WordPress – 2. stránka

Rubrika: WordPress Strana 2 z 10

WordPress je svobodný open source redakční publikační systém napsaný v PHP a MySQL a vyvíjený pod licencí GNU GPL. Je oficiálním nástupcem systému b2/cafelog a má širokou uživatelskou a vývojářskou komunitu. Dle oficiálních statistik je používán jako CMS (z anglického content management system – systém pro správu obsahu) na více než 25 % webových stránek na světě a překonává tak open source CMS jako Joomla či Drupal, které se drží pod třemi procenty.

Conditionally Loading Scripts And Styles For WordPress Plugins

(Podmíněné načítání skriptů a stylů pro WordPress pluginy)

By mackopu

On 1.8.2021

In Programování, WordPress

2 views

There are many plugins that tend to automatically add their JS and CSS files to all posts and pages of your blog even though you might be using the plugin’s functionality only on one or two pages.

For instance, a gallery plugin. You might have the gallery only on one page of your site, yet the plugin loads the required JS and CSS files on all pages. This is counter-productive and can negatively effect your site’s performance and page load speeds.

The good thing is that you can easily prevent this from happening by restricting a plugin’s scripts and styles only to specific posts and pages using the wp_dequeue_script and wp_dequeue_style functions. Here’s how.

Číst více

How to add custom block editor css in WordPress

(Jak přidat vlastní css editoru bloků do WordPressu)

By mackopu

On 12.7.2021

In CSS, WordPress

11 views

So you have changed the style of your WordPress child theme in style.css and see the changes on your WordPress website. But the style of the block editor remains the same when you are creating or updating your posts or pages.

Číst více

Jak najít RSS feed pro kanál YouTube

By mackopu

On 16.4.2021

In Programování, WordPress

57 views

RSS zdroj vašeho oblíbeného kanálu Youtube není z nějakého důvodu u kanálu uveden a těžko se hledá. Můžete si pomoci tímto hackem:

https://www.youtube.com/feeds/videos.xml?channel_id=id_kanalu

Za id_kanalu dosaďte jeho skutečné id, které je uvedeno v adrese kanálu za channel/, tedy v tomto případě z adresy https://www.youtube.com/channel/UC4ghMQ16P3acuKKXHTtkS7w je id kanálu UC4ghMQ16P3acuKKXHTtkS7w.

Další možnosti najdete v tomto článku.

Jak ve WordPress přeložit jakýkoliv řetězec

By mackopu

On 29.3.2021

In Programování, WordPress

16 views

V některých případech, když potřebujete změnit překlad nebo přeložit textový řetězec, není vhodné zasahovat do pluginu, šablony nebo jádra. Jednodušším způsobem pak může být úprava překladu pomocí vlastní funkce.

Číst více

WordPress – předávání parametrů v url

By mackopu

On 16.2.2021

In Programování, WordPress

2 views

WordPress parametry v url automaticky „odstřihne“. Je třeba přidat do functions.php:

function parameter_queryvars( $qvars ) {
    $qvars[] = 'yourvarname';
    return $qvars;
}
add_filter('query_vars', 'parameter_queryvars' );<code>

function parameter_queryvars( $qvars ) {

$qvars[] = 'yourvarname';

return $qvars;

}

add_filter('query_vars', 'parameter_queryvars' );<code>

a následně v šabloně použít:

global $wp_query;
if (isset($wp_query->query_vars['yourvarname'])) {
    print $wp_query->query_vars['yourvarname']; // něco udělej
}

global $wp_query;

if (isset($wp_query->query_vars['yourvarname'])) {

print $wp_query->query_vars['yourvarname']; // něco udělej

}

Zdroj

Add Parallax Effect to Background Image by Gutenberg Editor

By mackopu

On 11.2.2021

In CSS, jQuery, WordPress

8 views

From wordpress 5.0, new visual editor called Gutenberg Editor will be installed as default visual editor of wordpress. (It can be available by activating Gutenberg plugin in wordpress 4.9.) And it can make us add cover image block (background image block) from visual editor. Here, we will explain how to add parallax effect to background image added by Gutenberg.

Číst více

How to Create a Simple Gutenberg Block Pattern in WordPress

By mackopu

On 6.1.2021

In Programování, WordPress

7 views

As the WordPress Gutenberg block editor evolves, new features are being added to make content creation easier. And block patterns may just be the most exciting addition for both web designers and their clients.
Celý článek

Styling Wide and Full-Width Gutenberg Blocks in WordPress

By mackopu

On 6.1.2021

In Programování, WordPress

4 views

The Gutenberg block editor for WordPress has changed how we create content within the CMS. But it’s also opened up some new possibilities on the front end as well.

Číst více

Redirect all pages to a ‘Coming Soon’ Page in WordPress

By mackopu

On 8.12.2020

In Programování, WordPress

10 views

You can redirect all your WordPress pages to a designated Coming Soon page for all non-logged in users with the template_redirect action hook whilst leaving all pages visible to logged in users.

add_action( 'template_redirect', 'themeprefix_coming_soon' );
function themeprefix_coming_soon() {
	if( !is_user_logged_in() && ! is_front_page() || is_home() ){
		 wp_redirect( site_url() );
		 exit();
	}
}

add_action( 'template_redirect', 'themeprefix_coming_soon' );

function themeprefix_coming_soon() {

if( !is_user_logged_in() && ! is_front_page() || is_home() ){

wp_redirect( site_url() );

exit();

}

So if the user is not logged in and the page is not the home page then redirect the user to the home page, if you want a different page to direct them to, change the parameters as below.

add_action( 'template_redirect', 'themeprefix_coming_soon' );
function themeprefix_coming_soon() {
	if( !is_user_logged_in() && !is_page('comingsoon') ){
		 wp_redirect( site_url('comingsoon') );
		 exit();
	}
}

add_action( 'template_redirect', 'themeprefix_coming_soon' );

function themeprefix_coming_soon() {

if( !is_user_logged_in() && !is_page('comingsoon') ){

wp_redirect( site_url('comingsoon') );

exit();

}

So above the as long as the page is not ‘comingsoon’ the non-logged in user will be redirected to it.

Change @WordPress from email address and from name sent out from website

By mackopu

On 8.12.2020

In Programování, WordPress

3 views

WordPress sends a few emails out from a website including password reset emails that have a from email address wordpress@yoursite.com they also have a from name of WordPress.

Two WordPress filters can change these values wp_mail_from and wp_mail_from_name – add the below code in your child themes functions.php and change the appropriate values.

add_filter('wp_mail_from', 'prefix_email_from');
// Change default WordPress from  email address
function prefix_email_from( $new_email ) {
 return 'admin@newadress.com'; // Change email address
}

add_filter('wp_mail_from_name', 'prefix_name_from');
// Change default WordPress from name
function prefix_name_from( $new_name ) {
	return 'Company Name'; // Change from name
}

add_filter('wp_mail_from', 'prefix_email_from');

// Change default WordPress from email address

function prefix_email_from( $new_email ) {

return 'admin@newadress.com'; // Change email address

}

add_filter('wp_mail_from_name', 'prefix_name_from');

// Change default WordPress from name

function prefix_name_from( $new_name ) {

return 'Company Name'; // Change from name

}

You could also bring in option values already created in the Settings > General page and use the Blogname and Admin Email values…

add_filter('wp_mail_from', 'prefix_email_from');
// Change default WordPress from  email address
function prefix_email_from( $new_email ) {
	$admin_email = get_option( 'admin_email' );
 return $admin_email;
}

add_filter('wp_mail_from_name', 'prefix_name_from');
// Change default WordPress from name
function prefix_name_from( $new_name ) {
	$blogname = get_option( 'blogname' );
	return $blogname;
}

add_filter('wp_mail_from', 'prefix_email_from');

// Change default WordPress from email address

function prefix_email_from( $new_email ) {

$admin_email = get_option( 'admin_email' );

return $admin_email;

}

add_filter('wp_mail_from_name', 'prefix_name_from');

// Change default WordPress from name

function prefix_name_from( $new_name ) {

$blogname = get_option( 'blogname' );

return $blogname;

}