Try
$pretty = ($pretty || ((is_single() || is_page()) &&
(strpos($post->post_content, 'rel="prettyPhoto"') > 1)));
if ($pretty) { ?>
<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/js/jquery.prettyPhoto.js"></script>
<?php }
Sorry, my pasted code is not correct, I’ve used code like give you. This doesn’t work for me.
This:
if ((is_single() || is_page()) && (strpos($post->post_content, 'rel="prettyPhoto"') > 1)) { ?>
<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/js/jquery.prettyPhoto.js"></script>
<?php }
In your original code, $pretty is always null.
Do you test this code? For me this code doesn’t work.
Are you using that code in a function? If you are, did you declare global $post;?
use wp_print_script hook to include your script…eg:
add_action("wp_print_scripts","my_func");
function my_func(){<?
<!--you can use wp_enqueue_scripts() instead of what i have written below -->
<script type="text/javascript" src="<?php bloginfo('template_directory'); ?>/js/jquery.prettyPhoto.js"></script>
<?php
}
read about wp_print_script hook, and wp_enqueue_script() for better understanding.
Hope this will solve ur prob.
I know this and I’m use this hook.
My function like this:
function my_scripts() {
global $post;
if(!is_admin()){
wp_enqueue_script('jquery');
if ((is_single() || is_page()) && (strpos($post->post_content, 'rel="prettyPhoto"') > 1)) {
wp_enqueue_script( 'prettyPhotojs', get_bloginfo('template_directory').'/includes/js/jquery.prettyPhoto.js', array( 'jquery' ), '', true );
}
}
}
add_action('wp_print_scripts', 'my_scripts');
Doesn’t work.
i dont remember…but i think before using wp-enqueue_script you need to register that js file.
will let u know shortly…5 mins…
Thank you, but this doesn’t help me. This is not resolve my problem.
Nobody knows? I think I’m not a first who trying resolve this problem.
http://codex.wordpress.org/Function_Reference/wp_enqueue_script says to not use wp_print_scripts.
This function will not work if it is called from a wp_head action, as the <script> tags are output before wp_head runs. Instead, call wp_enqueue_script from an init action function (to load it in all pages), template_redirect (to load it in public pages only), or admin_print_scripts (for admin pages only). Do not use wp_print_scripts
You need to hook it to template_redirect. init action won’t work for your case because it’s too early in the process so the conditional tags won’t work and $post is not yet set.
this code needs to exist in your functions.php file..
use this if u want to load jquery from google api
function my_init() {
if (!is_admin()) {
wp_deregister_script('jquery');
wp_register_script('jquery', 'http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js?ver=1.4.2', false, '1.4.2');
wp_enqueue_script('jquery');
}
}
add_action('init', 'my_init');
or use this to load wordpress local copy.. it is not required to give the path of the script.. as wordpress is already aware of all inbuilt libraries.
function my_init() {
if (!is_admin()) {
wp_enqueue_script('jquery');
}
}
add_action('init', 'my_init');
now.. considering that u havent got a solution as yet.. i would like to ask when is it that you really want the jquery plugin to load..i mean is this prettyphoto specific.. or it should only load when anything inside your theme requires jquery?
