Question

我的插件控制器'PagesController.php'不想加载它的相关模型。我总是遇到以下错误：

Database Error
Error: SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'getPageById' at line 1

SQL Query: getPageById

Notice: If you want to customize this error message, create app\View\Errors\pdo_error.ctp

我正在谈论的插件称为“ CoasterCms”。这是其中包含最重要的文件夹和文件的树：

-- Plugin
---- CoasterCms    
------ Controller
-------- CoasterCmsAppController.php
-------- NewsArticlesController.php
-------- PagesController.php
------ Model
-------- CoasterCmsAppModel.php
-------- NewsArticle.php
-------- Page.php
------ View
-------- NewsArticles
---------- add.ctp
---------- edit.ctp
---------- delete.ctp

插件“ PagesController.php”：

<?php

class PagesController extends CoasterCmsAppController
{
    public function index()
    {
        ...
    }

    public function add()
    {
        ...
    }

    public function edit($id = null)
    {
        $this->Page->getPageById(1);
    }

    public function delete($pageId = null)
    {
        ...
    }
}

插件“ CoasterCmsAppController.php”：

<?php

class CoasterCmsAppController extends Controller {
    public $helpers = array(
        'Html',
        'Form',
        'Session',
        'CoasterCms.CmsMenu'
    );

    public $components = array(
        'Session',
        'Flash',
        'Paginator',
        'Auth' => array(
            'loginAction' => array(
                'plugin' => 'coaster_cms',
                'controller' => 'users',
                'action' => 'login'
            ),
            'loginRedirect' => array(
                'plugin' => 'coaster_cms',
                'controller' => 'menus',
                'action' => 'index'
            ),
            'authenticate' => array(
                'Form' => array(
                    'passwordHasher' => 'Blowfish'
                )
            ),
            'authError' => 'You have no rights.'
        )
    );

    public function beforeRender()
    {
        parent::beforeRender();

        ...
    }
}

插件“ Page.php”：

<?php

class Page extends CoasterCmsAppModel
{
    public $actsAs = array(
        'Slugable.Slugable' => array(
            'name' => 'slug'
        )
    );

    public $hasOne = array(
        'ModuleActionModule' => array(
            'className' => 'CoasterCms.ModuleActionModule',
            'foreignKey' => 'module_action_module_id'
        )
    );

    public $hasMany = array(
        'MenuPageLink' => array(
            'className' => 'CoasterCms.MenuPageLink',
            'foreignKey' => 'page_id'
        )
    );

    public $validate = array(
        ...
    );

    /**
     * Get a page.
     * 
     * @param int $id Pagina id.
     * @throws NotFoundException If id type is not numeric.
     * @throws NotFoundException If page doesn't exists.
     * @return array Pagina.
     */
    public function getPageById ($id) {
        if (!$id || !is_numeric($id)) {
            throw new NotFoundException(
                __('Invalid id.')
            );
        }

        $page = $this->find('first', array(
            'recursive' => -1,
            'fields' => array(
                'Module.id',
                'Module.name',
                'Module.controller'
            ),
            'contain' => array(
                'ModuleActionModule' => array(
                    'fields' => array(
                        'ModuleActionModule.id',
                        'ModuleActionModule.module_id',
                        'ModuleActionModule.module_action_id'
                    ),
                    'ModuleAction' => array(
                        'fields' => array(
                            'ModuleAction.name',
                        ),
                        'order' => array(
                            'ModuleAction.name' => 'asc'
                        )
                    )
                )
            ),
            'conditions' => array(
                'Module.id' => $id
            )
        ));

        if (!$page) {
            throw new NotFoundException(
                __('Invalid page.')
            );
        }

        return($page);
    }
}

插件“ CoasterCmsAppModel.php”：

<?php

class CoasterCmsAppModel extends Model {
    public $actsAs = array(
        'Containable'
    );
}

由于我的命名约定还可以，所以我对此问题感到头疼。有人可以帮我吗？

非常感谢！

Answer 1

似乎您的模型对象使用的是Cakephp创建的默认模型，而不是插件创建的模型。如果您没有在控制器文件中加载插件模型。请尝试使用public $uses = array('CoasterCms.Page');来加载插件的模型。

<?php

    class PagesController extends CoasterCmsAppController
    {
       public $uses = array('CoasterCms.Page');
    ....

    }

参考：https://book.cakephp.org/2.0/en/plugins/how-to-create-plugins.html#plugin-controllers

CakePHP 2插件控制器不会加载插件模型

1 个答案: