plugin-development - Read For Learn

Adding External Gmap JS to WordPress

WordPress Jquery with heade and footer sritp plugin

Why would one specify multiple arguments when using get_previous_posts_link() which takes only one parameter?

There’s no reason for it to be there, and it won’t do anything. Only the author would know why it’s there, but it’s likely a mistake.

Why is that only the first row getting inserted into Mysql table when i import csv file on backend custom plugin?

Add a custom submenu under submenu in a Custom WordPress Plugin

Third level in admin menu items is not possible, see this answer. However some plugins use imitation of third level menu. Use css to add left margin/padding to your sub-sub-items to make them look as third level menu. BTW, last parameter of add_submenu_page must bet position, not icon name. Reed function docs.

Buddypress: adding a new tab direct user to their author page

In your screen function ibenic_budypress_my_posts create a redirect. Something like: function ibenic_buddypress_tab() { bp_core_new_nav_item( array( ‘name’ => __( ‘My Posts’, ‘ibenic’ ), ‘slug’ => ‘my-posts’, ‘position’ => 100, ‘screen_function’ => ‘ibenic_budypress_my_posts’, ‘show_for_displayed_user’ => true, ‘item_css_id’ => ‘ibenic_budypress_my_posts’ ) ); } function ibenic_budypress_my_posts() { $url=”/author/” . bp_get_displayed_user_username(); bp_core_redirect( site_url( $url ) ); }

Quick Draft widget (dashboard.php) using custom post_type

So it seems the Quick Draft widget is hardcoded in three places with no hooks supplied. I’ve decided to go down the wp_insert_post route and write my own plugin 🙂

Custom table / Alternative to WP_List_Table

You may want to take a look at the WP Basic Crud plugin made by Labarta. Users may add a new contact, edit it, and view the list table. The plugin creates a table named wp_cte when it is being activated.

WordPress how do I echo SUM from a column of a MySQL table by user id AND type_operation

If it’s no extricly neccesary perform an operation in a sql statement I would prefere perfom it over an Array of admin_op data, like : op_sum = get_results( Select fund_user FROM table WHERE type_operation = admin_op ); then var = array_sum(op_sum);

Why does do_action pass a blank string as the first parameter if no $arg is set?

When we fire up: do_action( ‘foo’ ); we are actually calling: do_action( ‘foo’, ” ); That’s because how it’s defined; With the empty string as the default input argument: function do_action($tag, $arg = ”) { // … } So the action’s callback get’s the empty string as it’s first input argument. This has been like … Read more

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