PHP Simple QA: December 2012

How can get Current page id wordpress

How can get Current page id wordpress

get_permalink($ID);

how can get wordpress plugin url?

<?php $url = plugins_url(); ?>

how can get post id in wordpress

<?php get_the_ID(); ?>

register_activation_hook in wordpress usage

register_activation_hook -Plugin activation function in wordpress ..it will be run plugin is activated...

how can add menu and sub menu on wordpress admin area plugin creation

add_action('admin_menu','travel_admin_menu');

function travel_admin_menu() {
add_menu_page("Test", "Test",3,
  __FILE__,
  "wp_test_page",
  Test_PLUGIN_URL."/images/test.png"
);

add_submenu_page(__FILE__,'Site list','Site list','3','list-site','pro_admin_list_site');
}

how can get template directory on wordpress

You can get current template diretory
<?php get_template_directory(); ?>

wordpress admin how can add javascript to header

function my_custom_js() {
echo '<script type="text/javascript" src="myjsfile.js"></script>';
}
// Add hook for admin <head></head>
add_action('admin_head', 'my_custom_js');
// Add hook for front-end <head></head>
add_action('wp_head', 'my_custom_js');

how can add script function in wordpress

how can add script function in wordpress

add_action('template_redirect', 'add_my_script');

function add_my_script() {
wp_enqueue_script('my-script', plugins_url('my-script.js', __FILE__), array('jquery'), '1.0', true);
}

how to create redirect page in wordpress

how to create redirect page in wordpress

<?php
wp_redirect( $location, $status );
exit;

?>

Ex:<?php wp_redirect( home_url() ); exit; ?>

PHP Simple QA