slug = 'Textarea';
$this->title = esc_attr__( 'Textarea', 'questions-locale' );
$this->description = esc_attr__(
'Add a question which can be answered within a text area.', 'questions-locale'
);
$this->icon_url = QUESTIONS_URLPATH . '/assets/images/icon-textarea.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' => '50'
),
'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' => '500'
),
'rows' => array(
'title' => esc_attr__( 'Rows', 'questions-locale' ),
'type' => 'text',
'description' => esc_attr__(
'Number of rows for typing in (can be overwritten by CSS).', 'questions-locale'
),
'default' => '10'
),
'cols' => array(
'title' => esc_attr__( 'Columns', 'questions-locale' ),
'type' => 'text',
'description' => esc_attr__(
'Number of columns for typing in (can be overwritten by CSS).', 'questions-locale'
),
'default' => '75'
),
);
}
public function validate( $input ) {
$min_length = $this->settings[ 'min_length' ];
$max_length = $this->settings[ 'max_length' ];
$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 ( $error ):
return FALSE;
endif;
return TRUE;
}
public function after_question() {
$html = '';
if ( ! empty( $this->settings[ 'description' ] ) ):
$html = '';
$html .= $this->settings[ 'description' ];
$html .= '
';
endif;
return $html;
}
}
qu_register_survey_element( 'Questions_FormElement_Textarea' );