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Improve admin color scheme update with immediate stylesheet replacement

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This commit is contained in:
Marcus Quinn
2025-03-25 03:04:21 +00:00
parent 0626754925
commit c841430181
1 changed files with 75 additions and 38 deletions
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113
includes/class-wp-allstars-admin-colors.php
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@ -78,7 +78,75 @@ class WP_Allstars_Admin_Colors {
// Define the color schemes // Define the color schemes
var scheme = enableModern ? "modern" : "fresh"; var scheme = enableModern ? "modern" : "fresh";
// AJAX request to update color scheme // Get all admin color stylesheets currently in the DOM
var colorStylesheets = [];
$("link[href*=\'colors\']").each(function() {
var href = $(this).attr("href");
colorStylesheets.push({
element: this,
href: href
});
});
console.log("Found color stylesheets:", colorStylesheets.length);
// Immediately apply color change by forcing stylesheet reload
colorStylesheets.forEach(function(sheet) {
// Create the replacement URL by substituting scheme name
var newHref = sheet.href.replace(
/\/([^\/]+)\/colors/,
"/" + scheme + "/colors"
);
console.log("Replacing stylesheet:", sheet.href, "with", newHref);
// Forcefully reload the stylesheet by adding timestamp
var timestamp = "?t=" + new Date().getTime();
// Create and append the new stylesheet
var newStyle = document.createElement("link");
newStyle.rel = "stylesheet";
newStyle.type = "text/css";
newStyle.href = newHref + timestamp;
document.head.appendChild(newStyle);
// Remove the old stylesheet immediately
sheet.element.parentNode.removeChild(sheet.element);
});
// Also update the admin-css colors
$("#colors-css, #colors-rtl-css, #admin-colors-css").each(function() {
var $this = $(this);
var href = $this.attr("href");
if (href) {
var newHref = href.replace(
/\/([^\/]+)\/colors/,
"/" + scheme + "/colors"
);
console.log("Replacing admin colors:", href, "with", newHref);
// Create timestamp to prevent caching
var timestamp = "?t=" + new Date().getTime();
// Force reload by creating new element
var newStyle = document.createElement("link");
newStyle.rel = "stylesheet";
newStyle.id = $this.attr("id");
newStyle.href = newHref + timestamp;
document.head.appendChild(newStyle);
// Remove the old stylesheet
$this.remove();
}
});
// Add body class for the new scheme
$("body")
.removeClass("admin-color-fresh admin-color-modern")
.addClass("admin-color-" + scheme);
// AJAX request to save the color scheme setting
$.ajax({ $.ajax({
url: ajaxurl, url: ajaxurl,
type: "POST", type: "POST",
@ -89,44 +157,13 @@ class WP_Allstars_Admin_Colors {
}, },
success: function(response) { success: function(response) {
if (response.success) { if (response.success) {
// Get the list of stylesheets to update console.log("Color scheme updated successfully");
var oldScheme = response.data.previousScheme; } else {
var newScheme = response.data.currentScheme; console.error("Error updating color scheme");
console.log("Switching from " + oldScheme + " to " + newScheme);
// Update body class - this is the WordPress way of handling color scheme changes
$("body")
.removeClass(oldScheme)
.addClass(newScheme);
// Replace admin-colors.css
var $adminColors = $("#admin-colors-css, link[href*=\'colors-\']");
if ($adminColors.length) {
// Get the new URL by replacing the scheme in the existing URL
var oldUrl = $adminColors.first().attr("href");
var newUrl = oldUrl.replace(
/\/([^\/]+)\/colors/,
"/" + newScheme + "/colors"
);
// Create a new stylesheet
var $newStyle = $("<link>", {
rel: "stylesheet",
id: "admin-colors-css",
href: newUrl,
type: "text/css"
});
// Add the new stylesheet and remove old ones
$("head").append($newStyle);
// After a short delay, remove old stylesheets
setTimeout(function() {
$adminColors.remove();
}, 200);
}
} }
},
error: function(xhr, status, error) {
console.error("AJAX error:", error);
} }
}); });
} }