Categories
PHP WordPress

Remove automatically inserted paragraph tags from Contact Form 7

Add following line to your wp-config.php

 

Categories
PHP WordPress

Exclude pages from WordPress search

To exclude page from search, add following code to your theme’s functions.php.

Exclude page and all it’s child pages from search.

Categories
WordPress

Install WordPress plugins with WP-CLI

Install plugin
$ wp plugin install w3-total-cache

Install and activate plugin
$ wp plugin install w3-total-cache --activate

Plugins can be installed by plugin slug, path to local zip file or external URL. See more options at WP-CLI documentation

Categories
WordPress

Install WordPress with WP-CLI

Download WordPress core files

$ wp core download

You can download WordPress in your language with adding option
--locale=your_language_code to the command. Check the list of localizations for your locale. See documentation for all the other options.

Create wp-config.php file

$ wp core config --dbname=your_db --dbuser=your_db_user --dbpass=your_db_password --dbhost=your_db_host

Required parameters are:

  • dbname: Database name
  • dbuser: Database user name
  • dbpass: Database password
  • dbhost: Database host

See documentation for optional parameters

Create WordPress tables

$ wp core install --url="http://your_site.fi" --title="Your blog" --admin_user="admin_user_name" --admin_password="admin_pwd" --admin_email="your_email"

Required parameters are:

  • url: Your site url
  • title: Your site title
  • admin_user: Admin user name
  • admin_password: Password for admin user
  • admin_email: Admin users email address

Now you should see a line that says
Success: WordPress installed successfully.

Read more about wp-cli commands

Categories
PHP WordPress

Add excerpt support to pages in WordPress

Add following code to your themes functions.php file.

Categories
PHP WordPress

Create additional image sizes in WordPress

Register additional image sizes

Additional image sizes can be defined in your themes functions.php. In example

Full documentation can be found at WordPress Codex

Displaying additional image sizes in your theme

Previously upload images do not have the new image size. Images can be generated with Regenerate Thumbnails plugin

Categories
JavaScript

Zoom To Fit All Markers on Google Maps

Zoom Google Maps to fit all markers on your map.

Categories
PHP WordPress

Display custom post types in WordPress

Create your custom post type

Custom post types declaration is added to your themes functions.php file. Plugin would prevent against breackage  when switching themes.

Create template for your post type

Create template file page_my-custom-post-type.php

Upload newly created template file to your theme folder. Now “My Custom Post Type Page” will listed in the pages edit screen’s “Template” dropdown.

Create content page for your new custom post type

Create new page and assign your new template to the page.

Categories
PHP WordPress

Get translated permalink with WPML

For WPML 3.2+ correct version for translating permalinks is

Documentation for wpml_object_id

For versions older than 3.2 you can use version below

Parameters for icl_object_id are:

  • Term id for taxonomies, post id for posts and pages
  • Element type ie. comment, post or page
  • Return original value if translation is missing. Defaults to true
  • Language code, if missing will use the current language.
Categories
PHP WordPress

Add menu order attribute to WordPress posts

Add following code to your themes functions.php file.