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<?php
/**
* Class SiteOrigin_Widget_Field_Font
*/
class SiteOrigin_Widget_Field_Font extends SiteOrigin_Widget_Field_Base {
protected function render_field( $value, $instance ) {
static $widget_font_families;
if( empty($widget_font_families) ) {
$widget_font_families = siteorigin_widgets_font_families();
}
?>
<div class="siteorigin-widget-font-selector siteorigin-widget-field-subcontainer">
<select name="<?php echo esc_attr( $this->element_name ) ?>" id="<?php echo esc_attr( $this->element_id ) ?>" class="siteorigin-widget-input">
<option value="default" selected="selected"><?php esc_html_e( 'Use theme font', 'so-widgets-bundle' ) ?></option>
<?php foreach( $widget_font_families as $key => $val ) : ?>
<option value="<?php echo esc_attr( $key ) ?>" <?php selected( $key, $value ) ?>><?php echo esc_html( $val ) ?></option>
<?php endforeach; ?>
</select>
</div>
<?php
}
protected function sanitize_field_input( $value, $instance ) {
$sanitized_value = trim( $value );
// Any alphanumeric character followed by alphanumeric or whitespace characters (except newline),
// with optional colon and number.
if( preg_match( '/[\w\d]+[\w\d\t\r ]*(:\d+)?/', $sanitized_value, $sanitized_matches ) ) {
$sanitized_value = $sanitized_matches[0];
}
else {
$sanitized_value = 'default';
}
static $widget_font_families;
if( empty($widget_font_families) ) {
$widget_font_families = siteorigin_widgets_font_families();
}
$keys = array_keys( $widget_font_families );
if( ! in_array( $sanitized_value, $keys ) ) $sanitized_value = isset( $this->default ) ? $this->default : 'default';
return $sanitized_value;
}
}
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