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# column_name   - column name filter by
# column_name_2 - column name to concat
# table_name    -  table name :)

SELECT column_name,
       GROUP_CONCAT(DISTINCT column_name_2 SEPARATOR ',')
FROM table_name
GROUP BY column_name;

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	/**
	 * Returns dimensions (width and height) of a given svg (by url)
	 *
	 * @param string $image_url
	 * @source https://stackoverflow.com/a/6532357/9214537
	 *
	 * @return string
	 */
function get_svg_dimensions( string $image_url ): string {
		$parsed_xml     = simplexml_load_string( file_get_contents( $image_url ) );

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<?php

global $acf_recalc_settings;

// IMPORTANT: Customize these settings for your website.
$acf_recalc_settings = array(
	
	// How many updates to do each page load. As of November 2018, Google's GeoLocation API limit is 100 per second.
	'posts_per_run'       => 16,
	

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<?php /* This function attaches the image to the post in the database, add it to functions.php */

function insert_attachment($file_handler,$post_id,$setthumb='false') {

  // check to make sure its a successful upload
  if ($_FILES[$file_handler]['error'] !== UPLOAD_ERR_OK) __return_false();

  require_once(ABSPATH . "wp-admin" . '/includes/image.php');
  require_once(ABSPATH . "wp-admin" . '/includes/file.php');
  require_once(ABSPATH . "wp-admin" . '/includes/media.php');

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<?php

/**
  * Disable Theme Editor
  * Source: http://guides.beanstalkapp.com/deployments/deploying-wordpress.html
  */

function remove_editor_menu() {
    remove_action('admin_menu', '_add_themes_utility_last', 101);
}

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<?php
  /**
   * This template used in regular posts pages.
   * $post->ID will taken from those posts
   *
   * @var $post
   * TODO: Explain what does this code
   */

  $tags = wp_get_post_tags($post->ID);

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<?php
  // TODO: ecplain what does this code
  $tags = wp_get_post_terms($product_id, 'product_tag');
  $tag_slug = [];
?>
<?php if ($tags) :
  foreach ($tags as $tag) {
    $tag_slug[] = $tag->slug;
  }

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<?php

/**
  * Gets all products by category ID
  * Original source: https://wordpress.stackexchange.com/questions/143582/get-the-product-list-of-a-given-category-id
  */
  <ul class="relatedlinks">
    <?php
      $args = [
        'post_type' => 'product',

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<?php
/**
  * SOURCE: https://stackoverflow.com/questions/52937409/create-programmatically-a-product-using-crud-methods-in-woocommerce-3
  */

/* THE CODE FUNCTION */

// Custom function for product creation (For Woocommerce 3+ only)
function create_product( $args ){
    global $woocommerce;

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function makeMultidimensionalArray(inputArray, arraysCount = 20, arrayLength = 1) {
  return [...Array(arraysCount)] // Create an array with number of elements (default = 20)
    .map((item, index) => {
      return Array(arrayLength).fill(inputArray[index]) // Make an inner array with the length of "index" (default = 1)
    })
}