在 cake php 中按 id 排序数据
sort data by id in cake php
我想在哪里排序。以下数组..
$a = array(
(int) 152 => array(
'id' => '152',
'name' => 'Grade 3: Unit #1: erewtrewt',
'sortByFld' => '103'
),
(int) 168 => array(
'id' => '168',
'name' => 'Grade 3: Unit #20: ##Media## worksheet',
'sortByFld' => '2003'
),
(int) 94 => array(
'id' => '94',
'name' => 'Grade 3: Unit #1: test worksheet',
'sortByFld' => '103'
),
(int) 98 => array(
'id' => '98',
'name' => 'Grade 3: Unit #1: 1234',
'sortByFld' => '103'
),
(int) 183 => array(
'id' => '183',
'name' => 'Grade 3: Unit #1: match ddd',
'sortByFld' => '103'
)
);
我想要像
这样的数组
$a = array(
(int) 94 => array(
'id' => '94',
'name' => 'Grade 3: Unit #1: test worksheet',
'sortByFld' => '103'
),
(int) 98 => array(
'id' => '98',
'name' => 'Grade 3: Unit #1: 1234',
'sortByFld' => '103'
),
(int) 152 => array(
'id' => '152',
'name' => 'Grade 3: Unit #1: erewtrewt',
'sortByFld' => '103'
),
(int) 183 => array(
'id' => '183',
'name' => 'Grade 3: Unit #1: match ddd',
'sortByFld' => '103'
),
(int) 168 => array(
'id' => '168',
'name' => 'Grade 3: Unit #20: ##Media## worksheet',
'sortByFld' => '2003'
)
);
请注意,我需要明智地按 sortByFID 排序
如果 sortByFID id common 则对它们的 id 升序排序。
我在蛋糕里试过这样php
$a = Set::sort($tests, '{n}.sortByFld', 'asc');
$a = Hash::combine($tests, '{n}.id', '{n}.name');
我是蛋糕新手php,我仍然很难解决它。
您可以在蛋糕 php 中进行排序,例如:
Hash::sort($tests, '{n}.id', 'asc');
嗯,好像很复杂,好吧
您可以先对 id 进行排序,然后对 sortByFld 进行排序。
就像。
$id = Set::sort($tests, '{n}.id', 'asc');
$a = Set::sort($id, '{n}.sortByFld', 'asc');
我想在哪里排序。以下数组..
$a = array(
(int) 152 => array(
'id' => '152',
'name' => 'Grade 3: Unit #1: erewtrewt',
'sortByFld' => '103'
),
(int) 168 => array(
'id' => '168',
'name' => 'Grade 3: Unit #20: ##Media## worksheet',
'sortByFld' => '2003'
),
(int) 94 => array(
'id' => '94',
'name' => 'Grade 3: Unit #1: test worksheet',
'sortByFld' => '103'
),
(int) 98 => array(
'id' => '98',
'name' => 'Grade 3: Unit #1: 1234',
'sortByFld' => '103'
),
(int) 183 => array(
'id' => '183',
'name' => 'Grade 3: Unit #1: match ddd',
'sortByFld' => '103'
)
);
我想要像
这样的数组$a = array(
(int) 94 => array(
'id' => '94',
'name' => 'Grade 3: Unit #1: test worksheet',
'sortByFld' => '103'
),
(int) 98 => array(
'id' => '98',
'name' => 'Grade 3: Unit #1: 1234',
'sortByFld' => '103'
),
(int) 152 => array(
'id' => '152',
'name' => 'Grade 3: Unit #1: erewtrewt',
'sortByFld' => '103'
),
(int) 183 => array(
'id' => '183',
'name' => 'Grade 3: Unit #1: match ddd',
'sortByFld' => '103'
),
(int) 168 => array(
'id' => '168',
'name' => 'Grade 3: Unit #20: ##Media## worksheet',
'sortByFld' => '2003'
)
);
请注意,我需要明智地按 sortByFID 排序 如果 sortByFID id common 则对它们的 id 升序排序。
我在蛋糕里试过这样php
$a = Set::sort($tests, '{n}.sortByFld', 'asc');
$a = Hash::combine($tests, '{n}.id', '{n}.name');
我是蛋糕新手php,我仍然很难解决它。
您可以在蛋糕 php 中进行排序,例如:
Hash::sort($tests, '{n}.id', 'asc');
嗯,好像很复杂,好吧 您可以先对 id 进行排序,然后对 sortByFld 进行排序。
就像。
$id = Set::sort($tests, '{n}.id', 'asc');
$a = Set::sort($id, '{n}.sortByFld', 'asc');