我所能得到...

Array 
(
[Entity] => Array 
    (
     [user_id] => 14 
    ) 

[Event] => Array 
    (
     [id] => 19 
    ) 

[Eventfeedback] => Array 
    (
    ) 
)

與此代碼

$value = $this->Event->read('Entity.user_id'); 
pr($value);

最後一次嘗試我得到了這個數組

Array 
(
[Entity] => Array 
    (
     [id] => 1 
     [user_id] => 11 
     [location_id] => 8 
     [type] => sdfsdfdsf 
    ) 

[User] => Array 
    (
     [id] => 11 
     [firstName] => luis 
     [lastName] => pooya 
     [username] => admin 
     [password] => 94c882c8506497a9f031ca5a4db6d0143c97fe45 
     [role] => admin 
     [email] => some 
    ) 

[Location] => Array 
    (
     [id] => 8 
     [name] => First Nation University of Canada 
     [xCoordinate] => 0 
     [yCoordinate] => 0 
    ) 

[Establishment] => Array 
    (
    ) 

[Event] => Array 
    (
    ) 

[Vmachine] => Array 
    (
    ) 
)

與此代碼

$value = $this->Event->Entity->find('user_id'); 
pr($value);

希望有人能幫助我。在此先感謝。路易斯

來源

2011-02-27 allegjdm93

我不確定我是否正確理解了你。但要獲得USER_ID在你的例子是像

來源

2011-02-27 09:55:00 underdoeg

謝謝您的幫助。有效 – allegjdm93 2011-03-01 08:47:18

$event = $this->Event->read(); 
$userId = $event['Entity']['user_id'];

來源

2011-02-27 10:27:58 deceze

在數組中找到值cakephp

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