调用PHP函数两次，只能运行一次

Question

I am trying to use PHP associative arrays to echo different values for text and images into HTML for different instances of a jQuery slideshow on the same page. Here's the HTML:

<div class='slide'>
    <div class='mosaic-block fade'>
        <div class='mosaic-overlay'>
        <div class='text'><p>This is the text!</p></div>
            </div>
        <div class='mosaic-image'><img src='imgs/the-img.png'/></div>
    </div> <!-- mosaic-block fade -->
</div> <!-- .slide --> ` 

I wrote arrays for each type of slideshow containing the text and image for each slide, here's and example:

$my_content = array( 
        'image1.png' => 'image1 text!',
        'image2.png' => 'image2 text!'
        );

Then I wrote a function with parameters for the category of slideshow and the content:

function gallery_content($content) {
    foreach ( $content as $img => $txt ) {
    echo "<div class='slide'>
        <div class='mosaic-block fade'>
        <div class='mosaic-overlay'>
            <div class='text'><p>".$txt."</p></div></div>
            <div class='mosaic-image'><img src='imgs/other/".$img."'/></div>
        </div> <!-- mosaic-block fade -->
        </div> <!-- .slide --> ";
}

I call it like this: gallery_content($my_content); and it works really well. But when I try to call it again for another set of values, only the first instance seems to work. I tried using the array directly instead of the variable as a parameter AND making a separate function for each slideshow, but keep getting the same results.

Why can't the function be called more than once? Thanks in advance.

Answer 1

See the source code that is generated on your final page(HTML) to judge whether PHP did its work or not. i think thats your resultant "galaries"(DIV) might be having the same ID or other attributes thorugh which the jQuery activates them, and so only one is being run properly (the first one), and the second one is not run.

Hope that helps.