cakephp-3.7 | 易学教程

saving belongsToMany association with same keys but different _joinData

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问题 I have a belongsToMany relationship between two tables which is configured using a through table. class UsersTable extends Table { public function initialize(array $config) { $this->belongsToMany('Groups', [ 'through' => 'GroupsUsers', ]); } } class GroupsTable extends Table { public function initialize(array $config) { $this->belongsToMany('Users', [ 'through' => 'GroupsUsers', ]); } } class GroupsUsersTable extends Table { public function initialize(array $config) { $this->belongsTo('Groups

saving belongsToMany association with same keys but different _joinData

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CakePHP 3.7.5 Retrive data of a field into the controller

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问题 I apologize in advance if I am opening a question that may have already been asked, but I don't think I have found any results. I have a problem with the following CakePHP code portion: $unavailable_resource_ids = $this->Resources->Unavailabilities ->find() ->select(['resource_id']) ->matching('Bookings', function ($q) { return $q->where([ 'Bookings.booking_status_id NOT IN ' => [6, 4, 3] ]); }) ->where([ 'OR' => [ [ 'Unavailabilities.start <= :start_date', 'DATE_ADD(Unavailabilities.end,

How to make plugin's widget override the default CakePHP BasicWidget

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问题 I have baked a plugin and added the \plugins\MyPlugin\src\View\Widget\BasicWidget.php file: namespace Cake\View\Widget; use Cake\View\Widget\BasicWidget as BaseBasicWidget; use Cake\View\Form\ContextInterface; /** * Basic input class. * * This input class can be used to render basic simple * input elements like hidden, text, email, tel and other * types. */ class BasicWidget implements BaseBasicWidget { public function render(array $data, ContextInterface $context) { $data += [ 'name' => '',

CakePHP 3.7.5 Retrive data of a field into the controller

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I apologize in advance if I am opening a question that may have already been asked, but I don't think I have found any results. I have a problem with the following CakePHP code portion: $unavailable_resource_ids = $this->Resources->Unavailabilities ->find() ->select(['resource_id']) ->matching('Bookings', function ($q) { return $q->where([ 'Bookings.booking_status_id NOT IN ' => [6, 4, 3] ]); }) ->where([ 'OR' => [ [ 'Unavailabilities.start <= :start_date', 'DATE_ADD(Unavailabilities.end, INTERVAL '. $recovery_time .') >= :end_date' ], [ 'Unavailabilities.start <= :start_date', 'DATE_ADD

How to retrieve in cakephp3.7 the name as string of an image uploaded trough a form with blob column into a mysql database?

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I'm building an e-commerce website with cakephp3.7, and for sellers to post their products they need to upload the image of the article to sell, and that through a form with a Blob column. The images are being uploaded well from the view, but in the database the real name of the image does not appear, instead of that, in that place the name that appears for all the images is 'Blob' for all the articles. The problem is now that when I try to retrieve the article's image (which is only knowledgeable by it's name) from the database to the controller in order to send it to the frontend of the

How to retrieve in cakephp3.7 the name as string of an image uploaded trough a form with blob column into a mysql database?

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问题 I'm building an e-commerce website with cakephp3.7, and for sellers to post their products they need to upload the image of the article to sell, and that through a form with a Blob column. The images are being uploaded well from the view, but in the database the real name of the image does not appear, instead of that, in that place the name that appears for all the images is 'Blob' for all the articles. The problem is now that when I try to retrieve the article's image (which is only