name ) )
return '';
$validation_error = wpcf7_get_validation_error( $tag->name );
$class = wpcf7_form_controls_class( $tag->type, 'wpcf7-text' );
if ( in_array( $tag->basetype, array( 'email', 'url', 'tel' ) ) )
$class .= ' wpcf7-validates-as-' . $tag->basetype;
if ( $validation_error )
$class .= ' wpcf7-not-valid';
$atts = array();
$atts['size'] = $tag->get_size_option( '40' );
$atts['maxlength'] = $tag->get_maxlength_option();
$atts['class'] = $tag->get_class_option( $class );
$atts['id'] = $tag->get_id_option();
$atts['tabindex'] = $tag->get_option( 'tabindex', 'int', true );
if ( $tag->has_option( 'readonly' ) )
$atts['readonly'] = 'readonly';
if ( $tag->is_required() )
$atts['aria-required'] = 'true';
$atts['aria-invalid'] = $validation_error ? 'true' : 'false';
$value = (string) reset( $tag->values );
if ( $tag->has_option( 'placeholder' ) || $tag->has_option( 'watermark' ) ) {
$atts['placeholder'] = $value;
$value = '';
} elseif ( '' === $value ) {
$value = $tag->get_default_option();
}
$value = wpcf7_get_hangover( $tag->name, $value );
$atts['value'] = $value;
if ( wpcf7_support_html5() ) {
$atts['type'] = $tag->basetype;
} else {
$atts['type'] = 'text';
}
$atts['name'] = $tag->name;
$atts = wpcf7_format_atts( $atts );
$html = sprintf(
'%3$s',
sanitize_html_class( $tag->name ), $atts, $validation_error );
return $html;
}
/* Validation filter */
add_filter( 'wpcf7_validate_text', 'wpcf7_text_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_text*', 'wpcf7_text_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_email', 'wpcf7_text_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_email*', 'wpcf7_text_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_url', 'wpcf7_text_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_url*', 'wpcf7_text_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_tel', 'wpcf7_text_validation_filter', 10, 2 );
add_filter( 'wpcf7_validate_tel*', 'wpcf7_text_validation_filter', 10, 2 );
function wpcf7_text_validation_filter( $result, $tag ) {
$tag = new WPCF7_Shortcode( $tag );
$name = $tag->name;
$value = isset( $_POST[$name] )
? trim( wp_unslash( strtr( (string) $_POST[$name], "\n", " " ) ) )
: '';
if ( 'text*' == $tag->type ) {
if ( '' == $value ) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message( 'invalid_required' );
}
}
if ( 'email' == $tag->basetype ) {
if ( $tag->is_required() && '' == $value ) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message( 'invalid_required' );
} elseif ( '' != $value && ! wpcf7_is_email( $value ) ) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message( 'invalid_email' );
}
}
if ( 'url' == $tag->basetype ) {
if ( $tag->is_required() && '' == $value ) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message( 'invalid_required' );
} elseif ( '' != $value && ! wpcf7_is_url( $value ) ) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message( 'invalid_url' );
}
}
if ( 'tel' == $tag->basetype ) {
if ( $tag->is_required() && '' == $value ) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message( 'invalid_required' );
} elseif ( '' != $value && ! wpcf7_is_tel( $value ) ) {
$result['valid'] = false;
$result['reason'][$name] = wpcf7_get_message( 'invalid_tel' );
}
}
if ( isset( $result['reason'][$name] ) && $id = $tag->get_id_option() ) {
$result['idref'][$name] = $id;
}
return $result;
}
/* Messages */
add_filter( 'wpcf7_messages', 'wpcf7_text_messages' );
function wpcf7_text_messages( $messages ) {
return array_merge( $messages, array(
'invalid_email' => array(
'description' => __( "Email address that the sender entered is invalid", 'contact-form-7' ),
'default' => __( 'Email address seems invalid.', 'contact-form-7' )
),
'invalid_url' => array(
'description' => __( "URL that the sender entered is invalid", 'contact-form-7' ),
'default' => __( 'URL seems invalid.', 'contact-form-7' )
),
'invalid_tel' => array(
'description' => __( "Telephone number that the sender entered is invalid", 'contact-form-7' ),
'default' => __( 'Telephone number seems invalid.', 'contact-form-7' )
) ) );
}
/* Tag generator */
add_action( 'admin_init', 'wpcf7_add_tag_generator_text', 15 );
function wpcf7_add_tag_generator_text() {
if ( ! function_exists( 'wpcf7_add_tag_generator' ) )
return;
wpcf7_add_tag_generator( 'text', __( 'Text field', 'contact-form-7' ),
'wpcf7-tg-pane-text', 'wpcf7_tg_pane_text' );
wpcf7_add_tag_generator( 'email', __( 'Email', 'contact-form-7' ),
'wpcf7-tg-pane-email', 'wpcf7_tg_pane_email' );
wpcf7_add_tag_generator( 'url', __( 'URL', 'contact-form-7' ),
'wpcf7-tg-pane-url', 'wpcf7_tg_pane_url' );
wpcf7_add_tag_generator( 'tel', __( 'Telephone number', 'contact-form-7' ),
'wpcf7-tg-pane-tel', 'wpcf7_tg_pane_tel' );
}
function wpcf7_tg_pane_text( $contact_form ) {
wpcf7_tg_pane_text_and_relatives( 'text' );
}
function wpcf7_tg_pane_email( $contact_form ) {
wpcf7_tg_pane_text_and_relatives( 'email' );
}
function wpcf7_tg_pane_url( $contact_form ) {
wpcf7_tg_pane_text_and_relatives( 'url' );
}
function wpcf7_tg_pane_tel( $contact_form ) {
wpcf7_tg_pane_text_and_relatives( 'tel' );
}
function wpcf7_tg_pane_text_and_relatives( $type = 'text' ) {
if ( ! in_array( $type, array( 'email', 'url', 'tel' ) ) )
$type = 'text';
?>