<?php
add_action('wpcf7_init', 'wpcf7_add_form_tag_textarea', 10, 0);
function wpcf7_add_form_tag_textarea()
{
wpcf7_add_form_tag(array('textarea', 'textarea*'), 'wpcf7_textarea_form_tag_handler', array('name-attr' => true));
}
function wpcf7_textarea_form_tag_handler($tag)
{
if (empty($tag->name)) {
return '';
}
$validation_error = wpcf7_get_validation_error($tag->name);
$class = wpcf7_form_controls_class($tag->type);
if ($validation_error) {
$class .= ' wpcf7-not-valid';
}
$atts = array();
$atts['cols'] = $tag->get_cols_option('40');
$atts['rows'] = $tag->get_rows_option('10');
$atts['maxlength'] = $tag->get_maxlength_option();
$atts['minlength'] = $tag->get_minlength_option();
if ($atts['maxlength'] and $atts['minlength'] and $atts['maxlength'] < $atts['minlength']) {
unset($atts['maxlength'], $atts['minlength']);
}
$atts['class'] = $tag->get_class_option($class);
$atts['id'] = $tag->get_id_option();
$atts['tabindex'] = $tag->get_option('tabindex', 'signed_int', true);
$atts['autocomplete'] = $tag->get_option('autocomplete', '[-0-9a-zA-Z]+', true);
if ($tag->has_option('readonly')) {
$atts['readonly'] = 'readonly';
}
if ($tag->is_required()) {
$atts['aria-required'] = 'true';
}
if ($validation_error) {
$atts['aria-invalid'] = 'true';
$atts['aria-describedby'] = wpcf7_get_validation_error_reference($tag->name);
} else {
$atts['aria-invalid'] = 'false';
}
$value = empty($tag->content) ? (string) reset($tag->values) : $tag->content;
if ($tag->has_option('placeholder') or $tag->has_option('watermark')) {
$atts['placeholder'] = $value;
$value = '';
}
$value = $tag->get_default_option($value);
$value = wpcf7_get_hangover($tag->name, $value);
$atts['name'] = $tag->name;
$atts = wpcf7_format_atts($atts);
$html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><textarea %2$s>%3$s</textarea>%4$s</span>', sanitize_html_class($tag->name), $atts, esc_textarea($value), $validation_error);
return $html;
}
add_filter('wpcf7_validate_textarea', 'wpcf7_textarea_validation_filter', 10, 2);
add_filter('wpcf7_validate_textarea*', 'wpcf7_textarea_validation_filter', 10, 2);
function wpcf7_textarea_validation_filter($result, $tag)
{
$type = $tag->type;
$name = $tag->name;
$value = isset($_POST[$name]) ? wp_unslash((string) $_POST[$name]) : '';
if ($tag->is_required() and '' === $value) {
$result->invalidate($tag, wpcf7_get_message('invalid_required'));
}
if ('' !== $value) {
$maxlength = $tag->get_maxlength_option();
$minlength = $tag->get_minlength_option();
if ($maxlength and $minlength and $maxlength < $minlength) {
$maxlength = $minlength = null;
}
$code_units = wpcf7_count_code_units($value);
if (false !== $code_units) {
if ($maxlength and $maxlength < $code_units) {
$result->invalidate($tag, wpcf7_get_message('invalid_too_long'));
} elseif ($minlength and $code_units < $minlength) {
$result->invalidate($tag, wpcf7_get_message('invalid_too_short'));
}
}
}
return $result;
}
add_action('wpcf7_admin_init', 'wpcf7_add_tag_generator_textarea', 20, 0);
function wpcf7_add_tag_generator_textarea()
{
$tag_generator = WPCF7_TagGenerator::get_instance();
$tag_generator->add('textarea', __('text area', 'contact-form-7'), 'wpcf7_tag_generator_textarea');
}
function wpcf7_tag_generator_textarea($contact_form, $args = '')
{
$args = wp_parse_args($args, array());
$type = 'textarea';
$description = __("Generate a form-tag for a multi-line text input field. For more details, see %s.", 'contact-form-7');
$desc_link = wpcf7_link(__('https://contactform7.com/text-fields/', 'contact-form-7'), __('Text fields', 'contact-form-7'));
?>
<div class="control-box">
<fieldset>
<legend><?php
echo sprintf(esc_html($description), $desc_link);
?></legend>
<table class="form-table">
<tbody>
<tr>
<th scope="row"><?php
echo esc_html(__('Field type', 'contact-form-7'));
?></th>
<td>
<fieldset>
<legend class="screen-reader-text"><?php
echo esc_html(__('Field type', 'contact-form-7'));
?></legend>
<label><input type="checkbox" name="required" /> <?php
echo esc_html(__('Required field', 'contact-form-7'));
?></label>
</fieldset>
</td>
</tr>
<tr>
<th scope="row"><label for="<?php
echo esc_attr($args['content'] . '-name');
?>"><?php
echo esc_html(__('Name', 'contact-form-7'));
?></label></th>
<td><input type="text" name="name" class="tg-name oneline" id="<?php
echo esc_attr($args['content'] . '-name');
?>" /></td>
</tr>
<tr>
<th scope="row"><label for="<?php
echo esc_attr($args['content'] . '-values');
?>"><?php
echo esc_html(__('Default value', 'contact-form-7'));
?></label></th>
<td><input type="text" name="values" class="oneline" id="<?php
echo esc_attr($args['content'] . '-values');
?>" /><br />
<label><input type="checkbox" name="placeholder" class="option" /> <?php
echo esc_html(__('Use this text as the placeholder of the field', 'contact-form-7'));
?></label></td>
</tr>
<tr>
<th scope="row"><label for="<?php
echo esc_attr($args['content'] . '-id');
?>"><?php
echo esc_html(__('Id attribute', 'contact-form-7'));
?></label></th>
<td><input type="text" name="id" class="idvalue oneline option" id="<?php
echo esc_attr($args['content'] . '-id');
?>" /></td>
</tr>
<tr>
<th scope="row"><label for="<?php
echo esc_attr($args['content'] . '-class');
?>"><?php
echo esc_html(__('Class attribute', 'contact-form-7'));
?></label></th>
<td><input type="text" name="class" class="classvalue oneline option" id="<?php
echo esc_attr($args['content'] . '-class');
?>" /></td>
</tr>
</tbody>
</table>
</fieldset>
</div>
<div class="insert-box">
<input type="text" name="<?php
echo $type;
?>" class="tag code" readonly="readonly" onfocus="this.select()" />
<div class="submitbox">
<input type="button" class="button button-primary insert-tag" value="<?php
echo esc_attr(__('Insert Tag', 'contact-form-7'));
?>" />
</div>
<br class="clear" />
<p class="description mail-tag"><label for="<?php
echo esc_attr($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>
</div>
<?php
}