Show Links Menu w/Active Class
<nav>
<?php $args=array(
'sort_order' => 'ASC',
'sort_column' => 'post_date',
'hierarchical' => 1,
'exclude' => '',
'include' => '',
'meta_key' => '',
'meta_value' => '',
'authors' => '',
'child_of' => 0,
'parent' => -1,
'exclude_tree' => '',
'number' => '',
'offset' => 0,
'post_type' => 'page',
'post_status' => 'publish'
);
$pages = get_pages($args);
$current_id = get_the_ID();
if( $pages ){
echo( "<ul>\n" );
foreach( $pages as $page){
$link_page_id = ($page->ID);
if( $current_id==$link_page_id ) echo( "<li class=\"active\">" );
else echo( "<li>" );
echo( "<a href=\"".get_page_link($page->ID)."\">".$page->post_title."</a>" );
echo( "</li>\n" );
}
echo( "</ul>\n\n" );
}
?>
</nav>
Show Categories List
<?php
echo( "<div id=\"topics\">\n" );
echo( "<h3>Topics</h3>\n" );
echo( "<ul>\n" );
$categories_obj = get_categories( array('orderby'=>'id','hide_empty'=>'1') );
foreach( $categories_obj as $cat ){
echo( "<li>" );
echo( "<a href=\"/category/".$cat->slug."\">".$cat->name."</a>" );
$posts_in_cat = new WP_Query( 'cat='.$cat->term_id );
if ( $posts_in_cat->have_posts() ){
echo( "<ul>\n" );
while ( $posts_in_cat->have_posts() ){
$posts_in_cat->the_post();
echo( "<li><a href=\"");
the_permalink();
echo( "\">" );
the_title();
echo( "</a></li>\n" );
}
echo( "</ul>\n" );
}
echo( "</li>\n" );
}
echo( "</ul>\n" );
echo( "</div>\n\n" );
?>
Show Recent Posts List
<?php
echo( "<h2>What's New</h2>\n" );
echo( "<ul>\n" );
$latest_blog_posts = new WP_Query( array('posts_per_page'=>5) );
if ( $latest_blog_posts->have_posts() ) :
while ( $latest_blog_posts->have_posts() ) :
$latest_blog_posts->the_post();
// Loop output goes here
echo( "<li><a href=\"");
the_permalink();
echo( "\">" );
the_title();
echo( "</a></li>\n" );
endwhile;
endif;
echo( "</ul>\n" );
}
?>
Show Recent Posts Content
<?php
echo( "<?h2>Recent Posts<?/h2>\n" );
$latest_blog_posts = new WP_Query( array( 'posts_per_page'=>5 ) );
if ( $latest_blog_posts->have_posts() ){
while ( $latest_blog_posts->have_posts() ){
$latest_blog_posts->the_post();
// Loop output goes here
echo( "<?div class=\"entry\">\n" );
echo( "<?h3>" );
echo( "<?a href=\"" );
the_permalink();
echo( "\">" );
the_title();
echo( "<?/a>" );
echo( "<?/h3>\n" );
echo( "<?div class=\"time\">\n" );
the_date();
echo( "@" );
the_time();
echo( "<?/div>\n" );
echo( "<?h4>in Categories<?/h4>" );
the_category();
the_content();
echo( "<?/div>\n\n" );
}
}
?>
Show Date Menu
<?php
echo("<h2>Archive</h2>\n");
echo("<ul>\n");
wp_get_archives();
echo("</ul>\n");
?>
Show Tag List
<?php
echo("<div id=\"tag-bar\">\n");
echo("<ul>\n");
$tags_obj = get_tags(array('orderby'=>'name','order'=>'ASC','hide_empty'=>'1'));
foreach($tags_obj as $tag){
echo("<li>");
echo("<a href=\"/tag/".$tag->slug."\">".$tag->name."</a>");
echo(" (".$tag->count.")");
echo("</li>\n");
}
echo("</ul>\n");
echo("</div>\n\n");
?>
Add ability to execute php in text widgets
<?php
add_filter('widget_text','php_text',99);
function php_text($text){
if(strpos($text,'<'.'?')!==false){
ob_start();
eval('?'.'>'.$text);
$text=ob_get_contents();
ob_end_clean();
}
return $text;
}
?>
Removes the automatic addition of P and BR elements to content
<?php
remove_filter('the_content','wpautop');
remove_filter('the_excerpt','wpautop');
remove_filter('term_description','wpautop');
?>
Using email as username in account registration
<?php
if(isset($_POST['user_login'])&&isset($_POST['user_email'])){
$_POST['user_login']=$_POST['user_email'];
}
?>
Storing user-selected password into database on registration
<?php
add_action('user_register','ts_register_extra_fields',100);
function ts_register_extra_fields($user_id){
$userdata=array();
$userdata['ID']=$user_id;
if($_POST['user_password']!==''){
$userdata['user_pass']=$_POST['user_password'];
}
$new_user_id=wp_update_user($userdata);
}
?>
Add ability to add featured images to pages and posts
<?php
add_theme_support('post-thumbnails');
?>
Add ability to execute shortcodes in text widgets
<?php
add_filter('widget_text','do_shortcode');
?>
Define menus
<?php
if(function_exists('register_nav_menus')){
register_nav_menus(
array(
'main_menu'=>'Main Menu',
'footer_menu'=>'Footer Menu',
)
);
}
?>
Define widget regions
<?php
if(function_exists('register_sidebar')){
register_sidebar(array(
'name'=>'Footer',
'id'=>'footer',
'before_widget'=>'<div>',
'after_widget'=>'</div>',
'before_title'=>'<h2>',
'after_title'=>'</h2>',
));
register_sidebar(array(
'name'=>'Footer Right',
'id'=>'footer_right',
'before_widget'=>'<div>',
'after_widget'=>'</div>',
'before_title'=>'<h2>',
'after_title'=>'</h2>',
));
register_sidebar(array(
'name'=>'Sidebar Right',
'id'=>'sidebar_right',
'before_widget'=>'<div>',
'after_widget'=>'</div>',
'before_title'=>'<h2>',
'after_title'=>'</h2>',
));
}
?>
