[wp-hackers] map file path to url in PHP/WordPress

[肖晗]

Thanks very much, Dion. This is what I want.

But now I have problem with registering the style sheet.
I did as the Wordpress function references suggest.
<code>

*add_action*
('wp_print_styles','add_pll_style_sheet');

function *add_pll_style_sheet*(){
    $screen_filepath = WP_PLUGIN_DIR.'/'.'css/screen.css';
    if(file_exists($screen_filepath)){

        wp_register_style("blueprint_screen",plugins_url('css/screen.css',
__FILE__));
        wp_enqueue_style('blueprint_screen');
    }
}

</code>
The *add_pll_style_sheet*() won't execute at all! (I tested it  adding a *
die*() in the front, but nothing happens)
And I don't think  the action *wp_print_styles *is wrong, because I did as
the wordpress reference suggests.

And the context is correct, I think.Because other functions(hooks) are
executed smoothly, except this one.

Any idea?

2011/10/22 Dion Hulse (dd32) <wordpress at dd32.id.au>

> If you're referring to the file from within a plugin, you'd use something
> such as:
> echo plugins_url('mystyle.css', __FILE__); (The __FILE__ part makes it
> refer
> to mystyle.css relative to the current file)
>
> If you were refering to a themes file, you'd use something such as:
> echo get_template_directory_uri() . '/some-style-file.css';
>
> On 22 October 2011 12:31, 肖晗 <xiaohan2012 at gmail.com> wrote:
>
> > Hi guys,
> >
> > I do not know how to map file path to url in PHP/WordPress.
> >
> > Suppose my css sheet is in path
> >
> > /var/www/wordpress/wp-content/plugins/my-plugin/mystyle.css.
> >
> > And suppose my domain is domain.com.
> >
> > How can I map the path
> >
> > /var/www/wordpress/wp-content/plugins/my-plugin/mystyle.css
> >
> > to
> >
> > http://domain.com/wordpress/wp-content/plugins/my-plugin/mystyle.css
> >
> > Any useful functions and Wordpress API will be appreciated
> > _______________________________________________
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> >
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