CakePHP? ?? ?????? ???? ? ???? ?? ?? ?????. ????? ??? ??? ??? ?????. CakePHP ??? ? ??? findbyid()? ?????? findbyid() ???? ?? ??? ?? ???????? ???? ?????. ?? ??, ??? ?? ???? 1? ?? ??? ??, findbyid() ???? ???? ??? ???? ????? ?? ???? ID? ??? ???. ?, ??? ?? ?? ???????? ??? ???? ?? ?? ? ??? ?? ? ????.

?? ? ?????? ?? ?? ?? PHP ??? - ?? ?? | 8? ?? ??? | 3?? ????

?? ????? ?? ?? ??

? ??, ????? ??, ????? ??? ?

CakePHP findById? ??????

?? ??? ??? ?? ??? ?? ? ??? ??? ???? ??? ?? ????. CakePHP ?? ????? ? ??? ??, ????, ???? ???, ????? ? ??? ?? ? ?? ??? ???? ????. ??? ??? ?? ? ??? ??? Model::find()???.

CakePHP? '??' ??? ??? ???? ?? ??? ??????. '??' ??? ?? ??? ???? ??? ?? ??? ???? ?? ??? ???? ???? ???? ? ??? ? ????. ?? ? ??? ???? SQL ?? ?? ??? ??? ? ??? ? ??? SQL ??? ?? ??? ? ????. ???? '??' ?? ??? ?? ??? ?? ??? ??? ??? ? ????.

CakePHP findById ??

?? ??? ?? findbyid? ??? ??? ???????.

?? ??? ??? ?? ??? ?? ? ??? ??? ???? ??? ?? ????. ??? CakePHP ?? ????? ? ??? ??, ????, ???? ??? ????? ? ??? ?? ? ?? ??? ???? ????.

???? ??? ?? ?? ??? ??? Model: find()???.

??:

find (string $specified type = 'specified type', array $params = array())

??:

• ? ??? ???? find ?? ??? ? ????. Find? ?? ?? ?? ?? ??? ?? ??? ?????. $type? 'all', 'first', 'count', 'list', 'neighbors', 'strung' ?? ???? ? ?? ?? ??? ?? ?? ???? ? ? ????.
• $type? ????? ????? ?? ?????. ??? ??(?: all)? ???? ??? ??? ?? ? ????.

$params? ??? ??? find()? ?? ??? ???? ?? ???? ??? ?? ?? ? ???? ?? ??????.

??? ??? ?? ?????.

1. (???)??

? ?? ??? ???? ??? ? ?? ?? ??? ??? ?? ?? ? ??? ??? ? ????.

??:

find('first', $All parameter)

??:

• ? ????? ?? find ???? ?????. ?? ?? ????? ???? ???.

?:

??:

$result = $this -> Emp-> find('first');

??:

• ? ???? ??? ? Emp ????? ?? ???? ?????. ? ???? ??? ?? ????? ???? ?????.

??:

2. ??(??)

?? ??? ?? ?? ?? ???? ? ?????.

??:

find('count', $All parameter)

??:

• ? ????? count ???? ?? find ???? ????, ???? ?? ????? ???? ???.

?:

??:

$result = $this -> Emp-> find('count');

??:

• ?? ????? ???? ? ?? ?? ??? ??????.

??:

3. ??('??')

???? ??? ??? ???? ? ?????. ??? ?? ??( ) ?? ? ??? ??? ???? ?? ?????.

??:

find ('all', $All parameter)
find('list')

??? ??? ????? ???? ? ????, ?? ?? ?? ?? ??? ??? ? ??? ??? ?? ??? ?????.

??:

find ('list', $All parameter)
find('threaded')

It is used to return a settled cluster and is fitting to utilize the parent_id field of your model information to fabricate settled outcomes.

Syntax:

find ('threaded', $All parameter)

So in this way, we can implement the find statement as per our requirement; we can also write the above statement inside the function, depending on the requirement.

How to use CakePHP findById?

Given below shows how we can use the findbyid method in CakePHP:

First, we need to create a table and insert records by using the following statement as follows:

Code:

CREATE TABLE IF NOT EXISTS `sampledemo` (
`id` char(30) NOT NULL,
`EmpName` varchar(250) DEFAULT NULL,
`EmpPass` varchar(40) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1;

Now insert records in the newly created table as follows.

Code:

INSERT INTO `sampledemo` (`id`, `EmpName`, `EmpPass`) VALUES
('3', 'Siya','$2y$10$HKLH3YiZE'),
('4', 'Rohan','$2y$10$bZcoCTW'),
('5', 'Tanya','$2y$10$SnGQV8O');

Explanation:

• After executing the above query, we will get the following result, as shown in the screenshot.

Output:

Code:

$results=$emp->find()
where(['id '=3])
toArray();

Explanation:

• Using the above query, we will find all the records whose id equals 3.
• We illustrate the final result of the above implementation using the following screenshot.

Output:

Now let’s see another example for better understanding as follows:

Code:

$results=$emp->find()
where(['id '=4])
toArray();

Explanation:

• Using the above query, we will find all the records whose id equals 4.
• We illustrate the final result of the above implementation using the following screenshot.

Output:

CakePHP findById Not Working

Given below shows what happens if the findbyid() method is not working:

• The findbyid() method sometimes stops working because of the migration of CakePHP and the database.
• In other words, we can say that A couple of CakePHP find() capacities quit working after a server movement from PHP 5.2 to 5.4 and MySQL 5.1 to 5.7.

Conclusion

From the above article, we have taken in the essential idea of the CakePHP findbyid, and we also see the representation and example of the CakePHP findById. This article showed us how and when to use the CakePHP findById.

? ??? CakePHP findById? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!