0): ?>
"/>
1): return "#".str_replace("#","",$color);
else: return $color;
endif;
} // cryout_color_clean()
function cryout_color_field($id,$title,$value,$hint=""){
echo '';
echo '';
if (strlen($hint)>0) echo "".$hint."
";
} // cryout_color_field()
function cryout_proto_field($settings,$type,$name,$values,$labels='',$cls='',$echo=true){
$data = ''; $len = 4; $san = 'str';
if (preg_match("/input(\d{1,3})([a-z]{3})?/i",$type,$ms)):
$type = "input";
$len = $ms[1];
if (isset($ms[2])): $san = $ms[2]; endif;
endif;
switch ($type):
case "checkbox":
$data = " ".
$data .= "\n";
break;
case "select":
$data = "\n";
break;
case "textarea":
break;
case "input":
default:
$data = "$labels\n";
break;
endswitch;
if ($echo): echo $data; else: return $data; endif;
} //cryout_proto_field()
function cryout_color_sanitize( $color ) {
if ( '' === $color ) return '';
$color = trim(wp_kses_data($color));
if ( preg_match( '/^#?([A-Fa-f0-9]{3}){1,2}$/', $color ) ) {
return '#' . preg_replace( '/#/i', '', $color );
}
return '';
} // cryout_color_sanitize()
function cryout_proto_arrsan($data){
$filtered = array();
foreach ($data as $key => $value):
if (is_array($value)):
$value = cryout_proto_arrsan($value);
endif;
if (is_numeric($value)): $filtered[esc_attr($key)] = esc_attr($value);
else: $filtered[esc_attr($key)] = wp_kses_data($value);
endif;
endforeach;
return $filtered;
} //cryout_proto_arrsan()
/**
* Google font identifier cleanup
*/
function cryout_gfontclean( $gfont, $mode = 1 ) {
switch ($mode) {
case 2: // for custom styling
return esc_attr(str_replace('+',' ',preg_replace('/[:&].*/','',$gfont)));
break;
case 1: // for font enqueuing
default:
return esc_attr(preg_replace( '/\s+/', '+',$gfont));
break;
} // switch
} // cryout_gfontcleanup()
function cryout_fontname_cleanup( $fontid ) {
// do not process non font ids
if ( ( trim($fontid) == 'font-general') || (strtolower(trim($fontid)) == 'general font') ) return $fontid;
$fontid = trim($fontid);
$fonts = @explode(",", $fontid);
// split multifont ids into fonts array
if (is_array($fonts)){
foreach ($fonts as &$font) {
$font = trim($font);
// if font has space in name, quote it
if (strpos($font,' ')>-1) $font = '"' . $font . '"';
};
return implode(', ',$fonts);
} elseif (strpos($fontid,' ')>-1) {
// if font has space in name, quote it
return '"' . $fontid . '"';
} else return $fontid;
} // cryout_fontname_cleanup
////////// HELPER FUNCTIONS //////////
function cryout_optset($var,$val1,$val2='',$val3='',$val4=''){
$vals = array($val1,$val2,$val3,$val4);
if (in_array($var,$vals)): return false; else: return true; endif;
} // cryout_optset()
function cryout_hex2rgb($hex) {
$hex = str_replace("#", "", $hex);
if (preg_match("/^([a-f0-9]{3}|[a-f0-9]{6})$/i",$hex)):
if(strlen($hex) == 3) {
$r = hexdec(substr($hex,0,1).substr($hex,0,1));
$g = hexdec(substr($hex,1,1).substr($hex,1,1));
$b = hexdec(substr($hex,2,1).substr($hex,2,1));
} else {
$r = hexdec(substr($hex,0,2));
$g = hexdec(substr($hex,2,2));
$b = hexdec(substr($hex,4,2));
}
$rgb = array($r, $g, $b);
return implode(",", $rgb); // returns the rgb values separated by commas
else: return ""; // input string is not a valid hex color code
endif;
} // cryout_cryout_hex2rgb()
// FIN