home.php

<?php
/**
 * This file adds the Home Page to the Tidy Theme.
 */

add_action( 'genesis_meta', 'tidy_home_genesis_meta' );
/**
 * Add widget support for homepage. If no widgets active, display the default loop.
 *
 */
function tidy_home_genesis_meta() {
	//* Do nothing if we're not on the front page.
	if ( ! is_front_page() ) {
		return;
	}
	
	if ( is_active_sidebar( 'home-top' ) || is_active_sidebar( 'home-welcome' ) || is_active_sidebar( 'home-middle-left' ) || is_active_sidebar( 'home-middle-right' ) || is_active_sidebar( 'home-cta' ) || is_active_sidebar( 'home-bottom' ) ) {

		// Force content-sidebar layout setting
		add_filter( 'genesis_site_layout', '__genesis_return_full_width_content' );
		
		// Add tidy-home body class
		add_filter( 'body_class', 'tidy_body_class' );
	
	}

	if ( is_active_sidebar( 'home-top' ) ) {
	
		// Add excerpt length filter
		add_action( 'genesis_before_loop', 'tidy_top_excerpt_length' );
	
		// Add homepage widgets
		add_action( 'genesis_before_loop', 'tidy_homepage_top_widgets' );		
		
		// Remove excerpt length filter
		add_action( 'genesis_before_loop', 'tidy_remove_top_excerpt_length' );
		
	}

	if ( is_active_sidebar( 'home-middle-left' ) || is_active_sidebar( 'home-middle-right' ) || is_active_sidebar( 'home-cta' ) || is_active_sidebar( 'home-bottom' ) ) {

		// Add homepage widgets
		add_action( 'genesis_loop', 'tidy_homepage_widgets' );

	}
}

function tidy_body_class( $classes ) {

	$classes[] = 'tidy-home';
	return $classes;
	
}

function tidy_excerpt_length( $length ) {
	return 25; // pull first 50 words
}

function tidy_top_excerpt_length() {

	add_filter( 'excerpt_length', 'tidy_excerpt_length' );

}

function tidy_remove_top_excerpt_length() {

	remove_filter( 'excerpt_length', 'tidy_excerpt_length' );

}

function tidy_homepage_top_widgets() {

	echo '<div class="home-feature">';
	
	genesis_widget_area( 'home-top', array(
		'before' => '<div class="home-top widget-area">',
		'after'  => '</div>',
	) );
	
	genesis_widget_area( 'home-welcome', array(
		'before' => '<div class="home-welcome widget-area">',
		'after'  => '</div>',
	) );
	
	echo '</div>';
	echo '<div style="clear:both;"></div>';

	genesis_widget_area( 'home-cta-top', array(
		'before' => '<div class="home-cta-top widget-area">',
		'after'  => '</div>',
	) );

}

function tidy_homepage_widgets() {
	
	if ( is_active_sidebar( 'home-middle-left' ) || is_active_sidebar( 'home-middle-right' ) ) {

		echo '<div class="home-middle">';

		genesis_widget_area( 'home-middle-left', array(
			'before' => '<div class="home-middle-left widget-area">',
			'after'  => '</div>',
		) );

		genesis_widget_area( 'home-middle-right', array(
			'before' => '<div class="home-middle-right widget-area">',
			'after'  => '</div>',
		) );

		echo '</div>';
	
	}
	
	genesis_widget_area( 'home-cta', array(
		'before' => '<div class="home-cta widget-area">',
		'after'  => '</div>',
	) );

	genesis_widget_area( 'home-bottom', array(
		'before' => '<div class="home-bottom widget-area">',
		'after'  => '</div>',
	) );

}

genesis();