cakephp-model

问题 I have a manage_photos page whose $this->data contains a great deal of information about its Unit. I have a form which makes the appropriate changes in the database. However, upon submission of the form, $this->data (as seen when using pr($this->data)) loses MOST of its array data once the page refreshes. Here is the form code in my view: echo $this->Form->create('Unit', array( 'action' => 'manage_photos', 'type' => 'file', 'inputDefaults' => array( 'label' => false, 'div' => false ) ) );

问题 I have a manage_photos page whose $this->data contains a great deal of information about its Unit. I have a form which makes the appropriate changes in the database. However, upon submission of the form, $this->data (as seen when using pr($this->data)) loses MOST of its array data once the page refreshes. Here is the form code in my view: echo $this->Form->create('Unit', array( 'action' => 'manage_photos', 'type' => 'file', 'inputDefaults' => array( 'label' => false, 'div' => false ) ) );

问题 I'm working with an unchangeable legacy database schema where each instance of an object has its own table in the database with associated records. I need to change a model's useTable every time the model is instantiated, but retain Cake's nice caching and what not. Say I have many pad objects, which each have several note objects (Note belongsTo Pad, Pad hasMany Note). Each pad has a record in the pads table, however every note has it's own table in a database (say entitled 'pad_{id}'). This

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I have a table that contains parents and children. I want to be able to build the model so that it returns the parents and their children i.e it associates with itself. ID Name ParentID 1 Parent 0 2 Child1 1 3

问题 I have a site develop in cakephp 2.0 I want to make a HABTM relation to the same model: A product can has more products. I thinked to do in this mode into my model: class Product extends AppModel { public $name = 'Product'; public $useTable = 'products'; public $belongsTo = 'User'; public $actsAs = array('Containable'); public $hasAndBelongsToMany = array( 'Ingredient' => array( 'className' => 'Product', 'joinTable' => 'ingredients_products', 'foreignKey' => 'product_id',

问题 I have a site develop in cakephp 2.0 I want to make a HABTM relation to the same model: A product can has more products. I thinked to do in this mode into my model: class Product extends AppModel { public $name = 'Product'; public $useTable = 'products'; public $belongsTo = 'User'; public $actsAs = array('Containable'); public $hasAndBelongsToMany = array( 'Ingredient' => array( 'className' => 'Product', 'joinTable' => 'ingredients_products', 'foreignKey' => 'product_id',

问题 Is it possible for certain models to be in one database and other models in another (using the same connection)? I have a number of read-only tables that I want shared between multiple installations of my system. Other tables need to be per-installation. For the sake of example, let's say users is the shared table, and posts is per-installation. In one schema (let's call it "shared") we have the users table, and in another schema ("mycake") is posts . I've been able to get the User model

问题 how to try like this, i already write in ItemsTable.php like this public function initialize(array $config) { $this->belongsTo('Categories', [ 'className' => 'Item', 'foreignKey' => 'cid', 'propertyName' => 'name' ]); } How do I display category name instead of Cid ? 来源： https://stackoverflow.com/questions/27718675/how-to-find-field-through-foreign-key-in-cakephp3-x-x

问题 Iam using cakephp 2.2.1 and trying to use the cakedc users plugin, when I try to create a user I get the following error, can anyone give some tips or advice to resolve this error - I have loaded all tables using the migrations plugin. Thanks in advance :). 2013-04-07 06:31:33 Error: [PDOException] SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near

问题 I have the following three database tables: Products ######## id title artist_id Arists ###### id profile person_id People ###### id first_name last_name In my Product model how do I create a method to return the product title along with the artist's first_name ? I have set up the following model associations: Product belongs to Artist Artist belongs to Person 回答1: Containable is definitely the way to go for filtering related records. Make sure to add $actsAs = array('Containable') into your