File Content: functions.php <?php /** * Deprecated functions. */ /** * Extra CSS class helper. * * @deprecated 5.0.5 Replaced with more clear name su_get_css_class(). * * @param array $atts Shortcode attributes. * @return string String with CSS class name(s). */ function su_ecssc( $atts ) { return su_get_css_class( $atts ); } /** * Shortcut for Su_Tools::decode_shortcode() * * @deprecated 5.0.5 Replaced with more clear name su_do_attribute(). */ function su_scattr( $value ) { return Su_Tools::do_attr( $value ); } /** * Shortcode names prefix in compatibility mode * * @deprecated 5.0.5 Replaced with more clear name su_get_shortcode_prefix(). */ function su_compatibility_mode_prefix() { return su_get_shortcode_prefix(); } /** * Shortcut for su_compatibility_mode_prefix() * * @deprecated 5.0.5 Replaced with more clear name su_get_shortcode_prefix(). */ function su_cmpt() { return su_get_shortcode_prefix(); } /** * Custom do_shortcode function for nested shortcodes * * @deprecated 5.0.5 Replaced with more clear name su_do_nested_shortcodes(). * * @param string $content Shortcode content * @param string $pre First shortcode letter * * @return string Formatted content */ function su_do_shortcode( $content, $pre ) { if ( strpos( $content, '[_' ) !== false ) { $content = preg_replace( '@(\[_*)_(' . $pre . '|/)@', "$1$2", $content ); } return do_shortcode( $content ); } /** * Shortcut for Su_Tools::get_icon() * * @deprecated 5.0.5 Replaced with more clear name su_html_icon(). */ function su_get_icon( $args ) { return Su_Tools::get_icon( $args ); } /** * Color shift a hex value by a specific percentage factor * * @param string $supplied_hex Any valid hex value. Short forms e.g. #333 accepted. * @param string $shift_method How to shift the value e.g( +,up,lighter,>) * @param integer $percentage Percentage in range of [0-100] to shift provided hex value by * * @return string shifted hex value * @version 1.0 2008-03-28 * * @deprecated 5.2.0 Replaced with su_adjust_brightness(). */ function su_hex_shift( $supplied_hex, $shift_method, $percentage = 50 ) { $shifted_hex_value = null; $valid_shift_option = false; $current_set = 1; $RGB_values = array(); $valid_shift_up_args = array( 'up', '+', 'lighter', '>' ); $valid_shift_down_args = array( 'down', '-', 'darker', '<' ); $shift_method = strtolower( trim( $shift_method ) ); // Check Factor if ( !is_numeric( $percentage ) || ( $percentage = ( int ) $percentage ) < 0 || $percentage > 100 ) trigger_error( "Invalid factor", E_USER_NOTICE ); // Check shift method foreach ( array( $valid_shift_down_args, $valid_shift_up_args ) as $options ) { foreach ( $options as $method ) { if ( $method == $shift_method ) { $valid_shift_option = !$valid_shift_option; $shift_method = ( $current_set === 1 ) ? '+' : '-'; break 2; } } ++$current_set; } if ( !$valid_shift_option ) trigger_error( "Invalid shift method", E_USER_NOTICE ); // Check Hex string switch ( strlen( $supplied_hex = ( str_replace( '#', '', trim( $supplied_hex ) ) ) ) ) { case 3: if ( preg_match( '/^([0-9a-f])([0-9a-f])([0-9a-f])/i', $supplied_hex ) ) { $supplied_hex = preg_replace( '/^([0-9a-f])([0-9a-f])([0-9a-f])/i', '\\1\\1\\2\\2\\3\\3', $supplied_hex ); } else { trigger_error( "Invalid hex color value", E_USER_NOTICE ); } break; case 6: if ( !preg_match( '/^[0-9a-f]{2}[0-9a-f]{2}[0-9a-f]{2}$/i', $supplied_hex ) ) { trigger_error( "Invalid hex color value", E_USER_NOTICE ); } break; default: trigger_error( "Invalid hex color length", E_USER_NOTICE ); } // Start shifting $RGB_values['R'] = hexdec( $supplied_hex[0] . $supplied_hex[1] ); $RGB_values['G'] = hexdec( $supplied_hex[2] . $supplied_hex[3] ); $RGB_values['B'] = hexdec( $supplied_hex[4] . $supplied_hex[5] ); foreach ( $RGB_values as $c => $v ) { switch ( $shift_method ) { case '-': $amount = round( ( ( 255 - $v ) / 100 ) * $percentage ) + $v; break; case '+': $amount = $v - round( ( $v / 100 ) * $percentage ); break; default: trigger_error( "Oops. Unexpected shift method", E_USER_NOTICE ); } $shifted_hex_value .= $current_value = ( strlen( $decimal_to_hex = dechex( $amount ) ) < 2 ) ? '0' . $decimal_to_hex : $decimal_to_hex; } return '#' . $shifted_hex_value; } Submit