Created
February 10, 2016 08:33
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WordPress ajax skeleton
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<?php | |
/* | |
Plugin Name: My Plugin | |
Plugin URI: https://deeb.me | |
Description: 10 ways to peel an orange | |
*/ | |
if ( ! defined( 'ABSPATH' ) ) { | |
exit; | |
} | |
function StartItUp() { | |
return new MyPluginClass(); | |
} | |
add_action( 'init', 'StartItUp' ); | |
class MyPluginClass { | |
function __construct() { | |
add_action( 'wp_enqueue_scripts', array( $this, 'load_scripts' ) ); | |
add_action( 'wp_ajax_myplugin', array( $this, 'ajax_callback_myplugin_function' ) ); | |
} | |
public function load_scripts() { | |
wp_register_script( 'myplugin', | |
plugins_url( 'script.js', __FILE__ ), | |
array( 'jquery' ) | |
); | |
wp_localize_script( 'myplugin', 'params', array( | |
'ajaxurl' => admin_url( 'admin-ajax.php' ) | |
) ); | |
wp_enqueue_script( 'myplugin' ); | |
} | |
function ajax_callback_myplugin_function() { | |
if ( check_ajax_referer( '_the_nonce', 'security' ) ) { | |
$somevar = $_POST['var_from_ajax_post']; | |
if ( $somevar === 'false' ) { | |
wp_send_json_success( array( 'something' => 12, 'message' => 'AOK' ) ); | |
} else { | |
wp_send_json_error(); | |
} | |
} | |
} | |
function add_click_link() { | |
$ajax_nonce = wp_create_nonce( "myplugin" ); | |
$link = '<a href="#" class="some-link-class" id="myclicker" ' | |
. 'data-nonce="' . $ajax_nonce . '" data-somevar="' . $varX . '">Link</a>'; | |
return $link; | |
} | |
} |
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jQuery(document).ready(function ($) { | |
$('#myclicker').on('click', function (e) { | |
e.preventDefault(); | |
var data = { | |
action: 'myplugin', | |
security: $(this).data('nonce'), | |
var_from_ajax_post: $(this).data('somevar'), | |
}; | |
$.post(params.ajaxurl, data, function (response) { | |
$('#myclicker') | |
.data('somevar', response.data.something) | |
.text(response.data.message); | |
}); | |
}); | |
}); |
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