oik_ids_loaded() – Function to invoke when oik-ids is loaded

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Description

Function to invoke when oik-ids is loaded

Define action and filter hooks to include the ID column in the admin list page for various content types, except comments. We also make the ID field sortable. In the codex we get told that the manage_edit-post_type_columns filter has been supplanted by manage_{$post_type}_posts_columns So what about the filter for custom post types? http://codex.wordpress.org/Plugin_API/Action_Reference/manage_$post_type_posts_custom_column For custom post types we see the following actions/filters

[manage_edit-oik_location_columns] => 1 
[manage_taxonomies_for_oik_location_columns] => 2 
[manage_posts_columns] => 2 
[manage_oik_location_posts_columns] => 2 

Whether or not it's more efficient to respond to the action for the particular 'screen' has not been determined BUT we're doing it anyway.

URI	action	Invoked for
edit.php	load-edit.php	posts, pages and CPTs
edit-tags.php	load-edit-tags.php	taxonomies
upload.php	load-upload.php	media attachments
link-manager.php	load-link-manager.php	links
users.php	load-users.php	users

The most efficient method would be to dynamically define the function to match the action e.g. oik_ids_load_edit – for "load_edit" IF the function exists AND we know the screen->id. which we can get from the first file loaded?

$_SERVER[ 'REQUEST_URI' ] = /wordpress/wp-admin/users.php 
$_SERVER[ 'SCRIPT_FILENAME ' ] 
$_SERVER[ 'PHP_SELF' ] 
$_SERVER[ 'SCRIPT_NAME' ] 

admin.php uses $pagenow – which is set to the URI without the prefix

Usage

oik_ids_loaded();

Parameters

Returns

void

Source

File name: oik/oik-ids.php
Lines:

function oik_ids_loaded() {
  global $pagenow;
  if ( $pagenow ) {
    $pagenow_function = "oik_ids_load_";
    $pagenow_function .= str_replace( array( ".", "-" ), "_", $pagenow );
    if ( function_exists( $pagenow_function ) ) {
      add_action( "load-" . $pagenow, $pagenow_function );
    }
  }
}
 

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