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File: examples/newscountBox.lib

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File: examples/newscountBox.lib
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Box Model
Create Web applications based on boxes
Author: By
Last change:
Date: 10 years ago
Size: 571 bytes


Class file image Download

// Gets the quantity of news of the category
// entry: none
// exit: quantity
// params: category of newss

class newscountBox extends Box
  public function __construct()

    $this->addInput('CATEGORY', Box::STRING, 'main');
    $this->addOutput('quantity', Box::INTEGER);

  public function run()
    // Simulates a connection to a database and gets back
    // 7 news

    // Here we should make a query like
    // select count(*) from news where status='published';

    $this->setOutputData('quantity', 7);


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