', esc_url(get_bloginfo('pingback_url')));
}
}
add_action('wp_head', 'business_shuffle_pingback_header');
if (!function_exists('business_shuffle_add_search_block')) {
function business_shuffle_add_search_block($items, $args) {
$enable_search = get_theme_mod('business_shuffle_mh_show_search', false);
if ($enable_search) {
if ($args->theme_location == 'business-shuffle-menu') {
$items .= '';
}
}
return $items;
}
}
add_filter('wp_nav_menu_items', 'business_shuffle_add_search_block', 10, 2);
if (!function_exists('business_shuffle_excerpt')) {
function business_shuffle_excerpt($content, $letter_count) {
$content = strip_shortcodes($content);
$content = strip_tags($content);
$content = mb_substr($content, 0, $letter_count);
if (strlen($content) == $letter_count) {
$content .= "...";
}
return $content;
}
}
/* Convert hexdec color string to rgb(a) string */
function business_shuffle_hex2rgba($color, $opacity = false) {
$default = 'rgb(0,0,0)';
//Return default if no color provided
if (empty($color))
return $default;
//Sanitize $color if "#" is provided
if ($color[0] == '#') {
$color = substr($color, 1);
}
//Check if color has 6 or 3 characters and get values
if (strlen($color) == 6) {
$hex = array($color[0] . $color[1], $color[2] . $color[3], $color[4] . $color[5]);
} elseif (strlen($color) == 3) {
$hex = array($color[0] . $color[0], $color[1] . $color[1], $color[2] . $color[2]);
} else {
return $default;
}
//Convert hexadec to rgb
$rgb = array_map('hexdec', $hex);
//Check if opacity is set(rgba or rgb)
if ($opacity) {
if (abs($opacity) > 1)
$opacity = 1.0;
$output = 'rgba(' . implode(",", $rgb) . ',' . $opacity . ')';
} else {
$output = 'rgb(' . implode(",", $rgb) . ')';
}
//Return rgb(a) color string
return $output;
}
function business_shuffle_color_brightness($hex, $percent) {
// Work out if hash given
$hash = '';
if (stristr($hex, '#')) {
$hex = str_replace('#', '', $hex);
$hash = '#';
}
/// HEX TO RGB
$rgb = array(hexdec(substr($hex, 0, 2)), hexdec(substr($hex, 2, 2)), hexdec(substr($hex, 4, 2)));
//// CALCULATE
for ($i = 0; $i < 3; $i++) {
// See if brighter or darker
if ($percent > 0) {
// Lighter
$rgb[$i] = round($rgb[$i] * $percent) + round(255 * (1 - $percent));
} else {
// Darker
$positivePercent = $percent - ($percent * 2);
$rgb[$i] = round($rgb[$i] * $positivePercent) + round(0 * (1 - $positivePercent));
}
// In case rounding up causes us to go to 256
if ($rgb[$i] > 255) {
$rgb[$i] = 255;
}
}
//// RBG to Hex
$hex = '';
for ($i = 0; $i < 3; $i++) {
// Convert the decimal digit to hex
$hexDigit = dechex($rgb[$i]);
// Add a leading zero if necessary
if (strlen($hexDigit) == 1) {
$hexDigit = "0" . $hexDigit;
}
// Append to the hex string
$hex .= $hexDigit;
}
return $hash . $hex;
}
function business_shuffle_css_strip_whitespace($css) {
$replace = array(
"#/\*.*?\*/#s" => "", // Strip C style comments.
"#\s\s+#" => " ", // Strip excess whitespace.
);
$search = array_keys($replace);
$css = preg_replace($search, $replace, $css);
$replace = array(
": " => ":",
"; " => ";",
" {" => "{",
" }" => "}",
", " => ",",
"{ " => "{",
";}" => "}", // Strip optional semicolons.
",\n" => ",", // Don't wrap multiple selectors.
"\n}" => "}", // Don't wrap closing braces.
"} " => "}\n", // Put each rule on it's own line.
);
$search = array_keys($replace);
$css = str_replace($search, $replace, $css);
return trim($css);
}
if (!function_exists('business_shuffle_home_section')) {
function business_shuffle_home_section() {
$defaults = apply_filters('business_shuffle_home_sections', array(
'business_shuffle_hightlight_section',
'business_shuffle_about_section',
'business_shuffle_progressbar_section',
'business_shuffle_featured_section',
'business_shuffle_cta_section',
'business_shuffle_counter_section',
'business_shuffle_blog_section',
'business_shuffle_logo_section'
)
);
$sections = get_theme_mod('business_shuffle_frontpage_sections', $defaults);
return $sections;
}
}
function business_shuffle_comment($comment, $args, $depth) {
extract($args, EXTR_SKIP);
$tag = ( 'div' === $args['style'] ) ? 'div' : 'li';
$show_avatars = get_option('show_avatars');
?>
< id="comment-" >
'); ?>