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<?php
namespace Gravity_Forms\Gravity_Forms\Settings\Fields;
use Gravity_Forms\Gravity_Forms\Settings\Fields;
defined( 'ABSPATH' ) || die();
class Text extends Base {
/**
* Field type.
*
* @since 2.5
*
* @var string
*/
public $type = 'text';
/**
* Input type.
*
* @since 2.5
*
* @var string
*/
public $input_type = 'text';
// # RENDER METHODS ------------------------------------------------------------------------------------------------
/**
* Render field.
*
* @since 2.5
*
* @return string
*/
public function markup() {
// Get value.
$value = $this->get_value();
// Prepare after_input.
// Dynamic after_input content should use a callable to render.
if ( isset( $this->after_input ) && is_callable( $this->after_input ) ) {
$this->after_input = call_user_func( $this->after_input, $value, $this );
}
// Prepare markup.
// Display description.
$html = $this->get_description();
$html .= sprintf(
'<span class="%s"><input type="%s" name="%s_%s" value="%s" %s %s />%s %s</span>',
esc_attr( $this->get_container_classes() ),
esc_attr( $this->input_type ),
esc_attr( $this->settings->get_input_name_prefix() ),
esc_attr( $this->name ),
$value ? esc_attr( htmlspecialchars( $value, ENT_QUOTES ) ) : '',
$this->get_describer() ? sprintf( 'aria-describedby="%s"', $this->get_describer() ) : '',
implode( ' ', $this->get_attributes() ),
isset( $this->append ) ? sprintf( '<span class="gform-settings-field__text-append">%s</span>', esc_html( $this->append ) ) : '',
$this->get_error_icon()
);
// Insert after input markup.
$html .= isset( $this->after_input ) ? $this->after_input : '';
return $html;
}
// # VALIDATION METHODS --------------------------------------------------------------------------------------------
/**
* Validate posted field value.
*
* @since 2.5
*
* @param string $value Posted field value.
*/
public function do_validation( $value ) {
// If field is required and value is missing, set field error.
if ( $this->required && rgblank( $value ) ) {
$this->set_error( rgobj( $this, 'error_message' ) );
}
// Sanitize posted value.
$sanitized_value = sanitize_text_field( $value );
// If posted and sanitized values do not match, add field error.
if ( $value !== $sanitized_value ) {
// Prepare correction script.
$double_encoded_safe_value = htmlspecialchars( htmlspecialchars( $sanitized_value, ENT_QUOTES ), ENT_QUOTES );
$script = sprintf(
'jQuery("input[name=\"%s_%s\"]").val(jQuery(this).data("safe"));',
$this->settings->get_input_name_prefix(),
$this->name
);
// Prepare message.
$message = sprintf(
"%s <a href='javascript:void(0);' onclick='%s' data-safe='%s'>%s</a>",
esc_html__( 'The text you have entered is not valid. For security reasons, some characters are not allowed. ', 'gravityforms' ),
htmlspecialchars( $script, ENT_QUOTES ),
$double_encoded_safe_value,
esc_html__( 'Fix it', 'gravityforms' )
);
// Set field error.
$this->set_error( $message );
}
}
}
Fields::register( 'text', '\Gravity_Forms\Gravity_Forms\Settings\Fields\Text' );