douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Add numeric pagination to your theme
 * ------------------------------------------------------------------------- */

function numeric_posts_nav() {

	if( is_singular() )
		return;

douglasanro

<?php
// Let’s instantiate this class in our functions.php file:

if( is_admin() ) {
	require 'simple_settings_page.php';
	new simple_settings_page();
}

douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Create custom WordPress dashboard widget
 * ------------------------------------------------------------------------- */

function dashboard_widget_function() {
	echo '
		<h2>Custom Dashboard Widget</h2>
		<p>Custom content here</p>
	';

douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Remove default image sizes
 * ------------------------------------------------------------------------- */

function remove_default_image_sizes( $sizes ) {

	/* Default WordPress */
	unset( $sizes['thumbnail'] );       // Remove Thumbnail (150 x 150 hard cropped)
	unset( $sizes['medium'] );          // Remove Medium resolution (300 x 300 max height 300px)

douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Add the support for your CPT in the widget activity of the admin dashboard
 * ------------------------------------------------------------------------- */
add_filter( 'dashboard_recent_posts_query_args', 'add_page_to_dashboard_activity' );
function add_page_to_dashboard_activity( $query_args ) {
	// Return all post types
	$query_args['post_type'] = 'any';
	// Or return post types of your choice
	// query_args['post_type'] = array( 'post', 'foo', 'bar' );

douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Add breadcrumbs to your theme
 * ------------------------------------------------------------------------- */

function simple_breadcrumbs() {

	/* === OPTIONS === */
	$text['home']     = 'Home'; // text for the 'Home' link
	$text['category'] = 'Archive by Category "%s"'; // text for a category page

douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Change more excerpt
 * ------------------------------------------------------------------------- */

function custom_more_excerpt( $more ) {
	return '...';
}
add_filter( 'excerpt_more', 'custom_more_excerpt' );

douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Modify excerpt length
 * ------------------------------------------------------------------------- */

function custom_excerpt_length( $length ) {
	return 25;
}
add_filter( 'excerpt_length', 'custom_excerpt_length', 999 );

douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Modify admin footer text
 * ------------------------------------------------------------------------- */

function modify_admin_footer() {
	echo 'Created by <a href="mailto:you@domain.com">you</a>.';
}
add_filter( 'admin_footer_text', 'modify_admin_footer' );

douglasanro

<?php
/* ----------------------------------------------------------------------------
 * Switch default core markup to output valid HTML5
 * ------------------------------------------------------------------------- */

add_theme_support( 'html5', array(
	'search-form', 'comment-form', 'comment-list', 'gallery', 'caption',
) );