<?php

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/**

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** A base module for [textarea] and [textarea*]

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**/

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/* form_tag handler */

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add_action( 'wpcf7_init', 'wpcf7_add_form_tag_textarea', 10, 0 );

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function wpcf7_add_form_tag_textarea() {

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wpcf7_add_form_tag( array( 'textarea', 'textarea*' ),

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'wpcf7_textarea_form_tag_handler', array( 'name-attr' => true )

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);

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}

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function wpcf7_textarea_form_tag_handler( $tag ) {

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if ( empty( $tag->name ) ) {

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return '';

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}

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$validation_error = wpcf7_get_validation_error( $tag->name );

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$class = wpcf7_form_controls_class( $tag->type );

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if ( $validation_error ) {

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$class .= ' wpcf7-not-valid';

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}

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$atts = array();

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$atts['cols'] = $tag->get_cols_option( '40' );

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$atts['rows'] = $tag->get_rows_option( '10' );

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$atts['maxlength'] = $tag->get_maxlength_option( '2000' );

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$atts['minlength'] = $tag->get_minlength_option();

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if ( $atts['maxlength'] and $atts['minlength']

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and $atts['maxlength'] < $atts['minlength'] ) {

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unset( $atts['maxlength'], $atts['minlength'] );

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}

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$atts['class'] = $tag->get_class_option( $class );

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$atts['id'] = $tag->get_id_option();

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$atts['tabindex'] = $tag->get_option( 'tabindex', 'signed_int', true );

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$atts['readonly'] = $tag->has_option( 'readonly' );

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$atts['autocomplete'] = $tag->get_option(

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'autocomplete', '[-0-9a-zA-Z]+', true

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);

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if ( $tag->is_required() ) {

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$atts['aria-required'] = 'true';

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}

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if ( $validation_error ) {

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$atts['aria-invalid'] = 'true';

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$atts['aria-describedby'] = wpcf7_get_validation_error_reference(

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$tag->name

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);

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} else {

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$atts['aria-invalid'] = 'false';

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}

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$value = empty( $tag->content )

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? (string) reset( $tag->values )

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: $tag->content;

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if ( $tag->has_option( 'placeholder' )

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or $tag->has_option( 'watermark' ) ) {

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$atts['placeholder'] = $value;

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$value = '';

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}

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$value = $tag->get_default_option( $value );

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$value = wpcf7_get_hangover( $tag->name, $value );

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$atts['name'] = $tag->name;

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$html = sprintf(

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'<span class="wpcf7-form-control-wrap" data-name="%1$s"><textarea %2$s>%3$s</textarea>%4$s</span>',

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esc_attr( $tag->name ),

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wpcf7_format_atts( $atts ),

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esc_textarea( $value ),

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$validation_error

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);

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return $html;

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}

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add_action(

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'wpcf7_swv_create_schema',

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'wpcf7_swv_add_textarea_rules',

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10, 2

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);

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function wpcf7_swv_add_textarea_rules( $schema, $contact_form ) {

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$tags = $contact_form->scan_form_tags( array(

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'basetype' => array( 'textarea' ),

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) );

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foreach ( $tags as $tag ) {

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if ( $tag->is_required() ) {

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$schema->add_rule(

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wpcf7_swv_create_rule( 'required', array(

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'field' => $tag->name,

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'error' => wpcf7_get_message( 'invalid_required' ),

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) )

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);

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}

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if ( $minlength = $tag->get_minlength_option() ) {

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$schema->add_rule(

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wpcf7_swv_create_rule( 'minlength', array(

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'field' => $tag->name,

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'threshold' => absint( $minlength ),

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'error' => wpcf7_get_message( 'invalid_too_short' ),

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) )

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);

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}

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if ( $maxlength = $tag->get_maxlength_option( '2000' ) ) {

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$schema->add_rule(

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wpcf7_swv_create_rule( 'maxlength', array(

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'field' => $tag->name,

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'threshold' => absint( $maxlength ),

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'error' => wpcf7_get_message( 'invalid_too_long' ),

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) )

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);

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}

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}

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}

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/* Tag generator */

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add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_textarea', 20, 0 );

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function wpcf7_add_tag_generator_textarea() {

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$tag_generator = WPCF7_TagGenerator::get_instance();

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$tag_generator->add( 'textarea', __( 'text area', 'contact-form-7' ),

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'wpcf7_tag_generator_textarea' );

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}

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function wpcf7_tag_generator_textarea( $contact_form, $args = '' ) {

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$args = wp_parse_args( $args, array() );

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$type = 'textarea';

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$description = __( "Generate a form-tag for a multi-line text input field. For more details, see %s.", 'contact-form-7' );

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$desc_link = wpcf7_link( __( 'https://contactform7.com/text-fields/', 'contact-form-7' ), __( 'Text fields', 'contact-form-7' ) );

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?>

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<div class="control-box">

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<fieldset>

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<legend><?php echo sprintf( esc_html( $description ), $desc_link ); ?></legend>

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<table class="form-table">

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<tbody>

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<tr>

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<th scope="row"><?php echo esc_html( __( 'Field type', 'contact-form-7' ) ); ?></th>

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<td>

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<fieldset>

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<legend class="screen-reader-text"><?php echo esc_html( __( 'Field type', 'contact-form-7' ) ); ?></legend>

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<label><input type="checkbox" name="required" /> <?php echo esc_html( __( 'Required field', 'contact-form-7' ) ); ?></label>

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</fieldset>

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</td>

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</tr>

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<tr>

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<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-name' ); ?>"><?php echo esc_html( __( 'Name', 'contact-form-7' ) ); ?></label></th>

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<td><input type="text" name="name" class="tg-name oneline" id="<?php echo esc_attr( $args['content'] . '-name' ); ?>" /></td>

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</tr>

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<tr>

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<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-values' ); ?>"><?php echo esc_html( __( 'Default value', 'contact-form-7' ) ); ?></label></th>

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<td><input type="text" name="values" class="oneline" id="<?php echo esc_attr( $args['content'] . '-values' ); ?>" /><br />

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<label><input type="checkbox" name="placeholder" class="option" /> <?php echo esc_html( __( 'Use this text as the placeholder of the field', 'contact-form-7' ) ); ?></label></td>

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</tr>

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<tr>

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<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-id' ); ?>"><?php echo esc_html( __( 'Id attribute', 'contact-form-7' ) ); ?></label></th>

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<td><input type="text" name="id" class="idvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-id' ); ?>" /></td>

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</tr>

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<tr>

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<th scope="row"><label for="<?php echo esc_attr( $args['content'] . '-class' ); ?>"><?php echo esc_html( __( 'Class attribute', 'contact-form-7' ) ); ?></label></th>

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<td><input type="text" name="class" class="classvalue oneline option" id="<?php echo esc_attr( $args['content'] . '-class' ); ?>" /></td>

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</tr>

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</tbody>

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</table>

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</fieldset>

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</div>

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<div class="insert-box">

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<input type="text" name="<?php echo $type; ?>" class="tag code" readonly="readonly" onfocus="this.select()" />

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<div class="submitbox">

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<input type="button" class="button button-primary insert-tag" value="<?php echo esc_attr( __( 'Insert Tag', 'contact-form-7' ) ); ?>" />

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</div>

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<br class="clear" />

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<p class="description mail-tag"><label for="<?php echo esc_attr( $args['content'] . '-mailtag' ); ?>"><?php echo sprintf( esc_html( __( "To use the value input through this field in a mail field, you need to insert the corresponding mail-tag (%s) into the field on the Mail tab.", 'contact-form-7' ) ), '<strong><span class="mail-tag"></span></strong>' ); ?><input type="text" class="mail-tag code hidden" readonly="readonly" id="<?php echo esc_attr( $args['content'] . '-mailtag' ); ?>" /></label></p>

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</div>

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<?php

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}

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