Multiple arguments for a PHP function

Question

Follow up from this: Apply a specific class/id to current page on menu (PHP)

Here's the code I'm using:

        <div id="bottoni" style="float:right;margin-top:30px;margin-right:30px">

            <?php
            // funzione per ottenere la class 'current' per la pagina che si sta visitando
            function get_current($name) {
                if (strpos($_SERVER['REQUEST_URI'], $name) !== false)
                    echo 'id="current"';
            }
            ?>

            <a <?php get_current('biografia') ?> href="<?php echo esc_url( home_url( '/' ) ); ?>biografia/"><img style="width:120px;margin-right:25px" src="http://robertocavosi.com/beta/wp-content/themes/robertocavosi/images/bottone_robertocavosi.jpg"></a>
            <a <?php get_current('attore') ?> <?php get_current('regista') ?> <?php get_current('autore') ?> <?php get_current('riconoscimenti') ?> <?php get_current('pubblicazioni') ?> <?php get_current('insegnamento') ?> id="tooltipclick"><img style="width:120px;margin-right:25px;cursor:pointer" src="http://robertocavosi.com/beta/wp-content/themes/robertocavosi/images/bottone_curriculum.jpg"></a>
            <a <?php get_current('gallery') ?> href="<?php echo esc_url( home_url( '/' ) ); ?>gallery/"><img style="width:120px;margin-right:25px;border:0" src="http://robertocavosi.com/beta/wp-content/themes/robertocavosi/images/bottone_gallery.jpg"></a>
            <a <?php get_current('itinera') ?> href="<?php echo esc_url( home_url( '/' ) ); ?>itinera/"><img style="width:120px;margin-right:25px;border:0" src="http://robertocavosi.com/beta/wp-content/themes/robertocavosi/images/bottone_itinera.jpg"></a>
            <a <?php get_current('contatti') ?> href="<?php echo esc_url( home_url( '/' ) ); ?>contatti/"><img style="width:120px;border:0" src="http://robertocavosi.com/beta/wp-content/themes/robertocavosi/images/bottone_contatti.jpg"></a>
        </div>

I'd like to specify in one "call" all these:

 <?php get_current('attore') ?> <?php get_current('regista') ?> <?php get_current('autore') ?> <?php get_current('riconoscimenti') ?> <?php get_current('pubblicazioni') ?> <?php get_current('insegnamento') ?>

I tried with:

 <?php get_current('attore', 'regista', 'autore', 'riconoscimenti', 'pubblicazioni', 'insegnamento') ?>

But it doesn't work...

flowfree · Accepted Answer · 2012-06-04 18:33:32Z

1

Use func_get_args() like this:

<?php
function get_current() {
  foreach (func_get_args() as $arg) {
    if (strpos($_SERVER['REQUEST_URI'], $arg) !== false)
      echo 'id="current"';
  }
}

Then you can call the function from HTML:

<a <?php get_current('attore', 'regista', 'autore') ?> id="tooltipclick"><img src="http://robertocavosi.com/beta/wp-content/themes/robertocavosi/images/bottone_curriculum.jpg"></a>

answered Jun 4, 2012 at 18:33

flowfree

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Comments

Zuul · Accepted Answer · 2012-06-04 18:28:22Z

1

You can't expect to just pass a function multiple arguments and have it work if the function is designed to accept multiple arguments.

Instead, put your arguments in an array and call the function in a loop:

<?php
$args = array('attore', 'regista', 'autore', 'riconoscimenti', 'pubblicazioni', 'insegnamento');
foreach ($args as $arg) { get_current($arg); }
?>

edited Jun 4, 2012 at 18:28

Zuul

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answered Jun 4, 2012 at 18:26

user229044♦

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Comments

Moe · Accepted Answer · 2012-06-04 18:36:23Z

1

You can do this with func_get_args:

<?php
// funzione per ottenere la class 'current' per la pagina che si sta visitando
function get_current() {
    foreach(func_get_args() as $arg) {
        if (strpos($_SERVER['REQUEST_URI'], $arg) !== false) {
            echo 'id="current"';
            break;
        }
    }
}
?>

edited Jun 4, 2012 at 18:36

answered Jun 4, 2012 at 18:28

Moe

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