plugin-development - Read For Learn

wordpress JSONAPI introspector always limits number at 10?

I’m answering my own question because it might be useful to someone else sometime. After reading through the somewhat sparse documentation on the wordpress plugin directory and getting nowhere. I found a variable in the JSON API code here’s how it works PS -1 just mean “all”: $json_api->query->count=-1; $posts = $json_api->introspector->get_posts(array(‘post_type’ => array(‘post’,’tweet’,’gallery’,’video’,’music’), ‘post_parent’ => … Read more

Valid filenames for add_action’s first parameter

Just found my answer. Those aren’t filenames but examples of the load-(page) action.

Insert/Update values to a table after blogname option etc. is updated

well, i just found that you’ve error in your query. i’ve re-written that for you: $wpdb->query(“UPDATE `” . $wp_blogs_info . “` SET `site_title`='”.$wpdb->escape($blogname).”‘, `site_description` = ‘”.$wpdb->escape($blogdescr).”‘ where blog_id = ‘” . (int)$the_id . “‘”);

add_settings_field Data not passing to Options Page Like it should

Checking for existence of a page by title?

Using get_page_by_title() along the line of below exemplary code should work: if ( get_page_by_title( $page_title, $output, $post_type ) == NULL ) { $exists = false; } else { $exists = true; } Explanation: $page_title is obviously what you are looking for; $output can be OBJECT, ARRAY_N or ARRAY – Default: OBJECT; $post_type can be specified, … Read more

Problem with context in multisite – getting main site data in every blog (get_pages())

The way you are doing this is not correct. Two possibilities: 1) Create a Dashboard Widget to display the information For the Network Dashboard, but illustrates well: How to Display Network Post Count? Minimal widget: add_action(‘wp_dashboard_setup’, ‘wpse_60096_dashboard_widget’); function wpse_60096_dashboard_widget() { if( current_user_can( ‘activate_plugins’ ) ) wp_add_dashboard_widget( ‘wpse_60096’, ‘Site Pages’, ‘wpse_60096_add_widget_content’ ); } function wpse_60096_add_widget_content() { … Read more

add_rewrite_rule behaving strangely

So I’ve solved this problem, but I’m still scratching my head about the “solution”: add_rewrite_rule(‘api/autho/?$’,’index.php?__api=1′,’top’); This version of the rewrite rule works for some reason. I’m guessing that there’s some sort of namespace conflict that I accidentally stumbled across. Maybe /auth/ is used somewhere else?

Add a new confirmation page before saving

Avoid updating post when sending POST or GET request to post.php

The metabox itself sits inside a form which encompasses (almost) the entire page. You’re metabox callback shouldn’t print a form itself (since you’ll end up with nested forms). Instead the meta data should be updated when the post itself is updated, using the save_post hook. The only way of updating part of the post’s metadata … Read more

Problems with cron

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