Limit additional images listed?

I tried plugging it in a couple of places and it didn't work. I am using v 1.5.0. I would greatly appreciate it if you could tell me exactly where you added it. Thank you so much!

pop the content of the file between the php tags one here so i have the doe in front of me and i'll have a butchers, otherwise i'll take a look later :)

replace this:

// Build output based on images found
$num_images = sizeof($images_array);
$list_box_contents = '';
$title = '';

with this:

// Build output based on images found
$num_images = sizeof($images_array);
if ($num_images < 3) {
$num_images = sizeof($images_array);
} else {
// Build output based on images found
$num_images = 3;
}
$list_box_contents = '';
$title = '';

that works. so if it isn't working for you, check that your template isn't overriding the file in
includes/modules/YOUR_TEMPLATE/additional_images.php

obviously you change the 3 for which ever value you want..

Enjoy!

check that your template isn't overriding the file in
includes/modules/YOUR_TEMPLATE/additional_images.php Remember that you should always put modified versions of files in template override folders wherever the override facility exists, so your version should be in /includes/modules/YOUR_TEMPLATE/additional_images.php.

gjh42:

Remember that you should always put modified versions of files in template override folders wherever the override facility exists, so your version should be in /includes/modules/YOUR_TEMPLATE/additional_images.php.

yes naughty naughty me! this is very true. if you dont have an override file... make one for this modification! thanks gjh42 :blush:

philip937:

replace this:

// Build output based on images found
$num_images = sizeof($images_array);
$list_box_contents = '';
$title = '';

> 
> with this:
> ```php
// Build output based on images found
$num_images = sizeof($images_array);
if ($num_images < 3) {
$num_images = sizeof($images_array);
} else {
// Build output based on images found
$num_images = 3;
}
$list_box_contents = '';
$title = '';

that works. so if it isn't working for you, check that your template isn't overriding the file in
includes/modules/YOUR_TEMPLATE/additional_images.php

obviously you change the 3 for which ever value you want..

Enjoy!

Darn, It didn't work for me, it just didn't show any additional images and the side boxes on the right didn't load. I just turned off the additional images instead. It was loading to many for my mobile view which is why I wanted to limit it. I appreciate your help and thank you very much for your time. Oh well :(

That indicates a PHP syntax error in your modification. Did the footer also disappear? Check your /cache/ (/logs/ in v1.5.1) folder and post the latest myDebug file.

gjh42:

That indicates a PHP syntax error in your modification. Did the footer also disappear? Check your /cache/ (/logs/ in v1.5.1) folder and post the latest myDebug file.

Yes the footer did also disappear. This is what the latest one says:
[12-Feb-2013 11:32:27] PHP Parse error: syntax error, unexpected T_IF in /home8/wwrepair/public_html/parts/includes/modules/additional_images.php on line 1

line 1!? what on earth could have happened there..? can you post the whole contents of your additional_images.php file please?

philip937:

line 1!? what on earth could have happened there..? can you post the whole contents of your additional_images.php file please?

Ya, I saw that too and was like, what?!? This is what I have uploaded right now without any modifications

<?php

/**

 * additional_images module

 *

 * Prepares list of additional product images to be displayed in template

 *

 * @package templateSystem

 * @copyright Copyright 2003-2011 Zen Cart Development Team

 * @copyright Portions Copyright 2003 osCommerce

 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0

 * @version $Id: additional_images.php 18697 2011-05-04 14:35:20Z wilt $

 */

if (!defined('IS_ADMIN_FLAG')) {

  die('Illegal Access');

}

if (!defined('IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE')) define('IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE','Yes');

$images_array = array();



// do not check for additional images when turned off

if ($products_image != '' && $flag_show_product_info_additional_images != 0) {

  // prepare image name

  $products_image_extension = substr($products_image, strrpos($products_image, '.'));

  $products_image_base = str_replace($products_image_extension, '', $products_image);



  // if in a subdirectory

  if (strrpos($products_image, '/')) {

    $products_image_match = substr($products_image, strrpos($products_image, '/')+1);

    //echo 'TEST 1: I match ' . $products_image_match . ' - ' . $file . ' -  base ' . $products_image_base . '<br>';

    $products_image_match = str_replace($products_image_extension, '', $products_image_match) . '_';

    $products_image_base = $products_image_match;

  }



  $products_image_directory = str_replace($products_image, '', substr($products_image, strrpos($products_image, '/')));

  if ($products_image_directory != '') {

    $products_image_directory = DIR_WS_IMAGES . str_replace($products_image_directory, '', $products_image) . "/";

  } else {

    $products_image_directory = DIR_WS_IMAGES;

  }



  // Check for additional matching images

  $file_extension = $products_image_extension;

  $products_image_match_array = array();

  if ($dir = @dir($products_image_directory)) {

    while ($file = $dir->read()) {

      if (!is_dir($products_image_directory . $file)) {

        if (substr($file, strrpos($file, '.')) == $file_extension) {

          if(preg_match('/\Q' . $products_image_base . '\E/i', $file) == 1) {

            if ($file != $products_image) {

              if ($products_image_base . str_replace($products_image_base, '', $file) == $file) {

                //  echo 'I AM A MATCH ' . $file . '<br>';

                $images_array[] = $file;

              } else {

                //  echo 'I AM NOT A MATCH ' . $file . '<br>';

              }

            }

          }

        }

      }

    }

    if (sizeof($images_array)) {

      sort($images_array);

    }

    $dir->close();

  }

}


// Build output based on images found

$num_images = sizeof($images_array);

$list_box_contents = '';

$title = '';



if ($num_images) {

  $row = 0;

  $col = 0;

  if ($num_images < IMAGES_AUTO_ADDED || IMAGES_AUTO_ADDED == 0 ) {

    $col_width = floor(100/$num_images);

  } else {

    $col_width = floor(100/IMAGES_AUTO_ADDED);

  }



  for ($i=0, $n=$num_images; $i<$n; $i++) {

    $file = $images_array[$i];

    $products_image_large = str_replace(DIR_WS_IMAGES, DIR_WS_IMAGES . 'large/', $products_image_directory) . str_replace($products_image_extension, '', $file) . IMAGE_SUFFIX_LARGE . $products_image_extension;

    $flag_has_large = file_exists($products_image_large);

    $products_image_large = ($flag_has_large ? $products_image_large : $products_image_directory . $file);

    $flag_display_large = (IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE == 'Yes' || $flag_has_large);

    $base_image = $products_image_directory . $file;

    $thumb_slashes = zen_image(addslashes($base_image), addslashes($products_name), SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT);

    $thumb_regular = zen_image($base_image, $products_name, SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT);

    $large_link = zen_href_link(FILENAME_POPUP_IMAGE_ADDITIONAL, 'pID=' . $_GET['products_id'] . '&pic=' . $i . '&products_image_large_additional=' . $products_image_large);



    // Link Preparation:

    $script_link = '<script language="javascript" type="text/javascript"><!--' . "\n" . 'document.write(\'' . ($flag_display_large ? '<a href="javascript:popupWindow(\\\'' . str_replace($products_image_large, urlencode(addslashes($products_image_large)), $large_link) . '\\\')">' . $thumb_slashes . '<br />' . TEXT_CLICK_TO_ENLARGE . '</a>' : $thumb_slashes) . '\');' . "\n" . '//--></script>';



    $noscript_link = '<noscript>' . ($flag_display_large ? '<a href="' . zen_href_link(FILENAME_POPUP_IMAGE_ADDITIONAL, 'pID=' . $_GET['products_id'] . '&pic=' . $i . '&products_image_large_additional=' . $products_image_large) . '" target="_blank">' . $thumb_regular . '<br /><span class="imgLinkAdditional">' . TEXT_CLICK_TO_ENLARGE . '</span></a>' : $thumb_regular ) . '</noscript>';



    //      $alternate_link = '<a href="' . $products_image_large . '" onclick="javascript:popupWindow(\''. $large_link . '\') return false;" title="' . $products_name . '" target="_blank">' . $thumb_regular . '<br />' . TEXT_CLICK_TO_ENLARGE . '</a>';



    $link = $script_link . "\n      " . $noscript_link;

    //      $link = $alternate_link;



    // List Box array generation:

    $list_box_contents[$row][$col] = array('params' => 'class="additionalImages centeredContent back"' . ' ' . 'style="width:' . $col_width . '%;"',

                                           'text' => "\n      " . $link);

    $col ++;

    if ($col > (IMAGES_AUTO_ADDED -1)) {

      $col = 0;

      $row ++;

    }

  } // end for loop

} // endif

<?php 

/** 

 * additional_images module 

 * 

 * Prepares list of additional product images to be displayed in template 

 * 

 * @package templateSystem 

 * @copyright Copyright 2003-2011 Zen Cart Development Team 

 * @copyright Portions Copyright 2003 osCommerce 

 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0 

 * @version $Id: additional_images.php 18697 2011-05-04 14:35:20Z wilt $ 

 */ 

if (!defined('IS_ADMIN_FLAG')) { 

  die('Illegal Access'); 

} 

if (!defined('IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE')) define('IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE','Yes'); 

$images_array = array(); 



// do not check for additional images when turned off 

if ($products_image != '' && $flag_show_product_info_additional_images != 0) { 

  // prepare image name 

  $products_image_extension = substr($products_image, strrpos($products_image, '.')); 

  $products_image_base = str_replace($products_image_extension, '', $products_image); 



  // if in a subdirectory 

  if (strrpos($products_image, '/')) { 

    $products_image_match = substr($products_image, strrpos($products_image, '/')+1); 

    //echo 'TEST 1: I match ' . $products_image_match . ' - ' . $file . ' -  base ' . $products_image_base . '<br>'; 

    $products_image_match = str_replace($products_image_extension, '', $products_image_match) . '_'; 

    $products_image_base = $products_image_match; 

  } 



  $products_image_directory = str_replace($products_image, '', substr($products_image, strrpos($products_image, '/'))); 

  if ($products_image_directory != '') { 

    $products_image_directory = DIR_WS_IMAGES . str_replace($products_image_directory, '', $products_image) . "/"; 

  } else { 

    $products_image_directory = DIR_WS_IMAGES; 

  } 



  // Check for additional matching images 

  $file_extension = $products_image_extension; 

  $products_image_match_array = array(); 

  if ($dir = @dir($products_image_directory)) { 

    while ($file = $dir->read()) { 

      if (!is_dir($products_image_directory . $file)) { 

        if (substr($file, strrpos($file, '.')) == $file_extension) { 

          if(preg_match('/\Q' . $products_image_base . '\E/i', $file) == 1) { 

            if ($file != $products_image) { 

              if ($products_image_base . str_replace($products_image_base, '', $file) == $file) { 

                //  echo 'I AM A MATCH ' . $file . '<br>'; 

                $images_array[] = $file; 

              } else { 

                //  echo 'I AM NOT A MATCH ' . $file . '<br>'; 

              } 

            } 

          } 

        } 

      } 

    } 

    if (sizeof($images_array)) { 

      sort($images_array); 

    } 

    $dir->close(); 

  } 

} 


// Build output based on images found
$num_images = sizeof($images_array);
if ($num_images < 3) {
$num_images = sizeof($images_array);
} else {
// Build output based on images found
$num_images = 3;
}

$list_box_contents = ''; 

$title = ''; 



if ($num_images) { 

  $row = 0; 

  $col = 0; 

  if ($num_images < IMAGES_AUTO_ADDED || IMAGES_AUTO_ADDED == 0 ) { 

    $col_width = floor(100/$num_images); 

  } else { 

    $col_width = floor(100/IMAGES_AUTO_ADDED); 

  } 



  for ($i=0, $n=$num_images; $i<$n; $i++) { 

    $file = $images_array[$i]; 

    $products_image_large = str_replace(DIR_WS_IMAGES, DIR_WS_IMAGES . 'large/', $products_image_directory) . str_replace($products_image_extension, '', $file) . IMAGE_SUFFIX_LARGE . $products_image_extension; 

    $flag_has_large = file_exists($products_image_large); 

    $products_image_large = ($flag_has_large ? $products_image_large : $products_image_directory . $file); 

    $flag_display_large = (IMAGE_ADDITIONAL_DISPLAY_LINK_EVEN_WHEN_NO_LARGE == 'Yes' || $flag_has_large); 

    $base_image = $products_image_directory . $file; 

    $thumb_slashes = zen_image(addslashes($base_image), addslashes($products_name), SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT); 

    $thumb_regular = zen_image($base_image, $products_name, SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT); 

    $large_link = zen_href_link(FILENAME_POPUP_IMAGE_ADDITIONAL, 'pID=' . $_GET['products_id'] . '&pic=' . $i . '&products_image_large_additional=' . $products_image_large); 



    // Link Preparation: 

    $script_link = '<script language="javascript" type="text/javascript"><!--' . "\n" . 'document.write(\'' . ($flag_display_large ? '<a href="javascript:popupWindow(\\\'' . str_replace($products_image_large, urlencode(addslashes($products_image_large)), $large_link) . '\\\')">' . $thumb_slashes . '<br />' . TEXT_CLICK_TO_ENLARGE . '</a>' : $thumb_slashes) . '\');' . "\n" . '//--></script>'; 



    $noscript_link = '<noscript>' . ($flag_display_large ? '<a href="' . zen_href_link(FILENAME_POPUP_IMAGE_ADDITIONAL, 'pID=' . $_GET['products_id'] . '&pic=' . $i . '&products_image_large_additional=' . $products_image_large) . '" target="_blank">' . $thumb_regular . '<br /><span class="imgLinkAdditional">' . TEXT_CLICK_TO_ENLARGE . '</span></a>' : $thumb_regular ) . '</noscript>'; 



    //      $alternate_link = '<a href="' . $products_image_large . '" onclick="javascript:popupWindow(\''. $large_link . '\') return false;" title="' . $products_name . '" target="_blank">' . $thumb_regular . '<br />' . TEXT_CLICK_TO_ENLARGE . '</a>'; 



    $link = $script_link . "\n      " . $noscript_link; 

    //      $link = $alternate_link; 



    // List Box array generation: 

    $list_box_contents[$row][$col] = array('params' => 'class="additionalImages centeredContent back"' . ' ' . 'style="width:' . $col_width . '%;"', 

                                           'text' => "\n      " . $link); 

    $col ++; 

    if ($col > (IMAGES_AUTO_ADDED -1)) { 

      $col = 0; 

      $row ++; 

    } 

  } // end for loop 

} // endif

so your modified file should be like I have just posted above..^^^ ?

Genius!! Works beautifully! Thank you so much!

maybe i posted the code wrong earlier? or perhaps you copied it over wrong, but hey whichever, glad its working for you :D

I'm sure it wasn't you, I must have done something wrong. Thank you so much!!