'star',
'label' => __('Star', 'fluentform'),
],
[
'value' => 'heart',
'label' => __('Heart', 'fluentform'),
],
[
'value' => 'thumb',
'label' => __('Thumb', 'fluentform'),
],
[
'value' => 'smile',
'label' => __('Smile', 'fluentform'),
],
[
'value' => 'bolt',
'label' => __('Bolt', 'fluentform'),
],
];
}
public static function getPresetSvgs()
{
return [
'star' => '',
'heart' => '',
'thumb' => '',
'smile' => '',
'bolt' => '',
];
}
public static function resolveSettings($field)
{
$settings = ArrayHelper::get($field, 'settings');
if (!is_array($settings)) {
$settings = ArrayHelper::get($field, 'raw.settings', []);
}
if (!is_array($settings)) {
$settings = is_array($field) ? $field : [];
}
return [
'icon_source' => static::normalizeIconSource(ArrayHelper::get($settings, 'icon_source')),
'icon_type' => static::normalizeIconType(ArrayHelper::get($settings, 'icon_type')),
'custom_icon_svg' => static::sanitizeCustomSvg(ArrayHelper::get($settings, 'custom_icon_svg')),
'inactive_color' => static::sanitizeColor(ArrayHelper::get($settings, 'inactive_color'), static::DEFAULT_INACTIVE_COLOR),
'active_color' => static::sanitizeColor(ArrayHelper::get($settings, 'active_color'), static::DEFAULT_ACTIVE_COLOR),
];
}
public static function sanitizeColor($color, $fallback = '')
{
$sanitized = sanitize_hex_color((string) $color);
if ($sanitized) {
return $sanitized;
}
return $fallback ? sanitize_hex_color($fallback) : '';
}
public static function normalizeIconSource($iconSource)
{
return sanitize_key($iconSource) === 'custom_svg' ? 'custom_svg' : 'preset';
}
public static function normalizeIconType($iconType)
{
$iconType = sanitize_key($iconType);
$presetSvgs = static::getPresetSvgs();
return isset($presetSvgs[$iconType]) ? $iconType : static::DEFAULT_ICON;
}
public static function sanitizeCustomSvg($svg)
{
if (!is_string($svg)) {
return '';
}
$svg = trim(preg_replace('/<\?xml.*?\?>/i', '', $svg));
if (!$svg || stripos($svg, ']*>/i', $svg, $match)) {
return '';
}
$existingTag = $match[0];
$existingClass = '';
if (preg_match('/\sclass=("|\')(.*?)\1/i', $existingTag, $classMatch)) {
$existingClass = $classMatch[2];
}
if (isset($attributes['class'])) {
$attributes['class'] = trim($existingClass . ' ' . $attributes['class']);
} elseif ($existingClass) {
$attributes['class'] = $existingClass;
}
$attributes = array_merge([
'focusable' => 'false',
'aria-hidden' => 'true',
'preserveAspectRatio' => 'xMidYMid meet',
'preserveaspectratio' => 'xMidYMid meet',
], $attributes);
$attributePairs = [];
foreach ($attributes as $key => $value) {
if ($value === null || $value === '') {
continue;
}
$attributePairs[] = sprintf('%s="%s"', esc_attr($key), esc_attr($value));
}
$tag = preg_replace('/\sclass=("|\')(.*?)\1/i', '', $existingTag);
$tag = rtrim(substr($tag, 0, -1)) . ' ' . implode(' ', $attributePairs) . '>';
return preg_replace('/]*>/i', $tag, $svg, 1);
}
protected static function getAllowedSvgTags()
{
$attributes = [
'class' => true,
'd' => true,
'cx' => true,
'cy' => true,
'r' => true,
'rx' => true,
'ry' => true,
'x' => true,
'y' => true,
'x1' => true,
'x2' => true,
'y1' => true,
'y2' => true,
'width' => true,
'height' => true,
'viewbox' => true,
'fill' => true,
'fill-rule' => true,
'clip-rule' => true,
'stroke' => true,
'stroke-width' => true,
'stroke-linecap' => true,
'stroke-linejoin' => true,
'stroke-miterlimit' => true,
'opacity' => true,
'points' => true,
'transform' => true,
'xmlns' => true,
'xmlns:xlink' => true,
'aria-hidden' => true,
'focusable' => true,
'role' => true,
'preserveaspectratio' => true,
];
return [
'svg' => $attributes,
'g' => $attributes,
'path' => $attributes,
'circle' => $attributes,
'rect' => $attributes,
'polygon' => $attributes,
'polyline' => $attributes,
'line' => $attributes,
'ellipse' => $attributes,
'title' => [],
'desc' => [],
];
}
}