isset( $this->option['options']['max'] ) ? $this->option['options']['max'] : 100,
'min' => isset( $this->option['options']['min'] ) ? $this->option['options']['min'] : 0,
'step' => isset( $this->option['options']['step'] ) ? $this->option['options']['step'] : 1,
'value' => isset( $this->val ) ? $this->val : 100,
);
$slider_atts = array(
'type' => "text",
'name' => $this->option_name,
);
$slider_val = $slider_opts['value'];
// Units HTML.
$units_html = '';
if ( isset( $this->option['units'] ) ) {
$units = $this->option['units'];
$number = self::sanitize( $this->val, $units, $slider_opts );
$cur_units = $number['units'];
$slider_val = $number['val'];
//sanitize value for specific unit
if ( isset( $this->option['range'][ $cur_units ] ) ) {
$cur_range = $this->option['range'][ $cur_units ];
$number = self::sanitize( $this->val, $units, $cur_range );
$slider_opts['max'] = isset( $cur_range['max'] ) ? $cur_range['max'] : 100;
$slider_opts['min'] = isset( $cur_range['min'] ) ? $cur_range['min'] : 0;
$slider_opts['step'] = isset( $cur_range['step'] ) ? $cur_range['step'] : 1;
$slider_val = $number['val'];
}
$decoded_units = self::decode_units( $units );
$units_wrap_class = 'dt_spacing-units-wrap';
$units_name = $this->option_name ? "{$this->option_name}[units]" : '';
if ( count( $decoded_units ) > 1 ) {
$units_wrap_class .= ' select';
foreach ( $decoded_units as $u ) {
$units_str = '';
if ( isset( $this->option['range'][ $u ] ) ) {
$units_opt = $this->option['range'][ $u ];
$units_opts = array(
'max' => isset( $units_opt['max'] ) ? $units_opt['max'] : 100,
'min' => isset( $units_opt['min'] ) ? $units_opt['min'] : 0,
'step' => isset( $units_opt['step'] ) ? $units_opt['step'] : 1,
'value' => isset( $units_opt['value'] ) ? $units_opt['value'] : 10,
);
foreach ( $units_opts as $name => $opt_val ) {
$units_str .= ' data-' . $name . '="' . esc_attr( $opt_val ) . '"';
}
}
$units_html .= '';
}
$units_html = '';
} else {
$units_html = '' . esc_html( $cur_units ) . '';
}
$units_html = '' . $units_html . '
';
$slider_atts['name'] = $this->option_name ? "{$this->option_name}[val]" : '';
}
$classes = array( 'of-slider' );
if ( ! empty( $this->option['options']['java_hide_if_not_max'] ) ) {
$classes[] = 'of-js-hider';
$classes[] = 'js-hide-if-not-max';
} else if ( ! empty( $this->option['options']['java_hide_global_not_max'] ) ) {
$classes[] = 'of-js-hider-global';
$classes[] = 'js-hide-if-not-max';
}
$classes = implode( ' ', $classes );
$output = '';
$str = '';
$slider_atts['value'] = esc_attr( $slider_val );
$slider_opts['value'] = $slider_atts['value'];
foreach ( $slider_opts as $name => $opt_val ) {
$str .= ' data-' . $name . '="' . esc_attr( $opt_val ) . '"';
}
$input_atts = '';
foreach ( $slider_atts as $att => $val ) {
if ( is_bool( $val ) ) {
$input_atts .= $att ? $att : '';
} else {
$input_atts .= " {$att}=\"{$val}\"";
}
}
$output .= '';
$output .= $units_html;
return $output;
}
/**
* Splits $units string to array.
*
* @param array|string $units
*
* @return array
*/
public static function decode_units( $units ) {
$decoded = array();
if ( ! is_array( $units ) ) {
$decoded = array_map( 'trim', explode( '|', $units ) );
}
return $decoded;
}
/**
* Sanitize number string. Returns array of sanitized values in format array( 'val' => '', 'units' => '' ).
*
* @param string $number Number string with units.
* @param array|string $units Supported units .
* @param null|array $min defines Minimal and Maxumal values.
*
* @return array
*/
public static function sanitize( $number, $units, $range = null ) {
$decoded_number = self::decode( $number );
if (is_string($units)) {
$units = self::decode_units( $units );
}
$cur_units = current( $units );
if ( in_array( $decoded_number['units'], $units, true ) ) {
$cur_units = $decoded_number['units'];
}
$cur_val = $decoded_number['val'];
if ( $range !== null && $cur_val !== '' ) {
if ( isset( $range[ $cur_units ]['min'] ) ) {
$cur_val = max( $cur_val, isset( $range[ $cur_units ]['min'] ) );
} else {
$cur_val = max( $cur_val, isset( $range['min'] ) );
}
if ( isset( $range[ $cur_units ]['max'] ) ) {
$cur_val = min( $cur_val, isset( $range[ $cur_units ]['max'] ) );
} else {
$cur_val = min( $cur_val, isset( $range['max'] ) );
}
}
return array(
'val' => $cur_val,
'units' => $cur_units,
);
}
/**
* Split number string to array( 'val' => '', 'units' => '' ).
*
* @param string $slider_value
*
* @return array
*/
public static function decode( $slider_value ) {
preg_match( '/(-?\d+\.?\d*)(.*)/', $slider_value, $matches );
$cur_val = '';
if ( isset( $matches[1] ) ) {
$cur_val = $matches[1];
}
$cur_units = '';
if ( ! empty( $matches[2] ) ) {
$cur_units = $matches[2];
}
return array(
'val' => $cur_val,
'units' => $cur_units,
);
}
}