jeff-jetpack-infinite-scroll.php

<?php
/**
 * @package    ThemeName
 * @version    0.1.0
 * @author     Your Name <[email protected]>
 * @copyright  Copyright (c) 2013, Your Name
 * @link       http://yoursite.com/themes/theme-slug
 * @license    http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 */

/* Add the child theme setup function to the 'after_setup_theme' hook. */
add_action( 'after_setup_theme', 'themeslug_theme_setup' );

/**
 * Setup function.  All child themes should run their setup within this function.  The idea is to add/remove 
 * filters and actions after the parent theme has been set up.  This function provides you that opportunity.
 *
 * @since  0.1.0
 * @access public
 * @return void
 */
function themeslug_theme_setup() {

	/*
	 * Add a custom background to overwrite the defaults.  Remove this section if you want to use 
	 * the parent theme defaults instead.
	 *
	 * @link http://codex.wordpress.org/Custom_Backgrounds
	 */
	add_theme_support(
		'custom-background',
		array(
			'default-color' => '2d2d2d',
			'default-image' => '',
		)
	);
  

    /*
     * Add Jetpack's Infinite Scroll
     */
	add_theme_support(
		'infinite-scroll', 
		array(
			'container'    => 'content',
			'footer'       => false,
			'wrapper'      => false,
			'click_handle' => false,
			'render'       => 'my_jetpack_infinite_scroll_render',
		) 
	);  
  
	/*
	 * Add a custom header to overwrite the defaults.  Remove this section if you want to use the 
	 * the parent theme defaults instead.
	 *
	 * @link http://codex.wordpress.org/Custom_Headers
	 */
	add_theme_support( 
		'custom-header', 
		array(
			'default-text-color' => '252525',
			'default-image'      => '',
			'random-default'     => false,
		)
	);

	/*
	 * Registers default headers for the theme.  The below are examples from the parent theme and should 
	 * not be used (use your own headers).  If you don't want to add custom headers, remove this section.
	 *
	 * @link http://codex.wordpress.org/Function_Reference/register_default_headers
	 */
	register_default_headers(
		array(
			'horizon' => array(
				'url'           => '%2$s/images/headers/horizon.jpg',
				'thumbnail_url' => '%2$s/images/headers/horizon-thumb.jpg',
				/* Translators: Header image description. */
				'description'   => __( 'Horizon', 'theme-slug' )
			),
			'orange-burn' => array(
				'url'           => '%2$s/images/headers/orange-burn.jpg',
				'thumbnail_url' => '%2$s/images/headers/orange-burn-thumb.jpg',
				/* Translators: Header image description. */
				'description'   => __( 'Orange Burn', 'theme-slug' )
			),
		)
	);

	/* Filter to add custom default backgrounds (supported by the framework). */
	add_filter( 'hybrid_default_backgrounds', 'themeslug_default_backgrounds' );

	/* Add a custom default color for the "primary" color option. */
	add_filter( 'theme_mod_color_primary', 'themeslug_color_primary' );

        /* This adds support for Jetpack Carousel */        
	remove_theme_support( 'cleaner-gallery' );
}

/**
 * Custom Jetpack infinite scroll render callback.
 * @link http://themehybrid.com/board/topics/conflicts-between-jetpack-and-stargazer
 */
function my_jetpack_infinite_scroll_render() {

	while ( have_posts() ) {
		the_post();
		hybrid_get_content_template();
	}
} 

/**
 * This works just like the WordPress `register_default_headers()` function.  You're just setting up an 
 * array of backgrounds.  The following backgrounds are merely examples from the parent theme.  Please 
 * don't use them.  Use your own backgrounds.  Or, remove this section (and the `add_filter()` call earlier) 
 * if you don't want to register custom backgrounds.
 *
 * @since  0.1.0
 * @access public
 * @param  array  $backgrounds
 * @return array
 */
function themeslug_default_backgrounds( $backgrounds ) {

	$new_backgrounds = array(
		'dark-orange-cross' => array(
			'url'           => '%2$s/images/backgrounds/dark-orange-cross.png',
			'thumbnail_url' => '%2$s/images/backgrounds/dark-orange-cross.png',
		),
		'star-field-dark' => array(
			'url'           => '%2$s/images/backgrounds/star-field-dark.jpg',
			'thumbnail_url' => '%2$s/images/backgrounds/star-field-dark.jpg',
		),
	);

	return array_merge( $new_backgrounds, $backgrounds );
}

/**
 * Add a default custom color for the theme's "primary" color option.  Users can overwrite this from the 
 * theme customizer, so we want to make sure to check that there's no value before returning our custom 
 * color.  If you want to use the parent theme's default, remove this section of the code and the 
 * `add_filter()` call from earlier.  Otherwise, just plug in the 6-digit hex code for the color you'd like 
 * to use (the below is the parent theme default).
 *
 * @since  0.1.0
 * @access public
 * @param  string  $hex
 * @return string
 */
function themeslug_color_primary( $hex ) {
	return $hex ? $hex : 'CC3300';
}

function new_excerpt_more( $more ) {
	return ' <a class="read-more" href="'. get_permalink( get_the_ID() ) . '">(more...)</a>';
}
add_filter( 'excerpt_more', 'new_excerpt_more' );

function custom_excerpt_length( $length ) {
	return 50;
}
add_filter( 'excerpt_length', 'custom_excerpt_length', 999 );

add_filter( 'get_the_image_args', 'my_get_the_image_args' );

function my_get_the_image_args( $args ) {

    $args['attachment'] = false;

    return $args;
}

function jeherve_custom_thumb_size( $get_image_options ) {
        $get_image_options['avatar_size'] = 60;
 
        return $get_image_options;
}
add_filter( 'jetpack_top_posts_widget_image_options', 'jeherve_custom_thumb_size' );

function koop_jetpack_twitter_cards_site_tag( $tag ) {
    $tag = 'wptavern';
 
    return $tag;
}
add_filter( 'jetpack_twitter_cards_site_tag', 'koop_jetpack_twitter_cards_site_tag' );

//Simple Comment Editing
add_filter( 'sce_comment_time', 'edit_sce_comment_time' );
function edit_sce_comment_time( $time_in_minutes ) {
    return 15;
}