In WordPress admin i've created an option to select custome stylesheet for frontend. i have to enqueue_style from admin option. i'm tring something like below...
$options = get_option( 'admin_theme_option' );
function theme_script_enqueue(){
if($options){
wp_enqueue_style('customestyle', get_template_directory_uri() . '/assets/css/'.$options['themecss'],array(),'1.0.0','all');
}else{
wp_enqueue_style('customestyle', get_template_directory_uri() . '/assets/css/default.css',array(),'1.0.0','all');
}
add_action('wp_enqueue_scripts','theme_script_enqueue');
but it is not working. please let me know if any other method is there.
function theme_script_enqueue(){
$options = get_option( 'admin_theme_option' );
if($options != "") {
$mystyle = 'custom_style'; //css file name
} else {
$mystyle = 'default_style'; // your default css file name
}
wp_enqueue_style('customestyle', get_bloginfo( 'template_url' ) . '/'.$mystyle.'.css');
}
add_action('wp_head','theme_script_enqueue');
you must get $options = get_option( 'admin_theme_option' ); into the function
Related
I have develop a custom template for woocommerce checkout page and added all templates that I need to change specifically order_review.php in plugin/woocommerce/checkout/order_review.php and on order page it works perfect.
From Order page I can remove some products or add products through ajax and here is my ajax code.
ob_start();
woocommerce_order_review();
$woocommerce_order_review = ob_get_clean();
$response = array(
'cart_total' => WC()->cart->total,
'cart_item_key' => $new_key,
'fragments' => apply_filters(
'woocommerce_update_order_review_fragments',
array(
'.woocommerce-checkout-review-order-table' => $woocommerce_order_review,
)
),
);
if ( ! empty( $data ) ) {
$response['cartflows_data'] = $data;
}
return $response;
And the woocommerce_order_review(); loads woocommerce default template instead of template from my plugin.
WooCommerce does not look in plugin folders for templates by default. You need to use the filter woocommerce_locate_template in your plugin to tell WooCommerce to look in your plugin folder for templates. The solution is outlined by SkyVerge in this blog post: https://www.skyverge.com/blog/override-woocommerce-template-file-within-a-plugin/
I am including the solution here in case the post is every removed for some reason:
function myplugin_plugin_path() {
// gets the absolute path to this plugin directory
return untrailingslashit( plugin_dir_path( __FILE__ ) );
}
add_filter( 'woocommerce_locate_template', 'myplugin_woocommerce_locate_template', 10, 3 );
function myplugin_woocommerce_locate_template( $template, $template_name, $template_path ) {
global $woocommerce;
$_template = $template;
if ( ! $template_path ) $template_path = $woocommerce->template_url;
$plugin_path = myplugin_plugin_path() . '/woocommerce/';
// Look within passed path within the theme - this is priority
$template = locate_template(
array(
$template_path . $template_name,
$template_name
)
);
// Modification: Get the template from this plugin, if it exists
if ( ! $template && file_exists( $plugin_path . $template_name ) )
$template = $plugin_path . $template_name;
// Use default template
if ( ! $template )
$template = $_template;
// Return what we found
return $template;
}
You have to override WooCommerce Template
woocommerce/templates/checkout/review-order.php and Put this file in your theme folder themes/yourthemename/woocommerce/checkout/review-order.php
I'm working on building my first plugin for wordpress and am needing it to dynamically add a custom page for a login screen among other things.
The only thing I've been able to find that's anywhere near what I'm needing is here: WP - Use file in plugin directory as custom Page Template? & Possible to add Custom Template Page in a WP plugin?, but they're still not quite what I'm looking for.
Here is the code that I currently have running in my plugin...
// Add callback to admin menu
add_action( 'template_redirect', 'uploadr_redirect' );
// Callback to add menu items
function uploadr_redirect() {
global $wp;
$plugindir = dirname( __FILE__ );
// A Specific Custom Post Type
if ( $wp->query_vars["post_type"] == 'uploadr' ) {
$templatefilename = 'custom-uploadr.php';
if ( file_exists( TEMPLATEPATH . '/' . $templatefilename )) {
$return_template = TEMPLATEPATH . '/' . $templatefilename;
} else {
$return_template = $plugindir . '/themefiles/' . $templatefilename;
}
do_theme_redirect( $return_template );
}
}
function do_theme_redirect( $url ) {
global $post, $wp_query;
if ( have_posts ()) {
include( $url );
die();
} else {
$wp_query->is_404 = true;
}
}
Using this would require that my client create new page... what I'm needing is for the pluging to auto create a custom page (with a customized path, meaning .com/custompathhere) using a template file from the plugin folder, which will then contain all actions the plugin performs.
Note: This plugin is designed to run on one page, therefore reducing load-time and etc.
Thanks in advance!
Here is my code solution for adding page templates from a Wordpress plugin (inspired by Tom McFarlin).
This is designed for a plugin (the template files are searched for in the root directory of the plugin). These files are also in exactly the same format as if they were to be included directly in a theme. This can be changed if desired - check out my full tutorial http://www.wpexplorer.com/wordpress-page-templates-plugin/ for greater detail on this solution.
To customise, simply edit the following code block within the __construct method;
$this->templates = array(
'goodtobebad-template.php' => 'It\'s Good to Be Bad',
);
Full code;
class PageTemplater {
/**
* A Unique Identifier
*/
protected $plugin_slug;
/**
* A reference to an instance of this class.
*/
private static $instance;
/**
* The array of templates that this plugin tracks.
*/
protected $templates;
/**
* Returns an instance of this class.
*/
public static function get_instance() {
if( null == self::$instance ) {
self::$instance = new PageTemplater();
}
return self::$instance;
}
/**
* Initializes the plugin by setting filters and administration functions.
*/
private function __construct() {
$this->templates = array();
// Add a filter to the attributes metabox to inject template into the cache.
add_filter(
'page_attributes_dropdown_pages_args',
array( $this, 'register_project_templates' )
);
// Add a filter to the save post to inject out template into the page cache
add_filter(
'wp_insert_post_data',
array( $this, 'register_project_templates' )
);
// Add a filter to the template include to determine if the page has our
// template assigned and return it's path
add_filter(
'template_include',
array( $this, 'view_project_template')
);
// Add your templates to this array.
$this->templates = array(
'goodtobebad-template.php' => 'It\'s Good to Be Bad',
);
}
/**
* Adds our template to the pages cache in order to trick WordPress
* into thinking the template file exists where it doens't really exist.
*
*/
public function register_project_templates( $atts ) {
// Create the key used for the themes cache
$cache_key = 'page_templates-' . md5( get_theme_root() . '/' . get_stylesheet() );
// Retrieve the cache list.
// If it doesn't exist, or it's empty prepare an array
$templates = wp_get_theme()->get_page_templates();
if ( empty( $templates ) ) {
$templates = array();
}
// New cache, therefore remove the old one
wp_cache_delete( $cache_key , 'themes');
// Now add our template to the list of templates by merging our templates
// with the existing templates array from the cache.
$templates = array_merge( $templates, $this->templates );
// Add the modified cache to allow WordPress to pick it up for listing
// available templates
wp_cache_add( $cache_key, $templates, 'themes', 1800 );
return $atts;
}
/**
* Checks if the template is assigned to the page
*/
public function view_project_template( $template ) {
global $post;
if (!isset($this->templates[get_post_meta(
$post->ID, '_wp_page_template', true
)] ) ) {
return $template;
}
$file = plugin_dir_path(__FILE__). get_post_meta(
$post->ID, '_wp_page_template', true
);
// Just to be safe, we check if the file exist first
if( file_exists( $file ) ) {
return $file;
}
else { echo $file; }
return $template;
}
}
add_action( 'plugins_loaded', array( 'PageTemplater', 'get_instance' ) );
Check out my tutorial on this for more info.
http://www.wpexplorer.com/wordpress-page-templates-plugin/
I hope this helps you in what you want to do :)
I actually was able to talk to a developer friend of mine after revising the code quite a bit.
Here it is...
<?php
register_activation_hook( __FILE__, 'create_uploadr_page' );
function create_uploadr_page() {
$post_id = -1;
// Setup custom vars
$author_id = 1;
$slug = 'event-photo-uploader';
$title = 'Event Photo Uploader';
// Check if page exists, if not create it
if ( null == get_page_by_title( $title )) {
$uploader_page = array(
'comment_status' => 'closed',
'ping_status' => 'closed',
'post_author' => $author_id,
'post_name' => $slug,
'post_title' => $title,
'post_status' => 'publish',
'post_type' => 'page'
);
$post_id = wp_insert_post( $uploader_page );
if ( !$post_id ) {
wp_die( 'Error creating template page' );
} else {
update_post_meta( $post_id, '_wp_page_template', 'custom-uploadr.php' );
}
} // end check if
}
add_action( 'template_include', 'uploadr_redirect' );
function uploadr_redirect( $template ) {
$plugindir = dirname( __FILE__ );
if ( is_page_template( 'custom-uploadr.php' )) {
$template = $plugindir . '/templates/custom-uploadr.php';
}
return $template;
}
?>
I'm providing a general solution for those that want to add a template to a post from the their plugin. Use the single_template filter.
<?php
add_filter( 'single_template', 'add_custom_single_template', 99 );
function add_custom_single_template( $template ) {
return plugin_dir_path( __FILE__ ) . 'path-to-page-template-inside-plugin.php';
}
?>
Also, if you want to use the template in a specific post type, then:
<?php
add_filter( 'single_template', 'add_custom_single_template', 99 );
function add_custom_single_template( $template ) {
if ( get_post_type() == 'post-type-name'; ) {
return plugin_dir_path( __FILE__ ) . 'path-to-page-template-inside-plugin.php';
}
return $template;
}
?>
I'm trying to add a custom default avatar to WordPress in functions.php, but the image is not displaying in Settings/Discussion or elsewhere on the site. The code works because a new radio field is added with the custom field name, but the image won't display. Is the avatar not displaying because I'm using Localhost?
I don't have enough reps to comment on similar questions.
here's the code:
add_filter( 'avatar_defaults' , 'wps_new_avatar' );
function wps_new_avatar( $avatar_defaults ){
$new_avatar = get_stylesheet_directory_uri() . '/images/default-avatar.png';
$avatar_defaults[$new_avatar] = "Default Avatar";
return $avatar_defaults;
}
I've tried other examples and the 'Add-New-Default-Avatar' plugin with the same result.
I was facing the same issue and came up with this completely hackish solution... It works though :)
add_filter( 'get_avatar', 'so_14088040_localhost_avatar', 10, 5 );
function so_14088040_localhost_avatar( $avatar, $id_or_email, $size, $default, $alt )
{
$whitelist = array( 'localhost', '127.0.0.1' );
if( !in_array( $_SERVER['SERVER_ADDR'] , $whitelist ) )
return $avatar;
$doc = new DOMDocument;
$doc->loadHTML( $avatar );
$imgs = $doc->getElementsByTagName('img');
if ( $imgs->length > 0 )
{
$url = urldecode( $imgs->item(0)->getAttribute('src') );
$url2 = explode( 'd=', $url );
$url3 = explode( '&', $url2[1] );
$avatar= "<img src='{$url3[0]}' alt='' class='avatar avatar-64 photo' height='64' width='64' />";
}
return $avatar;
}
Result:
Of course, this filter is meant for development only.
Here I want to have upon activation of my wordpress plugins activation
Before Activation
Activate | Edit | Delete
After Activation
Settings | Edit | Delete
How can this be done in code to add this Menu?
I personally use the following snippet of code to add new action links. I found this elsewhere and modified as needed.
function my_plugin_admin_action_links($links, $file) {
static $my_plugin;
if (!$my_plugin) {
$my_plugin = plugin_basename(__FILE__);
}
if ($file == $my_plugin) {
$settings_link = 'Settings';
array_unshift($links, $settings_link);
}
return $links;
}
add_filter('plugin_action_links', 'my_plugin_admin_action_links', 10, 2);
There's a filter for plugin_action_links that you can set specifically for your plugin to add action links for your plugin on the Plugins page
Check out these blogs for more detail:
http://adambrown.info/p/wp_hooks/hook/%7B$prefix%7Dplugin_action_links
http://www.wpmods.com/adding-plugin-action-links/
There are two types of links in plugin list.Taken from
http://atiblog.com/wordpress-plugin-development/
Use the following code in your Class.
For Type 1:
add_action( 'plugin_action_links_' . plugin_basename( FILE ),array($this,'plugin_links') );
function plugin_links( $links ) {
$links = array_merge( array('' . __( 'Settings', 'textdomain' ) . ''), $links );
return $links;
}
For Type 2 : use filter.
add_filter( 'plugin_row_meta', array($this,'plugin_row_meta_links'), 10, 2 );
function plugin_row_meta_links( $links, $file ) {
$base = plugin_basename( FILE );
if ($file == $base ) {
$new_links = array(
'donate' => 'Donate',
'doc' => 'Documentation'
);
$links = array_merge( $links, $new_links ); }
return $links;
}
Is it possible for a file in the plugin directory to be used as a custom Page Template?
Also, how do you make a plugin create a page?
I'm developing a plugin for a client based on a theme, he wants this plugin to make sales pages while being able to use his theme on the homepage. This is a product that I'm making for him to market so it needs to be automated all through the plugin.
Is this possible?
EDIT
I have the activation/deactivation hooks in my plugins main file, and it's not working. Here's the code:
$filename = __FILE__;
register_activation_hook($filename, 'superActivation');
register_deactivation_hook($filename, 'superDeactivation');
global $myFile; global $fh; global $stringData; global $filename;
$myFile = "testFile.txt";
$stringData = "Testing\n";
$fh = fopen($myFile, 'w') or die("can't open file");
function superActivation() {
global $myFile; global $fh; global $stringData; global $filename;
fwrite($fh, $stringData);
fclose($fh);
}
function superDeactivation() {
$myFile = "testFile.txt";
unlink($myFile);
}
You can do this with the template_redirect hook. Here's my code to manually replace the template for a custom post type with one in the theme if there isn't one in the template folder. Put this in your plugin file and then put a folder underneath your plugin called themefiles with your default theme files.
//Template fallback
add_action("template_redirect", 'my_theme_redirect');
function my_theme_redirect() {
global $wp;
$plugindir = dirname( __FILE__ );
//A Specific Custom Post Type
if ($wp->query_vars["post_type"] == 'product') {
$templatefilename = 'single-product.php';
if (file_exists(TEMPLATEPATH . '/' . $templatefilename)) {
$return_template = TEMPLATEPATH . '/' . $templatefilename;
} else {
$return_template = $plugindir . '/themefiles/' . $templatefilename;
}
do_theme_redirect($return_template);
//A Custom Taxonomy Page
} elseif ($wp->query_vars["taxonomy"] == 'product_categories') {
$templatefilename = 'taxonomy-product_categories.php';
if (file_exists(TEMPLATEPATH . '/' . $templatefilename)) {
$return_template = TEMPLATEPATH . '/' . $templatefilename;
} else {
$return_template = $plugindir . '/themefiles/' . $templatefilename;
}
do_theme_redirect($return_template);
//A Simple Page
} elseif ($wp->query_vars["pagename"] == 'somepagename') {
$templatefilename = 'page-somepagename.php';
if (file_exists(TEMPLATEPATH . '/' . $templatefilename)) {
$return_template = TEMPLATEPATH . '/' . $templatefilename;
} else {
$return_template = $plugindir . '/themefiles/' . $templatefilename;
}
do_theme_redirect($return_template);
}
}
function do_theme_redirect($url) {
global $post, $wp_query;
if (have_posts()) {
include($url);
die();
} else {
$wp_query->is_404 = true;
}
}
You CAN add page templates from a plugin very easily by manipulating the page cache.
To customise, simply edit the following code block within the __construct method;
$this->templates = array(
'goodtobebad-template.php' => 'It\'s Good to Be Bad',
);
This is designed for a plugin (the template files are searched for in the root directory of the plugin). This can be changed if desired - check out my full tutorial http://www.wpexplorer.com/wordpress-page-templates-plugin/ for greater detail on this solution. These files are also in exactly the same format as if they were to be included directly in a theme.
Full code;
class PageTemplater {
/**
* A Unique Identifier
*/
protected $plugin_slug;
/**
* A reference to an instance of this class.
*/
private static $instance;
/**
* The array of templates that this plugin tracks.
*/
protected $templates;
/**
* Returns an instance of this class.
*/
public static function get_instance() {
if( null == self::$instance ) {
self::$instance = new PageTemplater();
}
return self::$instance;
}
/**
* Initializes the plugin by setting filters and administration functions.
*/
private function __construct() {
$this->templates = array();
// Add a filter to the attributes metabox to inject template into the cache.
add_filter(
'page_attributes_dropdown_pages_args',
array( $this, 'register_project_templates' )
);
// Add a filter to the save post to inject out template into the page cache
add_filter(
'wp_insert_post_data',
array( $this, 'register_project_templates' )
);
// Add a filter to the template include to determine if the page has our
// template assigned and return it's path
add_filter(
'template_include',
array( $this, 'view_project_template')
);
// Add your templates to this array.
$this->templates = array(
'goodtobebad-template.php' => 'It\'s Good to Be Bad',
);
}
/**
* Adds our template to the pages cache in order to trick WordPress
* into thinking the template file exists where it doens't really exist.
*
*/
public function register_project_templates( $atts ) {
// Create the key used for the themes cache
$cache_key = 'page_templates-' . md5( get_theme_root() . '/' . get_stylesheet() );
// Retrieve the cache list.
// If it doesn't exist, or it's empty prepare an array
$templates = wp_get_theme()->get_page_templates();
if ( empty( $templates ) ) {
$templates = array();
}
// New cache, therefore remove the old one
wp_cache_delete( $cache_key , 'themes');
// Now add our template to the list of templates by merging our templates
// with the existing templates array from the cache.
$templates = array_merge( $templates, $this->templates );
// Add the modified cache to allow WordPress to pick it up for listing
// available templates
wp_cache_add( $cache_key, $templates, 'themes', 1800 );
return $atts;
}
/**
* Checks if the template is assigned to the page
*/
public function view_project_template( $template ) {
global $post;
if (!isset($this->templates[get_post_meta(
$post->ID, '_wp_page_template', true
)] ) ) {
return $template;
}
$file = plugin_dir_path(__FILE__). get_post_meta(
$post->ID, '_wp_page_template', true
);
// Just to be safe, we check if the file exist first
if( file_exists( $file ) ) {
return $file;
}
else { echo $file; }
return $template;
}
}
add_action( 'plugins_loaded', array( 'PageTemplater', 'get_instance' ) );
Check out my tutorial on this for more info.
http://www.wpexplorer.com/wordpress-page-templates-plugin/
I hope this helps you in what you want to do :)
the code david posted above almost works for me. but it seems to blanket over all posts and pages for me. This code below works great for adding a template to a single post type that is created by my main plugin file
function get_book_post_type_template($single_template) {
global $post;
if ($post->post_type == 'books') {
$single_template = dirname( __FILE__ ) . '/themefiles/single-books.php';
}
return $single_template;
}
add_filter( "single_template", "get_book_post_type_template" ) ;
but I'm having trouble getting it to work with a custom page templates that don't have a post_type or has a post_type = page for instance lets say the custom page is an auxiliary member login page to see my custom posts. in my case this file is called myaccount.php and i've included it in a subfolder within my plugin folder named themefiles.
//Add Page and Post Template Files to Current Theme
add_action("template_redirect", 'my_account_redirect');
function my_account_redirect() {
global $wp;
//Set myAccount Custom Page Template
if (isset($wp->query_vars['pagename'] ) == "myaccount") {
$templatefilename = 'myAccount.php';
if (file_exists(dirname( __FILE__ ) . '/themefiles/' . $templatefilename)) {
$return_template = dirname( __FILE__ ) . '/themefiles/' . $templatefilename;
}
do_account_redirect($return_template);
}
}
//Finishing setting templates
function do_account_redirect($url) {
global $post, $wp_query;
if (have_posts()) {
include($url);
die();
} else {
$wp_query->is_404 = true;
}
}
when i do the above code the myaccount template shows up on all pages except for home which i believe is because it is set to a blogroll instead of a static page
I cannot reply to user1912899, but their recommendation seems to be the most elegant solution. To use a custom template to override single-post.php, I've implemented the following code. This will work for any custom single-****.php file you add to your plugin. If it doesn't exist, it just falls back to what WordPress normally uses.
add_action('template_include', 'my_template_include');
function my_template_include($template) {
$file = dirname( __FILE__ ).'/theme/single-'.get_post_type().'.php';
if(file_exists($file)) {
$template = $file;
}
return $template;
}