functions.php

<?php
/*
Author: Eddie Machado
URL: http://themble.com/bones/

This is where you can drop your custom functions or
just edit things like thumbnail sizes, header images,
sidebars, comments, ect.
*/

// LOAD BONES CORE (if you remove this, the theme will break)
require_once( 'library/bones.php' );
// LOAD TGM Plugin Class
require_once( 'library/tgm-plugin-activation.php' );

// CUSTOMIZE THE WORDPRESS ADMIN (off by default)
require_once( 'library/admin.php' );

define( 'VCUARTS_BAR_MIN_STYLES', true );

/*********************
LAUNCH BONES
Let's get everything up and running.
*********************/

function bones_ahoy() {

  //Allow editor style.
  add_editor_style( get_stylesheet_directory_uri() . '/library/css/editor-style.css' );

  // let's get language support going, if you need it
  load_theme_textdomain( 'bonestheme', get_template_directory() . '/library/translation' );

  // launching operation cleanup
  add_action( 'init', 'bones_head_cleanup' );
  // A better title
  add_filter( 'wp_title', 'rw_title', 10, 3 );
  // remove WP version from RSS
  add_filter( 'the_generator', 'bones_rss_version' );
  // remove pesky injected css for recent comments widget
  add_filter( 'wp_head', 'bones_remove_wp_widget_recent_comments_style', 1 );
  // clean up comment styles in the head
  add_action( 'wp_head', 'bones_remove_recent_comments_style', 1 );
  // clean up gallery output in wp
  add_filter( 'gallery_style', 'bones_gallery_style' );

  // enqueue base scripts and styles
  add_action( 'wp_enqueue_scripts', 'bones_scripts_and_styles', 999 );
  // ie conditional wrapper

  // launching this stuff after theme setup
  bones_theme_support();

  // adding sidebars to Wordpress (these are created in functions.php)
  add_action( 'widgets_init', 'bones_register_sidebars' );

  // cleaning up random code around images
  add_filter( 'the_content', 'bones_filter_ptags_on_images' );
  // cleaning up excerpt
  add_filter( 'excerpt_more', 'bones_excerpt_more' );

  remove_theme_support( 'post-formats' );
} /* end bones ahoy */

// let's get this party started
add_action( 'after_setup_theme', 'bones_ahoy' );


/*********************
TGMPA Plugin Activation
*********************/

add_action( 'tgmpa_register', 'bones_register_required_plugins' );
/**
 * Register the required plugins for this theme.
 */
function bones_register_required_plugins() {

    /**
     * Array of plugin arrays. Required keys are name and slug.
     * If the source is NOT from the .org repo, then source is also required.
     */
    $plugins = array(

        // This is an example of how to include a plugin from a private repo in your theme.
        array(
            'name'               => 'Advanced Custom Fields Pro', // The plugin name.
            'slug'               => 'acf-pro', // The plugin slug (typically the folder name).
            'source'             => 'http://arts.vcu.edu/dev/acf-pro.zip', // The plugin source.
            'required'           => false, // If false, the plugin is only 'recommended' instead of required.
        ),

        // This is an example of how to include a plugin from the WordPress Plugin Repository.
        array(
            'name'      => 'WordPress Importer',
            'slug'      => 'wordpress-importer',
            'required'  => false,
        ),
        array(
            'name'      => 'Last Modified Footer',
            'slug'      => 'last-modified-footer',
            'required'  => false,
        ),
        array(
            'name'      => 'Debug Bar',
            'slug'      => 'debug-bar',
            'required'  => false,
        ),

    );

    /**
     * Array of configuration settings. Amend each line as needed.
     * If you want the default strings to be available under your own theme domain,
     * leave the strings uncommented.
     * Some of the strings are added into a sprintf, so see the comments at the
     * end of each line for what each argument will be.
     */
    $config = array(
        'default_path' => '',                      // Default absolute path to pre-packaged plugins.
        'menu'         => 'tgmpa-install-plugins', // Menu slug.
        'has_notices'  => true,                    // Show admin notices or not.
        'dismissable'  => true,                    // If false, a user cannot dismiss the nag message.
        'dismiss_msg'  => '',                      // If 'dismissable' is false, this message will be output at top of nag.
        'is_automatic' => false,                   // Automatically activate plugins after installation or not.
        'message'      => '',                      // Message to output right before the plugins table.
        'strings'      => array(
            'page_title'                      => __( 'Install Required Plugins', 'tgmpa' ),
            'menu_title'                      => __( 'Install Plugins', 'tgmpa' ),
            'installing'                      => __( 'Installing Plugin: %s', 'tgmpa' ), // %s = plugin name.
            'oops'                            => __( 'Something went wrong with the plugin API.', 'tgmpa' ),
            'notice_can_install_required'     => _n_noop( 'This theme requires the following plugin: %1$s.', 'This theme requires the following plugins: %1$s.' ), // %1$s = plugin name(s).
            'notice_can_install_recommended'  => _n_noop( 'This theme recommends the following plugin: %1$s.', 'This theme recommends the following plugins: %1$s.' ), // %1$s = plugin name(s).
            'notice_cannot_install'           => _n_noop( 'Sorry, but you do not have the correct permissions to install the %s plugin. Contact the administrator of this site for help on getting the plugin installed.', 'Sorry, but you do not have the correct permissions to install the %s plugins. Contact the administrator of this site for help on getting the plugins installed.' ), // %1$s = plugin name(s).
            'notice_can_activate_required'    => _n_noop( 'The following required plugin is currently inactive: %1$s.', 'The following required plugins are currently inactive: %1$s.' ), // %1$s = plugin name(s).
            'notice_can_activate_recommended' => _n_noop( 'The following recommended plugin is currently inactive: %1$s.', 'The following recommended plugins are currently inactive: %1$s.' ), // %1$s = plugin name(s).
            'notice_cannot_activate'          => _n_noop( 'Sorry, but you do not have the correct permissions to activate the %s plugin. Contact the administrator of this site for help on getting the plugin activated.', 'Sorry, but you do not have the correct permissions to activate the %s plugins. Contact the administrator of this site for help on getting the plugins activated.' ), // %1$s = plugin name(s).
            'notice_ask_to_update'            => _n_noop( 'The following plugin needs to be updated to its latest version to ensure maximum compatibility with this theme: %1$s.', 'The following plugins need to be updated to their latest version to ensure maximum compatibility with this theme: %1$s.' ), // %1$s = plugin name(s).
            'notice_cannot_update'            => _n_noop( 'Sorry, but you do not have the correct permissions to update the %s plugin. Contact the administrator of this site for help on getting the plugin updated.', 'Sorry, but you do not have the correct permissions to update the %s plugins. Contact the administrator of this site for help on getting the plugins updated.' ), // %1$s = plugin name(s).
            'install_link'                    => _n_noop( 'Begin installing plugin', 'Begin installing plugins' ),
            'activate_link'                   => _n_noop( 'Begin activating plugin', 'Begin activating plugins' ),
            'return'                          => __( 'Return to Required Plugins Installer', 'tgmpa' ),
            'plugin_activated'                => __( 'Plugin activated successfully.', 'tgmpa' ),
            'complete'                        => __( 'All plugins installed and activated successfully. %s', 'tgmpa' ), // %s = dashboard link.
            'nag_type'                        => 'updated',// Determines admin notice type - can only be 'updated', 'update-nag' or 'error'.
        ),
    );

    tgmpa( $plugins, $config );

}


/************* OEMBED SIZE OPTIONS *************/

if ( ! isset( $content_width ) ) {
	$content_width = 640;
}

/************* THUMBNAIL SIZE OPTIONS *************/

// Thumbnail sizes
add_image_size( 'bones-thumb-600', 600, 150, true );
add_image_size( 'bones-thumb-300', 300, 100, true );

/*
to add more sizes, simply copy a line from above
and change the dimensions & name. As long as you
upload a "featured image" as large as the biggest
set width or height, all the other sizes will be
auto-cropped.

To call a different size, simply change the text
inside the thumbnail function.

For example, to call the 300 x 100 sized image,
we would use the function:
<?php the_post_thumbnail( 'bones-thumb-300' ); ?>
for the 600 x 150 image:
<?php the_post_thumbnail( 'bones-thumb-600' ); ?>

You can change the names and dimensions to whatever
you like. Enjoy!
*/

add_filter( 'image_size_names_choose', 'bones_custom_image_sizes' );

function bones_custom_image_sizes( $sizes ) {
    return array_merge( $sizes, array(
        'bones-thumb-600' => __( '600px by 150px' ),
        'bones-thumb-300' => __( '300px by 100px' ),
    ) );
}

/*
The function above adds the ability to use the dropdown menu to select
the new images sizes you have just created from within the media manager
when you add media to your content blocks. If you add more image sizes,
duplicate one of the lines in the array and name it according to your
new image size.
*/

/************* THEME CUSTOMIZE *********************/

function bones_theme_customizer( $wp_customize ) {
  // $wp_customize calls go here.
  //
  // Uncomment the below lines to remove the default customize sections

  // $wp_customize->remove_section('title_tagline');
  $wp_customize->remove_section('colors');
  $wp_customize->remove_section('background_image');
  // $wp_customize->remove_section('static_front_page');
  // $wp_customize->remove_section('nav');

  // Uncomment the below lines to remove the default controls
  // $wp_customize->remove_control('blogdescription');

  // Uncomment the following to change the default section titles
  // $wp_customize->get_section('colors')->title = __( 'Theme Colors' );
  // $wp_customize->get_section('background_image')->title = __( 'Images' );
}

add_action( 'customize_register', 'bones_theme_customizer' );

/************* ACTIVE SIDEBARS ********************/

// Sidebars & Widgetizes Areas
function bones_register_sidebars() {
	register_sidebar(array(
		'id' => 'sidebar1',
		'name' => __( 'Sidebar 1', 'bonestheme' ),
		'description' => __( 'The first (primary) sidebar.', 'bonestheme' ),
		'before_widget' => '<div id="%1$s" class="widget %2$s">',
		'after_widget' => '</div>',
		'before_title' => '<h4 class="widgettitle">',
		'after_title' => '</h4>',
	));

	/*
	to add more sidebars or widgetized areas, just copy
	and edit the above sidebar code. In order to call
	your new sidebar just use the following code:

	Just change the name to whatever your new
	sidebar's id is, for example:

	register_sidebar(array(
		'id' => 'sidebar2',
		'name' => __( 'Sidebar 2', 'bonestheme' ),
		'description' => __( 'The second (secondary) sidebar.', 'bonestheme' ),
		'before_widget' => '<div id="%1$s" class="widget %2$s">',
		'after_widget' => '</div>',
		'before_title' => '<h4 class="widgettitle">',
		'after_title' => '</h4>',
	));

	To call the sidebar in your template, you can just copy
	the sidebar.php file and rename it to your sidebar's name.
	So using the above example, it would be:
	sidebar-sidebar2.php

	*/
} // don't remove this bracket!


/************* COMMENT LAYOUT *********************/

// Comment Layout
function bones_comments( $comment, $args, $depth ) {
   $GLOBALS['comment'] = $comment; ?>
  <div id="comment-<?php comment_ID(); ?>" <?php comment_class( 'cf' ); ?>>
    <article  class="cf">
      <header class="comment-author vcard">
        <?php
        /*
          this is the new responsive optimized comment image. It used the new HTML5 data-attribute to display comment gravatars on larger screens only. What this means is that on larger posts, mobile sites don't have a ton of requests for comment images. This makes load time incredibly fast! If you'd like to change it back, just replace it with the regular wordpress gravatar call:
          echo get_avatar($comment,$size='32',$default='<path_to_url>' );
        */
        ?>
        <?php // custom gravatar call ?>
        <?php
          // create variable
          $bgauthemail = get_comment_author_email();
        ?>
        <img data-gravatar="http://www.gravatar.com/avatar/<?php echo md5( $bgauthemail ); ?>?s=40" class="load-gravatar avatar avatar-48 photo" height="40" width="40" src="<?php echo get_template_directory_uri(); ?>/library/images/nothing.gif" />
        <?php // end custom gravatar call ?>
        <?php printf( __( '<cite class="fn">%1$s</cite> %2$s', 'bonestheme' ), get_comment_author_link(), edit_comment_link( __( '(Edit)', 'bonestheme' ),'  ','' ) ) ?>
        <time datetime="<?php echo comment_time( 'Y-m-j' ); ?>"><a href="<?php echo htmlspecialchars( get_comment_link( $comment->comment_ID ) ) ?>"><?php comment_time( __( 'F jS, Y', 'bonestheme' ) ); ?> </a></time>

      </header>
      <?php if ( $comment->comment_approved == '0' ) : ?>
        <div class="alert alert-info">
          <p><?php _e( 'Your comment is awaiting moderation.', 'bonestheme' ) ?></p>
        </div>
      <?php endif; ?>
      <section class="comment_content cf">
        <?php comment_text() ?>
      </section>
      <?php comment_reply_link( array_merge( $args, array( 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ) ?>
    </article>
  <?php // </li> is added by WordPress automatically ?>
<?php
} // don't remove this bracket!


/*
This is a modification of a function found in the
twentythirteen theme where we can declare some
external fonts. If you're using Google Fonts, you
can replace these fonts, change it in your scss files
and be up and running in seconds.
*/
function bones_fonts() {
  wp_enqueue_style( '' );
}

add_action( 'wp_enqueue_scripts', 'bones_fonts' );

// Enable support for HTML5 markup.
	add_theme_support( 'html5', array(
		'comment-list',
		'search-form',
	) );

/*
are_we_live() is a function for testing our environment.
@returns true if on production server false if not
*/

function are_we_live() {
  $current_server = $_SERVER['HTTP_HOST'];

  if ( $current_server == 'arts.vcu.edu' ) {
    return true;
  } else {
    return false;
  }
}

/*
get_development_scripts() tests our environment with are_we_live()
@returns the appropriate scripts if local

use [grunt sync] to get ports for the last three scripts
*/
function get_development_scripts() {

  if ( ! are_we_live() ) {
    $devscripts = include( 'library/dev-scripts.php' );
    return $devscripts;
  }

}



// Enable support for HTML5 markup.
	add_theme_support( 'html5', array(
		'comment-list',
		'search-form',
		'comment-form',
	) );

// Custom walker for Skips theme to spit out anchors instead of permalinks for child pages
class skips_walker extends Walker_Page {
  function start_lvl( &$output, $depth = 0, $args = array() ) {
      $indent = str_repeat( "\t", $depth );
      $output .= "\n$indent<ul class='children'>\n";
  }

  function end_lvl( &$output, $depth = 0, $args = array() ) {
      $indent = str_repeat( "\t", $depth );
      $output .= "$indent</ul>\n";
  }

  function start_el( &$output, $page, $depth = 0, $args = array(), $current_page = 0 ) {
      if ( $depth ) {
          $indent = str_repeat( "\t", $depth );
} else {           $indent = ''; }

      extract( $args, EXTR_SKIP );
      $css_class = array( 'page_item', 'page-item-'.$page->ID );
      if ( ! empty( $current_page ) ) {
          $_current_page = get_post( $current_page );
          if ( in_array( $page->ID, $_current_page->ancestors ) ) {
              $css_class[] = 'current_page_ancestor'; }
          if ( $page->ID == $current_page ) {
              $css_class[] = 'current_page_item'; } elseif ( $_current_page && $page->ID == $_current_page->post_parent ) {
              $css_class[] = 'current_page_parent'; }
      } elseif ( $page->ID == get_option( 'page_for_posts' ) ) {
          $css_class[] = 'current_page_parent';
      }

      $css_class = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );

      if ( $page->post_parent ) {
          // figure out the parent such that we will get the right links even if we are not in family tree
          $ancestors = get_post_ancestors( $page->ID );
          $root = count( $ancestors ) -1;
          $parent = $ancestors[ $root ];
          $permalink = get_permalink( $parent );

        $output .= $indent . '<li class="' . $css_class . '"><a class="smoothScroll" href="' . $permalink . '#page-item-' . $page->ID . '">' . $link_before . apply_filters( 'the_title', $page->post_title, $page->ID ) . $link_after . '</a>';
      } else {
        $output .= $indent . '<li class="' . $css_class . '"><a class="smoothScroll" href="' . get_permalink( $page->ID ) . '">' . $link_before . apply_filters( 'the_title', $page->post_title, $page->ID ) . $link_after . '</a>';
      }

      if ( ! empty( $show_date ) ) {
          if ( 'modified' == $show_date ) {
              $time = $page->post_modified;
} else {               $time = $page->post_date; }

          $output .= ' ' . mysql2date( $date_format, $time );
      }
  }

  function end_el( &$output, $page, $depth = 0, $args = array() ) {
      $output .= "</li>\n";
  }
}

/* DON'T DELETE THIS CLOSING TAG */ ?>