plugins - Read For Learn

A way to sort WordPress themes? [closed]

pre_set_site_transient_update_plugins wont call on hosted webspace

Sorry for my late answer, but I found the solution for my problem. My Code was fine, also my small Test-Plugin. The problem is with the caching of my hosting provider. They are caching the Database requests and it took some time for the updater to recognize that the plugin is updated.

Add custom buttons with custom actions in Edit Post screen in WordPress?

Not sure if this is the exact problem you have, but it sounds like the ‘save_post’ hook is going recursive. What you need to do is unhook, do your updates, then rehook. { remove_action(‘save_post’, array( $this, ‘pushfeed_save_post_meta’ )); // Do update work… add_action(‘save_post’, array( $this, ‘pushfeed_save_post_meta’ )); }

How to write ‘safe’ plugins? [closed]

How should I handle errors within a plugin?

Under which circumstances is the .maintenance file not deleted?

If you look inside of /wp-admin/includes/update-core.php there is some good info within a comment around line 826. Here are the steps the upgrader should take… Test unzipped location for select files to ensure that unzipped worked. Create the .maintenance file in current WordPress base. Copy new WordPress directory over old WordPress files. Upgrade WordPress to … Read more

Calling shortcode in wp_localize_script strips result

Try to add ob_start(); and ob_clean(); to showads function, that might be better to not break the output. function showads(){ ob_start(); echo do_shortcode(‘[myshortcode]’); $result = ob_clean(); return $result; exit(); }

List of plugin updates in admin bar

Here’s the code that extracts update plugin information with get_plugin_updates and wrestles some info from the returned objects, which sadly do not contain changelog information. A node is created in the admin bar for every available update. I suppose I could expand this to a plugin that also lists core, theme and translation updates if … Read more

Give editors access to particular plugin – turn “admin.php” into “edit.php”

As I mentioned, it’s not the best practice to edit the plugin’s source codes because this will be overwritten if you were to get the latest update from the author. Nonetheless, to allow the Business Opening Hours plugin to show for your Editors open /business-opening-hours/bizo-hours.php and tweak the following lines. At the time of this … Read more

How can I enqueue a style only when a particular widget is active?

You need to modify this a little bit. class Organiser extends WP_Widget { … function __construct() { add_action( ‘wp_enqueue_scripts’, array(‘Organiser’, ‘register_plugin_styles’) ); … } public function widget( $args, $instance ) { wp_enqueue_style( ‘organiserStyle’ ); include(dirname(__FILE__).”/organiserWidget.php”); } static function register_plugin_styles() { wp_register_style( ‘organiserStyle’, plugins_url( ‘organiser/css/organiserStyle.css’ ) ); // wp_register_style( ‘organiserStyle’, plugin_dir_url( __FILE__ ) . ‘css/organiserStyle.css’ ); … Read more

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