PHP wpcf7_script_is函数代码示例

function wpcf7_submit_shortcode_handler($tag)
{
    if (!is_array($tag)) {
        return '';
    }
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    $atts = '';
    $id_att = '';
    $class_att = '';
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        }
    }
    if ($id_att) {
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    $value = isset($values[0]) ? $values[0] : '';
    if (empty($value)) {
        $value = __('Send', 'wpcf7');
    }
    $html = '<input type="submit" value="' . esc_attr($value) . '"' . $atts . ' />';
    if (wpcf7_script_is()) {
        $html .= ' <img class="ajax-loader" style="visibility: hidden;" alt="ajax loader" src="' . wpcf7_plugin_url('images/ajax-loader.gif') . '" />';
    }
    return $html;
}

function wpcf7_acceptance_shortcode_handler($tag)
{
    global $wpcf7_contact_form;
    if (!is_array($tag)) {
        return '';
    }
    $type = $tag['type'];
    $name = $tag['name'];
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    if (empty($name)) {
        return '';
    }
    $atts = '';
    $id_att = '';
    $class_att = '';
    $tabindex_att = '';
    $class_att .= ' wpcf7-acceptance';
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        } elseif ('invert' == $option) {
            $class_att .= ' wpcf7-invert';
        } elseif (preg_match('%^tabindex:(\\d+)$%', $option, $matches)) {
            $tabindex_att = (int) $matches[1];
        }
    }
    if ($id_att) {
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    if ('' !== $tabindex_att) {
        $atts .= sprintf(' tabindex="%d"', $tabindex_att);
    }
    $default_on = (bool) preg_grep('/^default:on$/i', $options);
    if (wpcf7_script_is()) {
        $onclick = ' onclick="wpcf7ToggleSubmit(this.form);"';
    } else {
        $onclick = '';
    }
    $checked = $default_on ? ' checked="checked"' : '';
    $html = '<input type="checkbox" name="' . $name . '" value="1"' . $atts . $onclick . $checked . ' />';
    return $html;
}

function wpcf7_submit_shortcode_handler($tag)
{
    if (!is_array($tag)) {
        return '';
    }
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    $atts = '';
    $id_att = '';
    $class_att = '';
    $tabindex_att = '';
    $class_att .= ' wpcf7-submit';
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        } elseif (preg_match('%^tabindex:(\\d+)$%', $option, $matches)) {
            $tabindex_att = (int) $matches[1];
        }
    }
    if ($id_att) {
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    if ('' !== $tabindex_att) {
        $atts .= sprintf(' tabindex="%d"', $tabindex_att);
    }
    $value = isset($values[0]) ? $values[0] : '';
    if (empty($value)) {
        $value = __('Send', 'wpcf7');
    }
    $html = '<input type="submit" value="' . esc_attr($value) . '"' . $atts . ' />';
    if (wpcf7_script_is()) {
        $src = apply_filters('wpcf7_ajax_loader', wpcf7_plugin_url('images/ajax-loader.gif'));
        $html .= '<img class="ajax-loader" style="visibility: hidden;" alt="' . esc_attr(__('Sending ...', 'wpcf7')) . '" src="' . esc_url_raw($src) . '" />';
    }
    return $html;
}

function wpcf7_text_shortcode_handler($tag)
{
    if (!is_array($tag)) {
        return '';
    }
    $type = $tag['type'];
    $name = $tag['name'];
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    if (empty($name)) {
        return '';
    }
    $validation_error = wpcf7_get_validation_error($name);
    $atts = $id_att = $size_att = $maxlength_att = '';
    $tabindex_att = $title_att = '';
    $class_att = wpcf7_form_controls_class($type, 'wpcf7-text');
    if ('email' == $type || 'email*' == $type) {
        $class_att .= ' wpcf7-validates-as-email';
    }
    if ($validation_error) {
        $class_att .= ' wpcf7-not-valid';
    }
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        } elseif (preg_match('%^([0-9]*)[/x]([0-9]*)$%', $option, $matches)) {
            $size_att = (int) $matches[1];
            $maxlength_att = (int) $matches[2];
        } elseif (preg_match('%^tabindex:(\\d+)$%', $option, $matches)) {
            $tabindex_att = (int) $matches[1];
        }
    }
    $value = (string) reset($values);
    if (wpcf7_script_is() && preg_grep('%^watermark$%', $options)) {
        $class_att .= ' wpcf7-use-title-as-watermark';
        $title_att .= sprintf(' %s', $value);
        $value = '';
    } elseif (empty($value) && is_user_logged_in()) {
        $user = wp_get_current_user();
        $user_options = array('default:user_login' => 'user_login', 'default:user_email' => 'user_email', 'default:user_url' => 'user_url', 'default:user_first_name' => 'first_name', 'default:user_last_name' => 'last_name', 'default:user_nickname' => 'nickname', 'default:user_display_name' => 'display_name');
        foreach ($user_options as $option => $prop) {
            if (preg_grep('%^' . $option . '$%', $options)) {
                $value = $user->{$prop};
                break;
            }
        }
    }
    if (wpcf7_is_posted() && isset($_POST[$name])) {
        $value = stripslashes_deep($_POST[$name]);
    }
    if ($id_att) {
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    if ($size_att) {
        $atts .= ' size="' . $size_att . '"';
    } else {
        $atts .= ' size="40"';
    }
    // default size
    if ($maxlength_att) {
        $atts .= ' maxlength="' . $maxlength_att . '"';
    }
    if ('' !== $tabindex_att) {
        $atts .= sprintf(' tabindex="%d"', $tabindex_att);
    }
    if ($title_att) {
        $atts .= sprintf(' title="%s"', trim(esc_attr($title_att)));
    }
    $html = '<input type="text" name="' . $name . '" value="' . esc_attr($value) . '"' . $atts . ' />';
    $html = '<span class="wpcf7-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>';
    return $html;
}

function wpcf7_head()
{
    // Cached?
    if (wpcf7_script_is() && defined('WP_CACHE') && WP_CACHE) {
        ?>
<script type="text/javascript">
//<![CDATA[
var _wpcf7 = { cached: 1 };
//]]>
</script>
<?php 
    }
}

function wpcf7_html5_fallback()
{
    if (!wpcf7_support_html5_fallback()) {
        return;
    }
    if (wpcf7_script_is()) {
        wp_enqueue_script('jquery-ui-datepicker');
        wp_enqueue_script('jquery-ui-spinner');
    }
    if (wpcf7_style_is()) {
        wp_enqueue_style('jquery-ui-smoothness', wpcf7_plugin_url('includes/js/jquery-ui/themes/smoothness/jquery-ui.min.css'), array(), '1.10.3', 'screen');
    }
}

function wpcf7_captcha_shortcode_handler($tag)
{
    if (!is_array($tag)) {
        return '';
    }
    $type = $tag['type'];
    $name = $tag['name'];
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    if (empty($name)) {
        return '';
    }
    $validation_error = wpcf7_get_validation_error($name);
    $atts = $id_att = $size_att = $maxlength_att = $tabindex_att = $title_att = '';
    $class_att = wpcf7_form_controls_class($type);
    if ('captchac' == $type) {
        $class_att .= ' wpcf7-captcha-' . $name;
    }
    if ($validation_error && 'captchar' == $type) {
        $class_att .= ' wpcf7-not-valid';
    }
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        } elseif (preg_match('%^([0-9]*)[/x]([0-9]*)$%', $option, $matches)) {
            $size_att = (int) $matches[1];
            $maxlength_att = (int) $matches[2];
        } elseif (preg_match('%^tabindex:(\\d+)$%', $option, $matches)) {
            $tabindex_att = (int) $matches[1];
        }
    }
    // Value.
    $value = '';
    if ('captchar' == $type && !wpcf7_is_posted() && isset($values[0])) {
        $value = $values[0];
        if (wpcf7_script_is() && preg_grep('%^watermark$%', $options)) {
            $class_att .= ' wpcf7-use-title-as-watermark';
            $title_att .= sprintf(' %s', $value);
            $value = '';
        }
    }
    if ($id_att) {
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    if ('captchac' == $type) {
        if (!class_exists('ReallySimpleCaptcha')) {
            return '<em>' . __('To use CAPTCHA, you need <a href="http://wordpress.org/extend/plugins/really-simple-captcha/">Really Simple CAPTCHA</a> plugin installed.', 'wpcf7') . '</em>';
        }
        $op = array();
        // Default
        $op['img_size'] = array(72, 24);
        $op['base'] = array(6, 18);
        $op['font_size'] = 14;
        $op['font_char_width'] = 15;
        $op = array_merge($op, wpcf7_captchac_options($options));
        if (!($filename = wpcf7_generate_captcha($op))) {
            return '';
        }
        if (is_array($op['img_size'])) {
            $atts .= ' width="' . $op['img_size'][0] . '" height="' . $op['img_size'][1] . '"';
        }
        $captcha_url = trailingslashit(wpcf7_captcha_tmp_url()) . $filename;
        $html = '<img alt="captcha" src="' . $captcha_url . '"' . $atts . ' />';
        $ref = substr($filename, 0, strrpos($filename, '.'));
        $html = '<input type="hidden" name="_wpcf7_captcha_challenge_' . $name . '" value="' . $ref . '" />' . $html;
        return $html;
    } elseif ('captchar' == $type) {
        if ($size_att) {
            $atts .= ' size="' . $size_att . '"';
        } else {
            $atts .= ' size="40"';
        }
        // default size
        if ($maxlength_att) {
            $atts .= ' maxlength="' . $maxlength_att . '"';
        }
        if ('' !== $tabindex_att) {
            $atts .= sprintf(' tabindex="%d"', $tabindex_att);
        }
        if ('' !== $title_att) {
            $atts .= sprintf(' title="%s"', trim(esc_attr($title_att)));
        }
        $html = '<input type="text" name="' . $name . '" value="' . esc_attr($value) . '"' . $atts . ' />';
        $html = '<span class="wpcf7-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>';
        return $html;
    }
}

function wpcf7_textarea_shortcode_handler($tag)
{
    if (!is_array($tag)) {
        return '';
    }
    $type = $tag['type'];
    $name = $tag['name'];
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    $content = $tag['content'];
    if (empty($name)) {
        return '';
    }
    $validation_error = wpcf7_get_validation_error($name);
    $atts = '';
    $id_att = '';
    $class_att = '';
    $cols_att = '';
    $rows_att = '';
    $tabindex_att = '';
    $title_att = '';
    $class_att = wpcf7_form_controls_class($type);
    if ($validation_error) {
        $class_att .= ' wpcf7-not-valid';
    }
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        } elseif (preg_match('%^([0-9]*)[x/]([0-9]*)$%', $option, $matches)) {
            $cols_att = (int) $matches[1];
            $rows_att = (int) $matches[2];
        } elseif (preg_match('%^tabindex:(\\d+)$%', $option, $matches)) {
            $tabindex_att = (int) $matches[1];
        }
    }
    $value = (string) reset($values);
    if (!empty($content)) {
        $value = $content;
    }
    if (wpcf7_script_is() && preg_grep('%^watermark$%', $options)) {
        $class_att .= ' wpcf7-use-title-as-watermark';
        $title_att .= sprintf(' %s', $value);
        $value = '';
    }
    if (wpcf7_is_posted() && isset($_POST[$name])) {
        $value = stripslashes_deep($_POST[$name]);
    }
    if ($id_att) {
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    if ($cols_att) {
        $atts .= ' cols="' . $cols_att . '"';
    } else {
        $atts .= ' cols="40"';
    }
    // default size
    if ($rows_att) {
        $atts .= ' rows="' . $rows_att . '"';
    } else {
        $atts .= ' rows="10"';
    }
    // default size
    if ('' !== $tabindex_att) {
        $atts .= sprintf(' tabindex="%d"', $tabindex_att);
    }
    if ($title_att) {
        $atts .= sprintf(' title="%s"', trim(esc_attr($title_att)));
    }
    $html = '<textarea name="' . $name . '"' . $atts . '>' . esc_textarea($value) . '</textarea>';
    $html = '<span class="wpcf7-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>';
    return $html;
}

function wpcf7_text_shortcode_handler($tag)
{
    if (!is_array($tag)) {
        return '';
    }
    $type = $tag['type'];
    $name = $tag['name'];
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    if (empty($name)) {
        return '';
    }
    $atts = '';
    $id_att = '';
    $class_att = '';
    $size_att = '';
    $maxlength_att = '';
    $tabindex_att = '';
    $title_att = '';
    $class_att .= ' wpcf7-text';
    if ('email' == $type || 'email*' == $type) {
        $class_att .= ' wpcf7-validates-as-email';
    }
    if ('text*' == $type || 'email*' == $type) {
        $class_att .= ' wpcf7-validates-as-required';
    }
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        } elseif (preg_match('%^([0-9]*)[/x]([0-9]*)$%', $option, $matches)) {
            $size_att = (int) $matches[1];
            $maxlength_att = (int) $matches[2];
        } elseif (preg_match('%^tabindex:(\\d+)$%', $option, $matches)) {
            $tabindex_att = (int) $matches[1];
        }
    }
    $value = (string) reset($values);
    if (wpcf7_script_is() && preg_grep('%^watermark$%', $options)) {
        $class_att .= ' wpcf7-use-title-as-watermark';
        $title_att .= sprintf(' %s', $value);
        $value = '';
    }
    if (wpcf7_is_posted()) {
        $value = stripslashes_deep($_POST[$name]);
    }
    if ($id_att) {
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    if ($size_att) {
        $atts .= ' size="' . $size_att . '"';
    } else {
        $atts .= ' size="40"';
    }
    // default size
    if ($maxlength_att) {
        $atts .= ' maxlength="' . $maxlength_att . '"';
    }
    if ('' !== $tabindex_att) {
        $atts .= sprintf(' tabindex="%d"', $tabindex_att);
    }
    if ($title_att) {
        $atts .= sprintf(' title="%s"', trim(esc_attr($title_att)));
    }
    $html = '<input type="text" name="' . $name . '" value="' . esc_attr($value) . '"' . $atts . ' />';
    $validation_error = wpcf7_get_validation_error($name);
    $html = '<span class="wpcf7-form-control-wrap ' . $name . '">' . $html . $validation_error . '</span>';
    return $html;
}

function wpcf7_hidden_shortcode_handler($tag)
{
    if (!is_array($tag)) {
        return '';
    }
    $type = $tag['type'];
    $name = $raw_name = $tag['name'];
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    if (empty($name)) {
        return '';
    }
    $atts = '';
    $id_att = '';
    $class_att = '';
    $size_att = '';
    $maxlength_att = '';
    $tabindex_att = '';
    $title_att = '';
    $class_att .= ' wpcf7-hidden';
    if ('hidden*' == $type) {
        $class_att .= ' wpcf7-validates-as-required';
    }
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        }
    }
    $value = (string) reset($values);
    if (wpcf7_script_is() && $value && preg_grep('%^watermark$%', $options)) {
        $class_att .= ' wpcf7-use-title-as-watermark';
        $title_att .= sprintf(' %s', $value);
        $value = '';
    }
    if (wpcf7_is_posted()) {
        $value = stripslashes_deep($_POST[$name]);
    }
    if ($id_att) {
        $id_att = trim($id_att);
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    // Add support for new CF7 format
    if (preg_match('/hidden/ism', $name)) {
        $name = isset($values[0]) ? $values[0] : $name;
    }
    $sanitized_name = strtolower(trim($name));
    global $post;
    if (is_object($post)) {
        switch ($sanitized_name) {
            case 'post_title':
            case 'post-title':
                $value = $post->post_title;
                break;
            case 'page_url':
            case 'post_url':
                $value = get_permalink($post->ID);
                if (empty($value) && isset($post->guid)) {
                    $value = $post->guid;
                }
                $value = esc_url($value);
                break;
            case 'post_category':
                $categories = get_the_category($post->ID);
                $catnames = array();
                // Get the category names
                foreach ($categories as $cat) {
                    $catnames[] = $cat->cat_name;
                }
                $value = implode(', ', $catnames);
                break;
            case 'post_author_id':
                $value = $post->post_author;
                break;
            case 'post_author':
                $user = get_userdata($post->post_author);
                $value = $user->display_name;
                break;
            default:
                // You want post_modified? just use [hidden hidden-123 "post_modified"]
                if (isset($post->{$name})) {
                    $value = $post->{$name};
                }
                break;
        }
        if (preg_match('/^custom_field\\-(.*?)$/ism', $sanitized_name)) {
            $custom_field = preg_replace('/custom_field\\-(.*?)/ism', '$1', $name);
            $value = get_post_meta($post->ID, $custom_field, false) ? get_post_meta($post->ID, $custom_field, false) : '';
        }
    }
    // Process user stuff
    if (preg_match('/user/ism', $sanitized_name) && is_user_logged_in()) {
        global $current_user;
        get_currentuserinfo();
        switch ($sanitized_name) {
            case 'user_name':
//.........这里部分代码省略.........

function wpcf7_checkbox_shortcode_handler($tag)
{
    global $wpcf7_contact_form;
    if (!is_array($tag)) {
        return '';
    }
    $type = $tag['type'];
    $name = $tag['name'];
    $options = (array) $tag['options'];
    $values = (array) $tag['values'];
    $labels = (array) $tag['labels'];
    if (empty($name)) {
        return '';
    }
    $atts = '';
    $id_att = '';
    $class_att = '';
    $tabindex_att = '';
    $defaults = array();
    $label_first = false;
    $use_label_element = false;
    if ('checkbox*' == $type) {
        $class_att .= ' wpcf7-validates-as-required';
    }
    if ('checkbox' == $type || 'checkbox*' == $type) {
        $class_att .= ' wpcf7-checkbox';
    }
    if ('radio' == $type) {
        $class_att .= ' wpcf7-radio';
    }
    foreach ($options as $option) {
        if (preg_match('%^id:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $id_att = $matches[1];
        } elseif (preg_match('%^class:([-0-9a-zA-Z_]+)$%', $option, $matches)) {
            $class_att .= ' ' . $matches[1];
        } elseif (preg_match('/^default:([0-9_]+)$/', $option, $matches)) {
            $defaults = explode('_', $matches[1]);
        } elseif (preg_match('%^label[_-]?first$%', $option)) {
            $label_first = true;
        } elseif (preg_match('%^use[_-]?label[_-]?element$%', $option)) {
            $use_label_element = true;
        } elseif (preg_match('%^tabindex:(\\d+)$%', $option, $matches)) {
            $tabindex_att = (int) $matches[1];
        }
    }
    if ($id_att) {
        $atts .= ' id="' . trim($id_att) . '"';
    }
    if ($class_att) {
        $atts .= ' class="' . trim($class_att) . '"';
    }
    $multiple = preg_match('/^checkbox[*]?$/', $type) && !preg_grep('%^exclusive$%', $options);
    $html = '';
    if (preg_match('/^checkbox[*]?$/', $type) && !$multiple && wpcf7_script_is()) {
        $onclick = ' onclick="wpcf7ExclusiveCheckbox(this);"';
    } else {
        $onclick = '';
    }
    $input_type = rtrim($type, '*');
    $posted = is_a($wpcf7_contact_form, 'WPCF7_ContactForm') && $wpcf7_contact_form->is_posted();
    foreach ($values as $key => $value) {
        $checked = false;
        if (in_array($key + 1, (array) $defaults)) {
            $checked = true;
        }
        if ($posted) {
            if ($multiple && in_array(esc_sql($value), (array) $_POST[$name])) {
                $checked = true;
            }
            if (!$multiple && $_POST[$name] == esc_sql($value)) {
                $checked = true;
            }
        }
        $checked = $checked ? ' checked="checked"' : '';
        if ('' !== $tabindex_att) {
            $tabindex = sprintf(' tabindex="%d"', $tabindex_att);
            $tabindex_att += 1;
        } else {
            $tabindex = '';
        }
        if (isset($labels[$key])) {
            $label = $labels[$key];
        } else {
            $label = $value;
        }
        if ($label_first) {
            // put label first, input last
            $item = '<span class="wpcf7-list-item-label">' . esc_html($label) . '</span>&nbsp;';
            $item .= '<input type="' . $input_type . '" name="' . $name . ($multiple ? '[]' : '') . '" value="' . esc_attr($value) . '"' . $checked . $tabindex . $onclick . ' />';
        } else {
            $item = '<input type="' . $input_type . '" name="' . $name . ($multiple ? '[]' : '') . '" value="' . esc_attr($value) . '"' . $checked . $tabindex . $onclick . ' />';
            $item .= '&nbsp;<span class="wpcf7-list-item-label">' . esc_html($label) . '</span>';
        }
        if ($use_label_element) {
            $item = '<label>' . $item . '</label>';
        }
        $item = '<span class="wpcf7-list-item">' . $item . '</span>';
        $html .= $item;
    }
    $html = '<span' . $atts . '>' . $html . '</span>';
//.........这里部分代码省略.........