How to convert thinkphp model to array? Several ways to share

This article will introduce how to use thinkphp's model to convert to an array.

In thinkphp development, we usually use models to operate the database. The model can not only perform basic operations such as adding, deleting, modifying, and searching, but also supports powerful functions such as related queries and model events. Sometimes, we need to return model data in the form of an array. This article will introduce several ways to convert thinkphp models to arrays.

Method 1: toArray method

thinkphp’s model has atoArraymethod, which can convert the model into an array. For example:

$user = User::find(1); $data = $user->toArray();

$datawill return all the data of user 1 in the form of an array. ThetoArraymethod is very common in thinkphp models and is very convenient to use.

Method 2: get method

In thinkphp, we usually use thegetmethod to obtain data. This method can also return an array. For example:

$user = User::get(1)->toArray();

The above line of code is equivalent to obtaining the data of user 1 and returning it in the form of an array.

Method 3: hidden and visible attributes

In the thinkphp model, we can use thehiddenandvisibleattributes to specify whether to hide or show field. We can define these properties in the model and then return the model directly to get an array.

For example, define a User model and hide the password field:

class User extends Model { protected $hidden = ['password']; }

Then when obtaining user data, return the model directly, as follows:

$user = User::find(1); $data = $user->toArray();

dataWill be an array that does not contain the password field.

At the same time, we can also use thevisibleattribute to specify the fields to be displayed. For example, if we only want to display the id and name fields, we can write:

class User extends Model { protected $visible = ['id', 'name']; }

Method 4: select method

In thinkphp, we can use theselectmethod to query data and returns an array. For example:

$data = User::select()->toArray();

The above line of code will return all user data and return it in the form of an array.

Summary

This article introduces several methods of converting thinkphp models to arrays, includingtoArraymethod,getmethod,hiddenandvisibleproperties andselectmethods. Using these methods, you can easily convert the model into an array and meet different needs when returning data.

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