function gh_car_admin_assets( $hook ) {
global $post_type;
if ( 'gh_carousel' === $post_type && in_array( $hook, [ 'post.php', 'post-new.php' ], true ) ) {
wp_enqueue_media();
wp_add_inline_script( 'jquery', '
jQuery(function($){
// FIX: Properly count existing slides on load
function updateCount() {
return $(".gh-slide-row").length;
}
$("#gh-add-slide").on("click", function(){
let count = updateCount();
let html = $("#gh-slide-tpl").html().replace(/__IDX__/g, count);
$("#gh-slides-wrap").append(html);
// Reinitialize upload buttons for new slide
initializeUploadButtons();
});
function initializeUploadButtons() {
$(document).off("click", ".gh-upload");
$(document).on("click", ".gh-upload", function(e){
e.preventDefault();
let $btn = $(this), $input = $btn.prev("input"), $prev = $btn.next(".gh-prev");
let frame = wp.media({title:"Select Image", button:{text:"Use Image"}, multiple:false}).open()
.on("select", function(){
let img = frame.state().get("selection").first().toJSON();
$input.val(img.id);
$prev.html("![](\""+img.sizes.thumbnail.url+"\")
");
});
});
}
$(document).on("click", ".gh-remove", function(){
$(this).closest(".gh-slide-row").remove();
});
// Initialize on page load
initializeUploadButtons();
// FIX: Preserve dynamic fields on submit
$(document).on("submit", "#post", function(){
$(".gh-slide-row").each(function(i){
$(this).find("input[name]").each(function(){
let name = $(this).attr("name").replace(/__IDX__/g, i);
$(this).attr("name", name);
});
});
});
});
' );
}
}
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