slug = 'Text'; $this->title = esc_attr__( 'Text', 'questions-locale' ); $this->description = esc_attr__( 'Add a question which can be answered within a text field.', 'questions-locale' ); $this->icon_url = QUESTIONS_URLPATH . '/assets/images/icon-textfield.png'; parent::__construct( $id ); } public function input_html() { return '

'; } public function settings_fields() { $this->settings_fields = array( 'description' => array( 'title' => esc_attr__( 'Description', 'questions-locale' ), 'type' => 'textarea', 'description' => esc_attr__( 'The description will be shown after the question.', 'questions-locale' ), 'default' => '' ), 'min_length' => array( 'title' => esc_attr__( 'Minimum length', 'questions-locale' ), 'type' => 'text', 'description' => esc_attr__( 'The minimum number of chars which can be typed in.', 'questions-locale' ), 'default' => '10' ), 'max_length' => array( 'title' => esc_attr__( 'Maximum length', 'questions-locale' ), 'type' => 'text', 'description' => esc_attr__( 'The maximum number of chars which can be typed in.', 'questions-locale' ), 'default' => '100' ), 'validation' => array( 'title' => esc_attr__( 'String Validation', 'questions-locale' ), 'type' => 'radio', 'values' => array( 'none' => esc_attr__( 'No validation', 'questions-locale' ), 'numbers' => esc_attr__( 'Numbers', 'questions-locale' ), 'numbers_decimal' => esc_attr__( 'Decimal Numbers', 'questions-locale' ), 'email_address' => esc_attr__( 'Email-Address', 'questions-locale' ), ), 'description' => esc_attr__( 'The will do a validation for the input.', 'questions-locale' ), 'default' => 'none' ), ); } public function validate( $input ) { $min_length = $this->settings[ 'min_length' ]; $max_length = $this->settings[ 'max_length' ]; $validation = $this->settings[ 'validation' ]; $error = FALSE; if ( ! empty( $min_length ) ) { if ( strlen( $input ) < $min_length ): $this->validate_errors[ ] = esc_attr__( 'The input ist too short.', 'questions-locale' ) . ' ' . sprintf( esc_attr__( 'It have to be at minimum %d and maximum %d chars.', 'questions-locale' ), $min_length, $max_length ); $error = TRUE; endif; } if ( ! empty( $max_length ) ) { if ( strlen( $input ) > $max_length ): $this->validate_errors[ ] = esc_attr__( 'The input is too long.', 'questions-locale' ) . ' ' . sprintf( esc_attr__( 'It have to be at minimum %d and maximum %d chars.', 'questions-locale' ), $min_length, $max_length ); $error = TRUE; endif; } if ( 'none' != $validation ): switch ( $validation ) { case 'numbers': if ( ! preg_match( '/^[0-9]{1,}$/', $input ) ): $this->validate_errors[ ] = sprintf( esc_attr__( 'Please input a number.', 'questions-locale' ), $max_length ); $error = TRUE; endif; break; case 'numbers_decimal': if ( ! preg_match( '/^-?([0-9])+\.?([0-9])+$/', $input ) && ! preg_match( '/^-?([0-9])+\,?([0-9])+$/', $input ) ): $this->validate_errors[ ] = sprintf( esc_attr__( 'Please input a decimal number.', 'questions-locale' ), $max_length ); $error = TRUE; endif; break; case 'email_address': if ( ! preg_match( '/^[\w-.]+[@][a-zA-Z0-9-.äöüÄÖÜ]{3,}\.[a-z.]{2,4}$/', $input ) ): $this->validate_errors[ ] = sprintf( esc_attr__( 'Please input a valid Email-Address.', 'questions-locale' ), $max_length ); $error = TRUE; endif; break; } endif; if ( $error ): return FALSE; endif; return TRUE; } } qu_register_survey_element( 'Questions_FormElement_Text' );