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PhotoPage: update and refactor tagging script slightly

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This commit is contained in:
Aaron van Geffen 2024-01-11 20:47:41 +01:00
parent b13701f7c0
commit e3d481caa1
2 changed files with 54 additions and 47 deletions
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15
public/css/default.css
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@ -526,20 +526,15 @@ a#previous_photo:hover, a#next_photo:hover {
#sub_photo h2, #sub_photo h3 { #sub_photo h2, #sub_photo h3 {
margin-bottom: 1rem; margin-bottom: 1rem;
} }
#sub_photo #tag_list { #sub_photo .tag-list {
list-style: none; list-style: none;
margin: 1em 0; margin: 1em 0;
padding: 0; padding: 0;
} }
#sub_photo #tag_list li { #sub_photo .tag-list > li {
display: inline; display: inline-block;
padding-right: 0.75em; margin-bottom: 0.75em;
} margin-right: 0.75em;
#tag_list .delete-tag {
opacity: 0.25;
}
#tag_list .delete-tag:hover {
opacity: 1.0;
} }
.photo_meta { .photo_meta {

86
templates/PhotoPage.php
View File

@ -120,9 +120,12 @@ class PhotoPage extends Template
private function printTags($header, $tagKind, $allowLinkingNewTags) private function printTags($header, $tagKind, $allowLinkingNewTags)
{ {
static $nextTagListId = 1;
$tagListId = 'tagList' . ($nextTagListId++);
echo ' echo '
<h3>', $header, '</h3> <h3>', $header, '</h3>
<ul id="tag_list" class="d-flex">'; <ul id="', $tagListId, '" class="tag-list">';
foreach ($this->photo->getTags() as $tag) foreach ($this->photo->getTags() as $tag)
{ {
@ -138,7 +141,7 @@ class PhotoPage extends Template
if ($tag->kind === 'Person') if ($tag->kind === 'Person')
{ {
echo ' echo '
<a class="btn btn-danger px-1" title="Unlink this tag from this photo" href="#" data-id="', $tag->id_tag, '"> <a class="delete-tag btn btn-danger px-1" title="Unlink this tag from this photo" href="#" data-id="', $tag->id_tag, '">
<i class="bi bi-x"></i> <i class="bi bi-x"></i>
</a>'; </a>';
} }
@ -149,71 +152,80 @@ class PhotoPage extends Template
</li>'; </li>';
} }
static $nextNewTagId = 1;
$newTagId = 'newTag' . ($nextNewTagId++);
if ($allowLinkingNewTags) if ($allowLinkingNewTags)
$this->linkNewTags(); {
echo '
<li style="position: relative">
<input class="form-control w-auto" type="text" id="', $newTagId, '" placeholder="Type to link a new tag">
</li>';
}
echo ' echo '
</ul>'; </ul>';
$this->printNewTagScript($tagKind, $tagListId, $newTagId);
} }
private function linkNewTags() private function printNewTagScript($tagKind, $tagListId, $newTagId)
{ {
echo ' echo '
<li style="position: relative">
<input class="form-control w-auto" type="text" id="new_tag" placeholder="Type to link a new tag">
</li>
<script type="text/javascript" src="', BASEURL, '/js/ajax.js"></script> <script type="text/javascript" src="', BASEURL, '/js/ajax.js"></script>
<script type="text/javascript" src="', BASEURL, '/js/autosuggest.js"></script> <script type="text/javascript" src="', BASEURL, '/js/autosuggest.js"></script>
<script type="text/javascript"> <script type="text/javascript">
setTimeout(function() { setTimeout(function() {
var removeTag = function(event) { const removeTag = function(event) {
event.preventDefault(); event.preventDefault();
var that = this; const request = new HttpRequest("post", "', $this->photo->getPageUrl(), '",
var request = new HttpRequest("post", "', $this->photo->getPageUrl(), '", "id_tag=" + this.dataset["id"] + "&delete", (response) => {
"id_tag=" + this.dataset["id"] + "&delete", function(response) {
if (!response.success) { if (!response.success) {
return; return;
} }
var tagNode = document.getElementById("tag-" + that.dataset["id"]); const tagNode = document.getElementById("tag-" + this.dataset["id"]);
tagNode.parentNode.removeChild(tagNode); tagNode.parentNode.removeChild(tagNode);
}); });
}; };
var tagRemovalTargets = document.getElementsByClassName("delete-tag"); let tagRemovalTargets = document.querySelectorAll(".delete-tag");
for (var i = 0; i < tagRemovalTargets.length; i++) { tagRemovalTargets.forEach(el => el.addEventListener("click", removeTag));
tagRemovalTargets[i].addEventListener("click", removeTag);
}
var tag_autosuggest = new TagAutoSuggest({ let tag_autosuggest = new TagAutoSuggest({
inputElement: "new_tag", inputElement: "', $newTagId, '",
listElement: "tag_list", listElement: "', $tagListId, '",
baseUrl: "', BASEURL, '", baseUrl: "', BASEURL, '",
appendCallback: function(item) { appendCallback: (item) => {
var request = new HttpRequest("post", "', $this->photo->getPageUrl(), '", const request = new HttpRequest("post", "', $this->photo->getPageUrl(), '",
"id_tag=" + item.id_tag, function(response) { "id_tag=" + item.id_tag, (response) => {
var newLink = document.createElement("a"); const newListItem = document.createElement("li");
newListItem.id = "tag-" + item.id_tag;
const newLink = document.createElement("a");
newLink.href = item.url; newLink.href = item.url;
newLink.title = "View all posts tagged " + item.label;
newListItem.appendChild(newLink);
var newLabel = document.createTextNode(item.label); const newInputGroup = document.createElement("div");
newLink.appendChild(newLabel); newInputGroup.className = "input-group";
newLink.appendChild(newInputGroup);
var removeLink = document.createElement("a"); const newLabel = document.createElement("span");
removeLink.className = "delete-tag"; newLabel.className = "input-group-text";
newLabel.textContent = item.label;
newInputGroup.appendChild(newLabel);
const removeLink = document.createElement("a");
removeLink.className = "delete-tag btn btn-danger px-1";
removeLink.dataset["id"] = item.id_tag; removeLink.dataset["id"] = item.id_tag;
removeLink.href = "#"; removeLink.href = "#";
removeLink.innerHTML = \'<i class="bi bi-x"></i>\';
removeLink.addEventListener("click", removeTag); removeLink.addEventListener("click", removeTag);
newInputGroup.appendChild(removeLink);
var crossmark = document.createTextNode("❌"); const list = document.getElementById("', $tagListId, '");
removeLink.appendChild(crossmark); list.insertBefore(newListItem, list.querySelector("li:last-child"));
var newNode = document.createElement("li");
newNode.id = "tag-" + item.id_tag;
newNode.appendChild(newLink);
newNode.appendChild(removeLink);
var list = document.getElementById("tag_list");
list.appendChild(newNode);
}, this); }, this);
} }
}); });