KAR Site Functions.php

<?php
//
// Recommended way to include parent theme styles.
//  (Please see http://codex.wordpress.org/Child_Themes#How_to_Create_a_Child_Theme)
//
add_action( 'wp_enqueue_scripts', 'theme_enqueue_styles' );
function theme_enqueue_styles() {
    wp_enqueue_style( 'parent-style', get_template_directory_uri() . '/style.css' );
    wp_enqueue_style( 'child-style',
        get_stylesheet_directory_uri() . '/style.css',
        array('parent-style')
    );
}
//
// Your code goes below
//
function add_custom_sections ( $args ) {
    //set up global vars with the section parameters
    global $section_params;
    $defaults = array(
        'ids'           => array( ) ,
        'hook'          => '__after_main_wrapper' ,
        'priority'      => 0,
        'layout'        => 'full',
        'context'       => 'home',
        'blur'          => true,
        'apply_shadow'      => true,
        'background'        => 'thumb'
    );

    $section_params = wp_parse_args( $args, $defaults );

    //sets up hooks
    add_action ( 'wp_head' , '_hook_setup' );
    add_action('wp_head' , '_my_custom_sections_style');
}

$my_sections_args = array(
    'ids'           => array( 6 , 8 , 4 ),
    'blur'          => 0,
    'background'        => array( 6 => 'thumb' , 8 => "#0088cc", 4 => 'thumb' ),
    'context'       => 'home',
    'hook'          => '__before_main_wrapper',
    'apply_shadow'      => false,
    'layout'        => 'full',
);
add_custom_sections ( $my_sections_args );

function _hook_setup() {
    //gets section(s) parameters
    global $section_params;
    extract( $section_params , EXTR_OVERWRITE );

    //check context
    $context_type = is_numeric($context) ? 'post' : $context;
    switch ( $context_type ) {
        case 'post':
            if ( $context != get_the_ID() )
                return;
            break;

        default :
            if ( ! tc__f('__is_home') )
                return;
            break;
    }
    //sets up hook
    add_action ( $hook , '_display_my_custom_sections' , $priority);
}


function _display_my_custom_sections() {
    //gets section(s) parameters
    global $section_params;
    extract( $section_params , EXTR_OVERWRITE );

    //check if we have posts ids
    if ( ! is_array($ids) || empty($ids) )
        return;

    while ( $current_id = current($ids) ) {
        $section_object = get_post($current_id);
        if ( empty($section_object) ) {
            next($ids);
            continue;
        }
        ob_start()
        ?>
        <div class="row-fluid custom-section custom-section-<?php echo $current_id ?>">
            <div class="custom-section-background"></div>
            <div id="content span12" class="article-container">
                <article>
                    <div class="entry-content">
                        <?php echo apply_filters('the_content' , $section_object -> post_content ); ?>
                    </div>
                </article>
            </div>
            <?php
            //adds an edit link
            $edit_enabled                      = ( (is_user_logged_in()) && current_user_can('edit_pages') && ( 'page' == $section_object -> post_type) ) ? true : false;
            $edit_enabled                      = ( (is_user_logged_in()) && current_user_can('edit_post' , $current_id ) && ( 'page' != $section_object -> post_type ) ) ? true : $edit_enabled;
            if ( $edit_enabled )
                printf('<a class="edit-link btn btn-inverse" href="%1$s" title="%2$s" target="_blank">%2$s</a>',
                        get_edit_post_link($current_id),
                        ( 'page' == $section_object -> post_type ) ? __( 'Edit page' , 'customizr' ) : __( 'Edit post' , 'customizr' )
                );
            ?>
        </div>
        <?php
        $html = ob_get_contents();
        if ($html) ob_end_clean();
        //wrap in a container if layout is not set to full
        if ( 'full' != $layout )
            printf('<div class="container boxed-section">%1$s</div>', $html);
        else
            echo $html;

        next($ids);
    }//end while loop
}

function _my_custom_sections_style() {
    //gets section(s) parameters
    global $section_params;
    extract( $section_params , EXTR_OVERWRITE );
    if ( ! is_array($ids) || empty($ids) )
        return;
    ?>
    <style type="text/css" id="my-sections-style">
        .custom-section {
            position: relative;
            -webkit-box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
            -moz-box-shadow: 0 2px 10px rgba(0,0,0,.25);
            box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.25);
        }
        .custom-section .article-container {
            position: relative;
            z-index: 10;
            padding: 20px;
            color: white;
            width: 90%;
            padding: 5% 5%;
            vertical-align: middle;
            display: inline-block;
            position: relative;
        }
        <?php if ($apply_shadow) : ?>
        .custom-section .article-container {
            background: rgba(0, 0, 0, 0.2);
            filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#33000000', endColorstr='#33000000', GradientType=0);
        }
        <?php endif;?>
        .full-width-section .custom-section .article-container {
            padding: 0px;
        }
        .custom-section .edit-link.btn {
            z-index: 100;
            position: absolute;
            bottom: 10px;
            right: 10px;
            right: 12px;
            z-index: 100;
            display: block;
        }
        .custom-section-background {
            height: 100%;
            position: absolute;
            width: 100%;
            z-index: 0;
        }
        <?php if ( false != $blur) : ?>
            <?php $blur = !is_numeric($blur) ? 4 : $blur; ?>
            .custom-section-background {
                -webkit-filter: blur(<?php echo $blur; ?>px);
                -moz-filter: blur(<?php echo $blur; ?>px);
                -o-filter: blur(<?php echo $blur; ?>px);
                -ms-filter: blur(<?php echo $blur; ?>px);
                filter: blur(<?php echo $blur; ?>px);
            }
        <?php endif; ?>
        <?php
            $i = 4;
            foreach ($ids as $key => $post_id) {
                if ( ! _set_section_background( $background, $post_id, $i ) )
                    continue;
                echo _set_section_background( $background, $post_id, $i );
                $i = ($i < 10 ) ? $i+1 : 1;
            }//end for each
        ?>
    </style>
    <?php
}

function _set_section_background($background, $post_id, $i) {
    if ( 'none' == $background
        || ( is_array($background)
            && isset($background[$post_id])
            && 'none' == $background[$post_id] )
        )
        return false;

    if ( 'randcolors' == $background
        || ( is_array($background)
            && isset($background[$post_id])
            && $background[$post_id] == 'randcolors' )
        ) {
        //random colors
        $rand_color_key         = '';

        $colors             = array("#510300" , "#4D2A33", "#2B3F38", "#03A678" ,"#7A5945" , "#807D77" ,"#073233", "#B3858A","#F57B3D", "#449BB5", "#043D5D", "#EB5055", "#68C39F", "#1A4A72", "#4B77BE", "#5C97BF", "#F5AE30", "#EDA737", "#C8C8C8", "#13181C", "#248F79", "#D95448", "#26B89A" , "#EC6766", "#E74C3C");
        $rand_color_key     = array_rand($colors, 1);
        return sprintf('.custom-section-%1$s .custom-section-background {background-color:%2$s;opacity: 0.7;}',
            $post_id,
            $colors[$rand_color_key]
        );
    }//end if random colors


    //if background is a color or an associative array of post_id => color
    if ( ! is_array($background) && false !== strpos($background, '#')
        || ( is_array($background)
        && isset($background[$post_id])
        && false !== strpos($background[$post_id], '#') )
        ) {
        return sprintf('.custom-section-%1$s .custom-section-background {background-color:%2$s;opacity: 0.7;}',
            $post_id,
            is_array($background) ? $background[$post_id] : $background
        );
    } // end if color defined

    $is_rand_image = ( 'randimages' == $background
        ||  ( is_array($background)
            && isset($background[$post_id])
            && $background[$post_id] == 'randimages' )
        ) ? true : false;
    $attachment_id  = has_post_thumbnail($post_id) ? get_post_thumbnail_id( $post_id ) : false ;
    $thumb_src      = 'http://lorempixel.com/g/900/500/city/' .$i ;
    $thumb_src      = ( ! $is_rand_image && false != $attachment_id ) ? wp_get_attachment_image_src( $attachment_id, 'large', false ) : $thumb_src;
    $thumb_src      = is_array($thumb_src) ? $thumb_src[0] : $thumb_src;
    return sprintf('.custom-section-%1$s .custom-section-background {background: url("%2$s") no-repeat center center fixed;-webkit-background-size: cover; -moz-background-size: cover; -o-background-size: cover; background-size: cover; }',
        $post_id,
        $thumb_src
    );
}//end of _set_section_background

//Customized Footer Copyright Credits
add_filter('tc_credits_display', 'my_custom_credits');
function my_custom_credits(){
$credits = '';
$newline_credits = '';
return '
<div class="span4 credits">
                    <p> &middot; &copy; '.esc_attr( date( 'Y' ) ).' <a href="'.esc_url( home_url() ).'" title="'.esc_attr(get_bloginfo()).'" rel="bookmark">'.esc_attr('Dr. Keith Rothra').'</a> &middot; '.($credits ? $credits : 'Customized by <a href="http://www.johnrothra.com/" target="_blank">John Rothra</a>').' &middot;'.($newline_credits ? '<br />&middot; '.$newline_credits.' &middot;' : '').'</p>     </div>';
}

//Customized Post Meta Author Info
add_filter( 'tc_post_tax_metas_html', 'my_tax_metas_html', 20, 2);
function my_tax_metas_html( $html, $_tax = array() ){
  if ( empty($_tax) )
    return $_html;
  //extract "_show_cats" , "_show_tags" , "cat_list", "tag_list"
  extract($_tax);
  $cat_list = ! empty($cat_list) && $_show_cats ? sprintf( '<br />%s %s' , 'Category:' , $cat_list ) : '';
  $tag_list = ! empty($tag_list) && $_show_tags ? sprintf( '%s %s %s' , ! empty( $cat_list) ? ' |' : '', 'Tags: ' , $tag_list ) : '';
  return sprintf( '%s%s' , $cat_list, $tag_list );
}
add_filter( 'tc_set_metas_content', 'my_metas_content', 20, 2);
function my_metas_content( $_html, $_parts){
  if ( empty($_parts) )
    return $_html;

  //extract $_tax_text , $_date_text, $_author_text, $_update_text
  extract($_parts);

  return sprintf( '%3$s %1$s %2$s %4$s' , $_date_text, $_tax_text , $_author_text, $_update_text );
}