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functions.php
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functions.php
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<?php
/*
Author: Eddie Machado
URL: htp://themble.com/bones/
This is where you can drop your custom functions or
just edit things like thumbnail sizes, header images,
sidebars, comments, ect.
*/
// Get Bones Core Up & Running!
require_once('library/bones.php'); // core functions (don't remove)
// Shortcodes
require_once('library/shortcodes.php');
// Admin Functions (commented out by default)
// require_once('library/admin.php'); // custom admin functions
// Custom Backend Footer
add_filter('admin_footer_text', 'wp_bootstrap_custom_admin_footer');
function wp_bootstrap_custom_admin_footer() {
echo '<span id="footer-thankyou">Developed by <a href="http://320press.com" target="_blank">320press</a></span>. Built using <a href="http://themble.com/bones" target="_blank">Bones</a>.';
}
// adding it to the admin area
add_filter('admin_footer_text', 'wp_bootstrap_custom_admin_footer');
// Set content width
if ( ! isset( $content_width ) ) $content_width = 580;
/************* THUMBNAIL SIZE OPTIONS *************/
// Thumbnail sizes
add_image_size( 'wpbs-featured', 780, 300, true );
add_image_size( 'wpbs-featured-home', 970, 311, true);
add_image_size( 'wpbs-featured-carousel', 970, 400, true);
/*
to add more sizes, simply copy a line from above
and change the dimensions & name. As long as you
upload a "featured image" as large as the biggest
set width or height, all the other sizes will be
auto-cropped.
To call a different size, simply change the text
inside the thumbnail function.
For example, to call the 300 x 300 sized image,
we would use the function:
<?php the_post_thumbnail( 'bones-thumb-300' ); ?>
for the 600 x 100 image:
<?php the_post_thumbnail( 'bones-thumb-600' ); ?>
You can change the names and dimensions to whatever
you like. Enjoy!
*/
/************* ACTIVE SIDEBARS ********************/
// Sidebars & Widgetizes Areas
function wp_bootstrap_register_sidebars() {
register_sidebar(array(
'id' => 'sidebar1',
'name' => 'Main Sidebar',
'description' => 'Used on every page BUT the homepage page template.',
'before_widget' => '<div id="%1$s" class="widget %2$s">',
'after_widget' => '</div>',
'before_title' => '<h4 class="widgettitle">',
'after_title' => '</h4>',
));
register_sidebar(array(
'id' => 'sidebar2',
'name' => 'Homepage Sidebar',
'description' => 'Used only on the homepage page template.',
'before_widget' => '<div id="%1$s" class="widget %2$s">',
'after_widget' => '</div>',
'before_title' => '<h4 class="widgettitle">',
'after_title' => '</h4>',
));
register_sidebar(array(
'id' => 'footer1',
'name' => 'Footer 1',
'before_widget' => '<div id="%1$s" class="widget col-sm-4 %2$s">',
'after_widget' => '</div>',
'before_title' => '<h4 class="widgettitle">',
'after_title' => '</h4>',
));
register_sidebar(array(
'id' => 'footer2',
'name' => 'Footer 2',
'before_widget' => '<div id="%1$s" class="widget col-sm-4 %2$s">',
'after_widget' => '</div>',
'before_title' => '<h4 class="widgettitle">',
'after_title' => '</h4>',
));
register_sidebar(array(
'id' => 'footer3',
'name' => 'Footer 3',
'before_widget' => '<div id="%1$s" class="widget col-sm-4 %2$s">',
'after_widget' => '</div>',
'before_title' => '<h4 class="widgettitle">',
'after_title' => '</h4>',
));
/*
to add more sidebars or widgetized areas, just copy
and edit the above sidebar code. In order to call
your new sidebar just use the following code:
Just change the name to whatever your new
sidebar's id is, for example:
To call the sidebar in your template, you can just copy
the sidebar.php file and rename it to your sidebar's name.
So using the above example, it would be:
sidebar-sidebar2.php
*/
} // don't remove this bracket!
/************* COMMENT LAYOUT *********************/
// Comment Layout
function wp_bootstrap_comments($comment, $args, $depth) {
$GLOBALS['comment'] = $comment; ?>
<li <?php comment_class(); ?>>
<article id="comment-<?php comment_ID(); ?>" class="clearfix">
<div class="comment-author vcard clearfix">
<div class="avatar col-sm-3">
<?php echo get_avatar( $comment, $size='75' ); ?>
</div>
<div class="col-sm-9 comment-text">
<?php printf('<h4>%s</h4>', get_comment_author_link()) ?>
<?php edit_comment_link(__('Edit','wpbootstrap'),'<span class="edit-comment btn btn-sm btn-info"><i class="glyphicon-white glyphicon-pencil"></i>','</span>') ?>
<?php if ($comment->comment_approved == '0') : ?>
<div class="alert-message success">
<p><?php _e('Your comment is awaiting moderation.','wpbootstrap') ?></p>
</div>
<?php endif; ?>
<?php comment_text() ?>
<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'); ?> </a></time>
<?php comment_reply_link(array_merge( $args, array('depth' => $depth, 'max_depth' => $args['max_depth']))) ?>
</div>
</div>
</article>
<!-- </li> is added by wordpress automatically -->
<?php
} // don't remove this bracket!
// Display trackbacks/pings callback function
function list_pings($comment, $args, $depth) {
$GLOBALS['comment'] = $comment;
?>
<li id="comment-<?php comment_ID(); ?>"><i class="icon icon-share-alt"></i> <?php comment_author_link(); ?>
<?php
}
/************* SEARCH FORM LAYOUT *****************/
/****************** password protected post form *****/
add_filter( 'the_password_form', 'custom_password_form' );
function custom_password_form() {
global $post;
$label = 'pwbox-'.( empty( $post->ID ) ? rand() : $post->ID );
$o = '<div class="clearfix"><form class="protected-post-form" action="' . get_option('siteurl') . '/wp-login.php?action=postpass" method="post">
' . '<p>' . __( "This post is password protected. To view it please enter your password below:" ,'wpbootstrap') . '</p>' . '
<label for="' . $label . '">' . __( "Password:" ,'wpbootstrap') . ' </label><div class="input-append"><input name="post_password" id="' . $label . '" type="password" size="20" /><input type="submit" name="Submit" class="btn btn-primary" value="' . esc_attr__( "Submit",'wpbootstrap' ) . '" /></div>
</form></div>
';
return $o;
}
/*********** update standard wp tag cloud widget so it looks better ************/
add_filter( 'widget_tag_cloud_args', 'my_widget_tag_cloud_args' );
function my_widget_tag_cloud_args( $args ) {
$args['number'] = 20; // show less tags
$args['largest'] = 9.75; // make largest and smallest the same - i don't like the varying font-size look
$args['smallest'] = 9.75;
$args['unit'] = 'px';
return $args;
}
// filter tag clould output so that it can be styled by CSS
function add_tag_class( $taglinks ) {
$tags = explode('</a>', $taglinks);
$regex = "#(.*tag-link[-])(.*)(' title.*)#e";
foreach( $tags as $tag ) {
$tagn[] = preg_replace($regex, "('$1$2 label tag-'.get_tag($2)->slug.'$3')", $tag );
}
$taglinks = implode('</a>', $tagn);
return $taglinks;
}
add_action( 'wp_tag_cloud', 'add_tag_class' );
add_filter( 'wp_tag_cloud','wp_tag_cloud_filter', 10, 2) ;
function wp_tag_cloud_filter( $return, $args )
{
return '<div id="tag-cloud">' . $return . '</div>';
}
// Enable shortcodes in widgets
add_filter( 'widget_text', 'do_shortcode' );
// Disable jump in 'read more' link
function remove_more_jump_link( $link ) {
$offset = strpos($link, '#more-');
if ( $offset ) {
$end = strpos( $link, '"',$offset );
}
if ( $end ) {
$link = substr_replace( $link, '', $offset, $end-$offset );
}
return $link;
}
add_filter( 'the_content_more_link', 'remove_more_jump_link' );
// Remove height/width attributes on images so they can be responsive
add_filter( 'post_thumbnail_html', 'remove_thumbnail_dimensions', 10 );
add_filter( 'image_send_to_editor', 'remove_thumbnail_dimensions', 10 );
function remove_thumbnail_dimensions( $html ) {
$html = preg_replace( '/(width|height)=\"\d*\"\s/', "", $html );
return $html;
}
// Add the Meta Box to the homepage template
function add_homepage_meta_box() {
global $post;
// Only add homepage meta box if template being used is the homepage template
// $post_id = isset($_GET['post']) ? $_GET['post'] : (isset($_POST['post_ID']) ? $_POST['post_ID'] : "");
$post_id = $post->ID;
$template_file = get_post_meta($post_id,'_wp_page_template',TRUE);
if ( $template_file == 'page-homepage.php' ){
add_meta_box(
'homepage_meta_box', // $id
'Optional Homepage Tagline', // $title
'show_homepage_meta_box', // $callback
'page', // $page
'normal', // $context
'high'); // $priority
}
}
add_action( 'add_meta_boxes', 'add_homepage_meta_box' );
// Field Array
$prefix = 'custom_';
$custom_meta_fields = array(
array(
'label'=> 'Homepage tagline area',
'desc' => 'Displayed underneath page title. Only used on homepage template. HTML can be used.',
'id' => $prefix.'tagline',
'type' => 'textarea'
)
);
// The Homepage Meta Box Callback
function show_homepage_meta_box() {
global $custom_meta_fields, $post;
// Use nonce for verification
wp_nonce_field( basename( __FILE__ ), 'wpbs_nonce' );
// Begin the field table and loop
echo '<table class="form-table">';
foreach ( $custom_meta_fields as $field ) {
// get value of this field if it exists for this post
$meta = get_post_meta($post->ID, $field['id'], true);
// begin a table row with
echo '<tr>
<th><label for="'.$field['id'].'">'.$field['label'].'</label></th>
<td>';
switch($field['type']) {
// text
case 'text':
echo '<input type="text" name="'.$field['id'].'" id="'.$field['id'].'" value="'.$meta.'" size="60" />
<br /><span class="description">'.$field['desc'].'</span>';
break;
// textarea
case 'textarea':
echo '<textarea name="'.$field['id'].'" id="'.$field['id'].'" cols="80" rows="4">'.$meta.'</textarea>
<br /><span class="description">'.$field['desc'].'</span>';
break;
} //end switch
echo '</td></tr>';
} // end foreach
echo '</table>'; // end table
}
// Save the Data
function save_homepage_meta( $post_id ) {
global $custom_meta_fields;
// verify nonce
if ( !isset( $_POST['wpbs_nonce'] ) || !wp_verify_nonce($_POST['wpbs_nonce'], basename(__FILE__)) )
return $post_id;
// check autosave
if ( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE )
return $post_id;
// check permissions
if ( 'page' == $_POST['post_type'] ) {
if ( !current_user_can( 'edit_page', $post_id ) )
return $post_id;
} elseif ( !current_user_can( 'edit_post', $post_id ) ) {
return $post_id;
}
// loop through fields and save the data
foreach ( $custom_meta_fields as $field ) {
$old = get_post_meta( $post_id, $field['id'], true );
$new = $_POST[$field['id']];
if ($new && $new != $old) {
update_post_meta( $post_id, $field['id'], $new );
} elseif ( '' == $new && $old ) {
delete_post_meta( $post_id, $field['id'], $old );
}
} // end foreach
}
add_action( 'save_post', 'save_homepage_meta' );
// Add thumbnail class to thumbnail links
function add_class_attachment_link( $html ) {
$postid = get_the_ID();
$html = str_replace( '<a','<a class="thumbnail"',$html );
return $html;
}
add_filter( 'wp_get_attachment_link', 'add_class_attachment_link', 10, 1 );
// Add lead class to first paragraph
function first_paragraph( $content ){
global $post;
// if we're on the homepage, don't add the lead class to the first paragraph of text
if( is_page_template( 'page-homepage.php' ) )
return $content;
else
return preg_replace('/<p([^>]+)?>/', '<p$1 class="lead">', $content, 1);
}
add_filter( 'the_content', 'first_paragraph' );
// Menu output mods
class Bootstrap_walker extends Walker_Nav_Menu{
function start_el(&$output, $object, $depth = 0, $args = Array(), $current_object_id = 0){
global $wp_query;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$class_names = $value = '';
// If the item has children, add the dropdown class for bootstrap
if ( $args->has_children ) {
$class_names = "dropdown ";
}
$classes = empty( $object->classes ) ? array() : (array) $object->classes;
$class_names .= join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $object ) );
$class_names = ' class="'. esc_attr( $class_names ) . '"';
$output .= $indent . '<li id="menu-item-'. $object->ID . '"' . $value . $class_names .'>';
$attributes = ! empty( $object->attr_title ) ? ' title="' . esc_attr( $object->attr_title ) .'"' : '';
$attributes .= ! empty( $object->target ) ? ' target="' . esc_attr( $object->target ) .'"' : '';
$attributes .= ! empty( $object->xfn ) ? ' rel="' . esc_attr( $object->xfn ) .'"' : '';
$attributes .= ! empty( $object->url ) ? ' href="' . esc_attr( $object->url ) .'"' : '';
// if the item has children add these two attributes to the anchor tag
// if ( $args->has_children ) {
// $attributes .= ' class="dropdown-toggle" data-toggle="dropdown"';
// }
$item_output = $args->before;
$item_output .= '<a'. $attributes .'>';
$item_output .= $args->link_before .apply_filters( 'the_title', $object->title, $object->ID );
$item_output .= $args->link_after;
// if the item has children add the caret just before closing the anchor tag
if ( $args->has_children ) {
$item_output .= '<b class="caret"></b></a>';
}
else {
$item_output .= '</a>';
}
$item_output .= $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $object, $depth, $args );
} // end start_el function
function start_lvl(&$output, $depth = 0, $args = Array()) {
$indent = str_repeat("\t", $depth);
$output .= "\n$indent<ul class=\"dropdown-menu\">\n";
}
function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ){
$id_field = $this->db_fields['id'];
if ( is_object( $args[0] ) ) {
$args[0]->has_children = ! empty( $children_elements[$element->$id_field] );
}
return parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
}
add_editor_style('editor-style.css');
// Add Twitter Bootstrap's standard 'active' class name to the active nav link item
add_filter('nav_menu_css_class', 'add_active_class', 10, 2 );
function add_active_class($classes, $item) {
if( $item->menu_item_parent == 0 && in_array('current-menu-item', $classes) ) {
$classes[] = "active";
}
return $classes;
}
// enqueue styles
if( !function_exists("theme_styles") ) {
function theme_styles() {
// This is the compiled css file from LESS - this means you compile the LESS file locally and put it in the appropriate directory if you want to make any changes to the master bootstrap.css.
wp_register_style( 'bootstrap', get_template_directory_uri() . '/library/css/bootstrap.css', array(), '1.0', 'all' );
wp_enqueue_style( 'bootstrap' );
// For child themes
wp_register_style( 'wpbs-style', get_stylesheet_directory_uri() . '/style.css', array(), '1.0', 'all' );
wp_enqueue_style( 'wpbs-style' );
}
}
add_action( 'wp_enqueue_scripts', 'theme_styles' );
// enqueue javascript
if( !function_exists( "theme_js" ) ) {
function theme_js(){
wp_register_script( 'bootstrap',
get_template_directory_uri() . '/library/js/bootstrap.min.js',
array('jquery'),
'1.2' );
wp_register_script( 'wpbs-scripts',
get_template_directory_uri() . '/library/js/scripts.js',
array('jquery'),
'1.2' );
wp_register_script( 'modernizr',
get_template_directory_uri() . '/library/js/modernizr.full.min.js',
array('jquery'),
'1.2' );
wp_enqueue_script('bootstrap');
wp_enqueue_script('wpbs-scripts');
wp_enqueue_script('modernizr');
}
}
add_action( 'wp_enqueue_scripts', 'theme_js' );
?>