我为Magento创建了一个自定义选项图像切换器,脚本将下拉列表中的选项值与所有与产品相关的图像名称进行比较,找到最相似的一个,你可以看到一个示例here
问题是如何将“选定”选项图像添加到购物车,或者更好地说明如何应用该图像而不是购物车中的默认缩略图?
无论如何这里是完整的代码 - 也许有人甚至可以发现这部分有用:)
<?php
// load all images related to product
$product = $this->getProduct();
$galleryData = $product->getData('media_gallery');
$images_array = array();
foreach ($galleryData['images'] as $image) {
array_push($images_array, $image['file']);
}?>
<?php
$colour_select_id = '';
$custom_options_arr = array();
foreach ($_options as $_option) {
if ($_option->getTitle() == 'Helmet Color/Design' || $_option->getTitle() == 'Color') {
$colour_select_id = 'select_' . $_option->getId();
$values = $_option->getValues();
foreach ($values as $value) {
$current_option = ($value->getData());
$custom_options_arr[$current_option['option_type_id']] = $current_option['title'];
}
}
}
// $custom_options_arr now holds key=>value pairs of option_type_id => title
$custom_images_to_output = array();
foreach ($custom_options_arr as $key => $value) {
$best_match = $images_array[0];
for ($i = 1; $i < count($images_array); $i++) {
if (similar_text(strtoupper($images_array[$i]), strtoupper($value)) > similar_text(strtoupper($best_match), strtoupper($value))) {
$best_match = $images_array[$i];
}
}
$custom_images_to_output[$key] = $best_match;
}
$base_url = Mage::getBaseUrl('media') . 'catalog/product';
?>
<?php if ($colour_select_id) { ?>
<script type="text/javascript">
jQuery(document).ready(function() {
var opt_object = <?php echo json_encode($custom_images_to_output); ?>;
var base_path = '<?= $base_url;?>';
jQuery("#<?= $colour_select_id ?>").change(function() {
var optionValue = jQuery(this).attr('value');
if (optionValue) {
var optionValueText = jQuery.trim(jQuery('#<?= $colour_select_id ?> :selected').text());
if (opt_object.hasOwnProperty(optionValue)) {
optionValueText = opt_object[optionValue];
}
jQuery("#image").fadeOut(function() {
jQuery(this).load(function() {
jQuery(this).fadeIn(); });
jQuery(this).attr("src", base_path + optionValueText);
jQuery('#image-zoom').attr("href", base_path + optionValueText);
});
}
});
});
</script>