Created
April 17, 2016 10:22
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Prosty plugin do WordPressa. Pobiera jedno losowe zdjęcie z biblioteki mediów. Za pomocą shortcode, można to zdjęcie umieścić we wpisach lub stronach.
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<?php | |
/** | |
* Plugin Name: Get Random Photo | |
* Description: Pobiera losowe zdjęcie z biblioteki mediów, które za pomocą shortcode-a można umieścić na stronie lub wpisie. Shortcode: [get_random_photo]. | |
* Version: 1.0 | |
* Author: ziemekpr0 | |
* Author Email: ziemekpr0@gmail.com | |
* Author URI: http://wpadmin.pl | |
* License: GPLv2 or later | |
*/ | |
/* Security check - block direct access */ | |
if (!defined('ABSPATH')) exit('No direct script access allowed'); | |
add_shortcode('get_random_photo', 'get_random_photo'); | |
function get_random_photo() | |
{ | |
$args = array( | |
'post_type' => 'attachment', | |
'post_mime_type' =>'image', | |
'post_status' => 'inherit', | |
'orderby' => 'rand', | |
'posts_per_page' => 1 | |
); | |
$query = new WP_Query($args); | |
if(empty($query->posts)) { | |
$output = '<p>Nic nie znaleziono.</p>'; | |
} | |
else { | |
$output = '<a href="'. wp_get_attachment_url($query->posts[0]->ID) .'">'. wp_get_attachment_image($query->posts[0]->ID, 'thumbnail') .'</a>'; | |
} | |
wp_reset_query(); | |
echo $output; | |
} |
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