151 lines
4.5 KiB
PHP
151 lines
4.5 KiB
PHP
<?php
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/**
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* @package WordPress
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* @subpackage Questions
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* @author Sven Wagener
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* @copyright 2015, awesome.ug
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* @link http://awesome.ug
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* @license http://www.opensource.org/licenses/gpl-2.0.php GPL License
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*/
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// No direct access is allowed
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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class Questions_FormElement_Text extends Questions_FormElement {
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public function __construct( $id = NULL ) {
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$this->slug = 'Text';
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$this->title = esc_attr__( 'Text', 'questions-locale' );
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$this->description = esc_attr__(
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'Add a question which can be answered within a text field.', 'questions-locale'
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);
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$this->icon_url = QUESTIONS_URLPATH . '/assets/images/icon-textfield.png';
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parent::__construct( $id );
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}
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public function input_html() {
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return '<p><input type="text" name="' . $this->get_input_name() . '" value="' . $this->response . '" /></p>';
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}
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public function settings_fields() {
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$this->settings_fields = array(
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'description' => array(
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'title' => esc_attr__( 'Description', 'questions-locale' ),
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'type' => 'textarea',
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'description' => esc_attr__( 'The description will be shown after the question.', 'questions-locale' ),
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'default' => ''
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),
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'min_length' => array(
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'title' => esc_attr__( 'Minimum length', 'questions-locale' ),
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'type' => 'text',
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'description' => esc_attr__( 'The minimum number of chars which can be typed in.', 'questions-locale' ),
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'default' => '10'
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),
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'max_length' => array(
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'title' => esc_attr__( 'Maximum length', 'questions-locale' ),
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'type' => 'text',
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'description' => esc_attr__( 'The maximum number of chars which can be typed in.', 'questions-locale' ),
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'default' => '100'
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),
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'validation' => array(
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'title' => esc_attr__( 'String Validation', 'questions-locale' ),
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'type' => 'radio',
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'values' => array(
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'none' => esc_attr__( 'No validation', 'questions-locale' ),
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'numbers' => esc_attr__( 'Numbers', 'questions-locale' ),
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'numbers_decimal' => esc_attr__( 'Decimal Numbers', 'questions-locale' ),
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'email_address' => esc_attr__( 'Email-Address', 'questions-locale' ),
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),
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'description' => esc_attr__( 'The will do a validation for the input.', 'questions-locale' ),
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'default' => 'none'
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),
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);
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}
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public function validate( $input ) {
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$min_length = $this->settings[ 'min_length' ];
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$max_length = $this->settings[ 'max_length' ];
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$validation = $this->settings[ 'validation' ];
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$error = FALSE;
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if ( ! empty( $min_length ) ) {
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if ( strlen( $input ) < $min_length ):
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$this->validate_errors[ ] = esc_attr__(
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'The input ist too short.', 'questions-locale'
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) . ' ' . sprintf(
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esc_attr__( 'It have to be at minimum %d and maximum %d chars.', 'questions-locale' ),
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$min_length,
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$max_length
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);
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$error = TRUE;
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endif;
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}
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if ( ! empty( $max_length ) ) {
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if ( strlen( $input ) > $max_length ):
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$this->validate_errors[ ] = esc_attr__( 'The input is too long.', 'questions-locale' ) . ' ' . sprintf(
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esc_attr__( 'It have to be at minimum %d and maximum %d chars.', 'questions-locale' ),
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$min_length,
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$max_length
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);
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$error = TRUE;
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endif;
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}
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if ( 'none' != $validation ):
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switch ( $validation ) {
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case 'numbers':
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if ( ! preg_match( '/^[0-9]{1,}$/', $input ) ):
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$this->validate_errors[ ] = sprintf(
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esc_attr__( 'Please input a number.', 'questions-locale' ), $max_length
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);
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$error = TRUE;
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endif;
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break;
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case 'numbers_decimal':
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if ( ! preg_match( '/^-?([0-9])+\.?([0-9])+$/', $input )
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&& ! preg_match(
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'/^-?([0-9])+\,?([0-9])+$/', $input
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)
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):
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$this->validate_errors[ ] = sprintf(
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esc_attr__( 'Please input a decimal number.', 'questions-locale' ), $max_length
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);
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$error = TRUE;
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endif;
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break;
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case 'email_address':
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if ( ! preg_match( '/^[\w-.]+[@][a-zA-Z0-9-.äöüÄÖÜ]{3,}\.[a-z.]{2,4}$/', $input ) ):
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$this->validate_errors[ ] = sprintf(
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esc_attr__( 'Please input a valid Email-Address.', 'questions-locale' ), $max_length
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);
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$error = TRUE;
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endif;
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break;
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}
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endif;
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if ( $error ):
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return FALSE;
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endif;
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return TRUE;
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}
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}
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qu_register_survey_element( 'Questions_FormElement_Text' );
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