I found a plugin that does this for me: Additional image sizes (zui) When you delete an image size that size will not be created for all NEW images you upload. However, images created for deleted sizes still exist on the server as well as the image attachment metadata for those sizes. This feature will … Read more
There is a very important programming principle: DRY – Don’t repeat yourself. Whenever you realize you are repeating almost the same job try to write an abstraction. For your pad* shortcodes this means: function get_padding( $atts ) { $args = shortcode_atts( array( ‘num’ => 10 ), $atts ); return str_repeat( ‘ ‘, (int) $args[‘num’] ); … Read more
One option would be to modify the global Default Post Format setting, via Dashboard -> Settings -> Writing. Note that this setting is global, so it would set the default for all post types that support Post Formats. If you have no need of post formats for blog Posts, you could simply enable post-format support … Read more
The WooCommerce templating works in different ways depending on your needs and/or skills. The function: <?php wc_get_template_part(‘content’, ‘product’); is the WooCommerce equivalent of WordPress core template function: <?php get_template_part(‘filename’); It is important to know that this is the same as php require but without using .php extension at the end. Before you do any of … Read more
There is a filter called get_user_option_meta-box-order_{$page} where $page is the name of the post type. Just make sure that submitdiv is the last value in the array: add_filter( ‘get_user_option_meta-box-order_post’, ‘wpse25793_one_column_for_all’ ); function wpse25793_one_column_for_all( $order ) { return array( ‘normal’ => join( “,”, array( ‘postexcerpt’, ‘formatdiv’, ‘trackbacksdiv’, ‘tagsdiv-post_tag’, ‘categorydiv’, ‘postimagediv’, ‘postcustom’, ‘commentstatusdiv’, ‘slugdiv’, ‘authordiv’, ‘submitdiv’, ) … Read more
First of all lets clarify what paradigm word means in the programming. It means that we come to an agreement that we will handle certain cases/issues/situations in a certain way. For instance, we come to agreements that foot-passenger should cross a road on a green light in our country. This is our green light paradigm. … Read more
This will get you started; add_action( ‘post_submitbox_misc_actions’, ‘custom_button’ ); function custom_button(){ $html=”<div id=”major-publishing-actions” style=”overflow:hidden”>”; $html .= ‘<div id=”publishing-action”>’; $html .= ‘<input type=”submit” accesskey=”p” tabindex=”5″ value=”Customize Me!” class=”button-primary” id=”custom” name=”publish”>’; $html .= ‘</div>’; $html .= ‘</div>’; echo $html; } Adds a custom button to Publish Meta Box – example; So far you still need to; register … Read more
First of all, I would advise against editing the core files as it will be overwritten when you next update WordPress. Also, you should update WordPress, because it will often include security updates. (It’s recently been reported that there has been a spate of attacks on sites using outdated WordPress versions) In order to achieve … Read more
You can remove the capabilites delete_pages, delete_others_pages and delete_published_pages from the role which the user is assigned to. This will prevent the complete user role from deleting pages. To restrict this behavior only to one user, you have to create and assign a dedicated, new role to the user. Look at the Members plugin from … Read more
Use add_editor_style e.g.: functions.php add_editor_style(‘custom-editor-style.css’); http://codex.wordpress.org/Function_Reference/add_editor_style