LucaRosaldi/theme-framework.php

## theme-framework.php
<?php

/**
 * Pretty Print (for debugging)
 *
 * @param mixed $val The value to print
 */
function pp($val = null) {

	$ret = '<pre>';

	if ( null === $val ) {
		$ret .= 'null';
	}
	elseif ( false === $val ) {
		$ret .= '(boolean) false';
	}
	elseif ( true === $val ) {
		$ret .= '(boolean) true';
	}
	elseif ( is_array($val) || is_object($val) ) {
		$ret .= print_r($val, true);
	}
	else {
		$ret .= '('.gettype($val).') ' . htmlentities($val);
	}

	$ret .= '</pre>';

	echo $ret;
}


/**
 * Adds WP 3+ Functions & Theme Support
 */
function lr_theme_support() {
	add_theme_support('post-thumbnails');      // wp thumbnails (sizes handled in functions.php)
	set_post_thumbnail_size(150, 150, true);   // default thumb size
	add_custom_background();                   // wp custom background
	add_theme_support('automatic-feed-links'); // rss thingy
	add_theme_support( 'post-formats', array('aside','gallery','image','link','quote','video','audio')); // post format support

	// header image support: http://themble.com/support/adding-header-background-image-support/
}
add_action('after_setup_theme','lr_theme_support');


/**
 * Removes unused menu items
 */
function lr_remove_menus() {
	// remove_menu_page('tools.php'); 				// Tools page
	// remove_menu_page('options-general.php'); 	// Settings page
}
// add_action( 'admin_menu', 'lr_remove_menus' );


/**
 * Removes meta boxes on edit page in admin
 */
function lr_remove_page_fields() {
	// remove_meta_box( 'postexcerpt' , 'post' , 'normal' );	//removes excerpt
	// remove_meta_box( 'authordiv' , 'post' , 'normal' );		//removes author
}
// add_action( 'admin_menu' , 'lr_remove_page_fields' );


/**
 * Cleans up unused widgets in admin dashboard
 */
function lr_remove_dashboard_widgets() {
	remove_meta_box('dashboard_incoming_links', 'dashboard', 'core');
	remove_meta_box('dashboard_plugins', 'dashboard', 'core');
	remove_meta_box('dashboard_primary', 'dashboard', 'core');
	remove_meta_box('dashboard_secondary', 'dashboard', 'core');
}
add_action( 'admin_menu', 'lr_remove_dashboard_widgets' );


/**
 * Removes unnecessary columns in post list
 */
function lr_remove_columns( $defaults ) {
	unset( $defaults['author'] );
	return $defaults;
}
add_filter( 'manage_posts_columns', 'lr_remove_columns' );
add_filter( 'manage_pages_columns', 'lr_remove_columns' );


/**
 * Cleans up WP <head>
 */
function lr_head_cleanup() {
	// remove_action( 'wp_head', 'feed_links_extra', 3 )		// Category Feeds
	// remove_action( 'wp_head', 'feed_links', 2 )			// Post and Comment Feeds
	remove_action( 'wp_head', 'rsd_link' );
	remove_action( 'wp_head', 'wlwmanifest_link' );
	remove_action( 'wp_head', 'index_rel_link' );
	remove_action( 'wp_head', 'parent_post_rel_link' );
	remove_action( 'wp_head', 'start_post_rel_link' );
	remove_action( 'wp_head', 'adjacent_posts_rel_link' );
	remove_action( 'wp_head', 'wp_shortlink_wp_head' );
	remove_action( 'wp_head', 'wp_generator' );
}
add_action('init', 'lr_head_cleanup');


/**
 * Removes WP version from RSS
 */
add_filter('the_generator', '__return_empty_string');


/**
 * Customizes excerpt more
 */
function lr_excerpt_more($more) {
	return '&hellip;';
}
add_filter('excerpt_more', 'lr_excerpt_more');


/**
 * Remove the p from around imgs
 * (http://css-tricks.com/snippets/wordpress/remove-paragraph-tags-from-around-images/)
 */
function filter_ptags_on_images($content){
   return preg_replace('/<p>\s*(<a .*>)?\s*(<img .* \/>)\s*(<\/a>)?\s*<\/p>/iU', '\1\2\3', $content);
}
add_filter('the_content', 'filter_ptags_on_images');
	<?php

	/**
	* Pretty Print (for debugging)
	*
	* @param mixed $val The value to print
	*/
	function pp($val = null) {

	$ret = '<pre>';

	if ( null === $val ) {
	$ret .= 'null';
	}
	elseif ( false === $val ) {
	$ret .= '(boolean) false';
	}
	elseif ( true === $val ) {
	$ret .= '(boolean) true';
	}
	elseif ( is_array($val) \|\| is_object($val) ) {
	$ret .= print_r($val, true);
	}
	else {
	$ret .= '('.gettype($val).') ' . htmlentities($val);
	}

	$ret .= '</pre>';

	echo $ret;
	}


	/**
	* Adds WP 3+ Functions & Theme Support
	*/
	function lr_theme_support() {
	add_theme_support('post-thumbnails'); // wp thumbnails (sizes handled in functions.php)
	set_post_thumbnail_size(150, 150, true); // default thumb size
	add_custom_background(); // wp custom background
	add_theme_support('automatic-feed-links'); // rss thingy
	add_theme_support( 'post-formats', array('aside','gallery','image','link','quote','video','audio')); // post format support

	// header image support: http://themble.com/support/adding-header-background-image-support/
	}
	add_action('after_setup_theme','lr_theme_support');


	/**
	* Removes unused menu items
	*/
	function lr_remove_menus() {
	// remove_menu_page('tools.php'); // Tools page
	// remove_menu_page('options-general.php'); // Settings page
	}
	// add_action( 'admin_menu', 'lr_remove_menus' );


	/**
	* Removes meta boxes on edit page in admin
	*/
	function lr_remove_page_fields() {
	// remove_meta_box( 'postexcerpt' , 'post' , 'normal' ); //removes excerpt
	// remove_meta_box( 'authordiv' , 'post' , 'normal' ); //removes author
	}
	// add_action( 'admin_menu' , 'lr_remove_page_fields' );


	/**
	* Cleans up unused widgets in admin dashboard
	*/
	function lr_remove_dashboard_widgets() {
	remove_meta_box('dashboard_incoming_links', 'dashboard', 'core');
	remove_meta_box('dashboard_plugins', 'dashboard', 'core');
	remove_meta_box('dashboard_primary', 'dashboard', 'core');
	remove_meta_box('dashboard_secondary', 'dashboard', 'core');
	}
	add_action( 'admin_menu', 'lr_remove_dashboard_widgets' );


	/**
	* Removes unnecessary columns in post list
	*/
	function lr_remove_columns( $defaults ) {
	unset( $defaults['author'] );
	return $defaults;
	}
	add_filter( 'manage_posts_columns', 'lr_remove_columns' );
	add_filter( 'manage_pages_columns', 'lr_remove_columns' );


	/**
	* Cleans up WP <head>
	*/
	function lr_head_cleanup() {
	// remove_action( 'wp_head', 'feed_links_extra', 3 ) // Category Feeds
	// remove_action( 'wp_head', 'feed_links', 2 ) // Post and Comment Feeds
	remove_action( 'wp_head', 'rsd_link' );
	remove_action( 'wp_head', 'wlwmanifest_link' );
	remove_action( 'wp_head', 'index_rel_link' );
	remove_action( 'wp_head', 'parent_post_rel_link' );
	remove_action( 'wp_head', 'start_post_rel_link' );
	remove_action( 'wp_head', 'adjacent_posts_rel_link' );
	remove_action( 'wp_head', 'wp_shortlink_wp_head' );
	remove_action( 'wp_head', 'wp_generator' );
	}
	add_action('init', 'lr_head_cleanup');


	/**
	* Removes WP version from RSS
	*/
	add_filter('the_generator', '__return_empty_string');


	/**
	* Customizes excerpt more
	*/
	function lr_excerpt_more($more) {
	return '…';
	}
	add_filter('excerpt_more', 'lr_excerpt_more');


	/**
	* Remove the p from around imgs
	* (http://css-tricks.com/snippets/wordpress/remove-paragraph-tags-from-around-images/)
	*/
	function filter_ptags_on_images($content){
	return preg_replace('/<p>\s(<a .>)?\s(<img . \/>)\s(<\/a>)?\s<\/p>/iU', '\1\2\3', $content);
	}
	add_filter('the_content', 'filter_ptags_on_images');