PHP code example of morris / dop

1. Go to this page and download the library: Download morris/dop library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

morris / dop example snippets


// Connect to a database
$pdo = new PDO('sqlite:blog.sqlite3');
$dop = new Dop\Connection($pdo);

// Find posts by author IDs using DOP parametrization
$authorIds = [1, 2, 3];
$orderByTitle = $dop('ORDER BY title ASC');
$posts = $dop(
    'SELECT * FROM post WHERE author_id IN (??) ??',
    [$authorIds, $orderByTitle]
)->fetchAll();

// Find published posts using DOP helpers for common queries
$posts = $dop->query('post')->where('is_published = ?', [1])->fetchAll();

// Get categorizations of posts using DOP's map function
$categorizations = $dop(
    'SELECT * FROM categorization WHERE post_id IN (??)',
    [$dop->map($posts, 'id')]
)->fetchAll();

// Find posts with more than 3 categorizations using a sub-query as a parameter
$catCount = $dop('SELECT COUNT(*) FROM categorization WHERE post_id = post.id');
$posts = $dop(
    'SELECT * FROM post WHERE (::catCount) >= 3',
    ['catCount' => $catCount]
)->fetchAll();