PHP wpcf7_format_atts函数代码示例

function wpcf7_count_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($tag);
    if (empty($tag->name)) {
        return '';
    }
    $target = wpcf7_scan_shortcode(array('name' => $tag->name));
    $maxlength = $minlength = null;
    if ($target) {
        $target = new WPCF7_Shortcode($target[0]);
        $maxlength = $target->get_maxlength_option();
        $minlength = $target->get_minlength_option();
        if ($maxlength && $minlength && $maxlength < $minlength) {
            $maxlength = $minlength = null;
        }
    }
    if ($tag->has_option('down')) {
        $value = (int) $maxlength;
        $class = 'wpcf7-character-count down';
    } else {
        $value = '0';
        $class = 'wpcf7-character-count up';
    }
    $atts = array();
    $atts['id'] = $tag->get_id_option();
    $atts['class'] = $tag->get_class_option($class);
    $atts['data-target-name'] = $tag->name;
    $atts['data-starting-value'] = $value;
    $atts['data-current-value'] = $value;
    $atts['data-maximum-value'] = $maxlength;
    $atts['data-minimum-value'] = $minlength;
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<span %1$s>%2$s</span>', $atts, $value);
    return $html;
}

function wpcf7_file_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($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['size'] = $tag->get_size_option('40');
    $atts['class'] = $tag->get_class_option($class);
    $atts['id'] = $tag->get_option('id', 'id', true);
    $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
    if ($tag->is_required()) {
        $atts['aria-required'] = 'true';
    }
    $atts['type'] = 'file';
    $atts['name'] = $tag->name;
    $atts['value'] = '1';
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s</span>', $tag->name, $atts, $validation_error);
    return $html;
}

 public static function shortcode_handler($tag)
 {
     $tag = new WPCF7_Shortcode($tag);
     if (empty($tag->name)) {
         return '';
     }
     $validation_error = wpcf7_get_validation_error($tag->name);
     $class = wpcf7_form_controls_class($tag->type, 'wpcf7-date');
     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_option('id', 'id', true);
     $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
     $atts['type'] = 'text';
     if ($tag->has_option('readonly')) {
         $atts['readonly'] = 'readonly';
     }
     if ($tag->is_required()) {
         $atts['aria-required'] = 'true';
     }
     $value = (string) reset($tag->values);
     if ($tag->has_option('placeholder') || $tag->has_option('watermark')) {
         $atts['placeholder'] = $value;
         $value = '';
     }
     if (wpcf7_is_posted() && isset($_POST[$tag->name])) {
         $value = stripslashes_deep($_POST[$tag->name]);
     }
     $atts['value'] = $value;
     $dpOptions = array();
     $dpOptions['dateFormat'] = str_replace('_', ' ', $tag->get_option('date-format', '', true));
     $dpOptions['minDate'] = $tag->get_option('min-date', '', true);
     $dpOptions['maxDate'] = $tag->get_option('max-date', '', true);
     $dpOptions['firstDay'] = (int) $tag->get_option('first-day', 'int', true);
     $dpOptions['showAnim'] = $tag->get_option('animate', '', true);
     $dpOptions['yearRange'] = str_replace('-', ':', $tag->get_option('year-range', '', true));
     $dpOptions['numberOfMonths'] = (int) $tag->get_option('months', 'int', true);
     $dpOptions['showButtonPanel'] = $tag->has_option('buttons');
     $dpOptions['changeMonth'] = $tag->has_option('change-month');
     $dpOptions['changeYear'] = $tag->has_option('change-year');
     $dpOptions['noWeekends'] = $tag->has_option('no-weekends');
     $inline = $tag->has_option('inline');
     if ($inline) {
         $dpOptions['altField'] = "#{$tag->name}_alt";
         $atts['id'] = "{$tag->name}_alt";
     }
     $atts['type'] = $inline ? 'hidden' : 'text';
     $atts['name'] = $tag->name;
     $atts = wpcf7_format_atts($atts);
     $html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s %4$s</span>', $tag->name, $atts, $validation_error, $inline ? "<div id=\"{$tag->name}_datepicker\"></div>" : '');
     $html = apply_filters('cf7dp_date_input', $html);
     $dp_selector = $inline ? '#' . $tag->name . '_datepicker' : $tag->name;
     $dp = new CF7_DateTimePicker('date', $dp_selector, $dpOptions);
     self::$inline_js[] = $dp->generate_code($inline);
     return $html;
 }

 function wpcf7_icon_btn_shortcode_handler($tag)
 {
     $tag = new WPCF7_Shortcode($tag);
     $class = wpcf7_form_controls_class($tag->type);
     $atts = array();
     $atts['class'] = $tag->get_class_option($class);
     $atts['class'] = $atts['class'] . ' wpcf7-submit';
     //add the default submit class
     $atts['id'] = $tag->get_id_option();
     $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
     $atts['type'] = 'submit';
     $atts = wpcf7_format_atts($atts);
     //get icon class
     $icon_class = $tag->get_option('icon', '', true);
     $icon_class = empty($icon_class) ? 'fa-send' : $icon_class;
     //add default class if empty
     $icon_class = 'fa ' . esc_attr($icon_class);
     //add fa // did u notice space after fa
     //get button label
     $value = isset($tag->values[0]) ? $tag->values[0] : '';
     if (empty($value)) {
         $value = __('Send', 'contact-form-7');
     }
     //complete string
     $html = sprintf('<button %1$s /><i class="%2$s"></i> %3$s</button>', $atts, $icon_class, esc_html($value));
     return $html;
 }

function wpcf7_acceptance_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($tag);
    if (empty($tag->name)) {
        return '';
    }
    $validation_error = wpcf7_get_validation_error($tag->name);
    $class = wpcf7_form_controls_class($tag->type);
    if ($validation_error) {
        $class .= ' wpcf7-not-valid';
    }
    if ($tag->has_option('invert')) {
        $class .= ' wpcf7-invert';
    }
    $atts = array();
    $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('default:on')) {
        $atts['checked'] = 'checked';
    }
    $atts['aria-invalid'] = $validation_error ? 'true' : 'false';
    $atts['type'] = 'checkbox';
    $atts['name'] = $tag->name;
    $atts['value'] = '1';
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s</span>', sanitize_html_class($tag->name), $atts, $validation_error);
    return $html;
}

function wpcf7_quiz_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($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['size'] = $tag->get_size_option('40');
    $atts['maxlength'] = $tag->get_maxlength_option();
    $atts['class'] = $tag->get_class_option($class);
    $atts['id'] = $tag->get_option('id', 'id', true);
    $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
    $atts['aria-required'] = 'true';
    $pipes = $tag->pipes;
    if (is_a($pipes, 'WPCF7_Pipes') && !$pipes->zero()) {
        $pipe = $pipes->random_pipe();
        $question = $pipe->before;
        $answer = $pipe->after;
    } else {
        // default quiz
        $question = '1+1=?';
        $answer = '2';
    }
    $answer = wpcf7_canonicalize($answer);
    $atts['type'] = 'text';
    $atts['name'] = $tag->name;
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><span class="wpcf7-quiz-label">%2$s</span>&nbsp;<input %3$s /><input type="hidden" name="_wpcf7_quiz_answer_%1$s" value="%4$s" />%5$s</span>', $tag->name, esc_html($question), $atts, wp_hash($answer, 'wpcf7_quiz'), $validation_error);
    return $html;
}

function wpcf7_mathcaptcha_shortcode_handler($tag)
{
    if (!is_user_logged_in() || is_user_logged_in() && !Math_Captcha()->options['general']['hide_for_logged_users']) {
        $tag = new WPCF7_Shortcode($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['size'] = 2;
        $atts['maxlength'] = 2;
        $atts['class'] = $tag->get_class_option($class);
        $atts['id'] = $tag->get_option('id', 'id', true);
        $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
        $atts['aria-required'] = 'true';
        $atts['type'] = 'text';
        $atts['name'] = $tag->name;
        $atts['value'] = '';
        $atts = wpcf7_format_atts($atts);
        $mc_form = Math_Captcha()->core->generate_captcha_phrase('cf7');
        $mc_form[$mc_form['input']] = '<input %2$s />';
        $math_captcha_title = apply_filters('math_captcha_title', Math_Captcha()->options['general']['title']);
        return sprintf((empty($math_captcha_title) ? '' : $math_captcha_title) . '<span class="wpcf7-form-control-wrap %1$s">' . $mc_form[1] . $mc_form[2] . $mc_form[3] . '%3$s</span><input type="hidden" value="' . (Math_Captcha()->core->session_number - 1) . '" name="' . $tag->name . '-sn" />', $tag->name, $atts, $validation_error);
    }
}

function wpcf7_text_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($tag);
    if (empty($tag->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_option('id', 'id', true);
    $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;
        $value = '';
    } elseif (empty($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 => $prop) {
            if ($tag->has_option($option)) {
                $value = $user->{$prop};
                break;
            }
        }
    }
    if (wpcf7_is_posted() && isset($_POST[$tag->name])) {
        $value = stripslashes_deep($_POST[$tag->name]);
    }
    $atts['value'] = $value;
    if (wpcf7_support_html5()) {
        $atts['type'] = $tag->basetype;
    } else {
        $atts['type'] = 'text';
    }
    $atts['name'] = $tag->name;
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s</span>', $tag->name, $atts, $validation_error);
    return $html;
}

function wpcf7_text_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($tag);
    if (empty($tag->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['minlength'] = $tag->get_minlength_option();
    if ($atts['maxlength'] && $atts['minlength'] && $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', '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';
    }
    $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 = '';
    }
    $value = $tag->get_default_option($value);
    $value = wpcf7_get_hangover($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);
    $html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s</span>', sanitize_html_class($tag->name), $atts, $validation_error);
    return $html;
}

function wpcf7_text_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($tag);
    if (empty($tag->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_option('id', 'id', true);
    $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;
        $value = '';
    } elseif (empty($value)) {
        $value = $tag->get_default_option();
    }
    if (wpcf7_is_posted() && isset($_POST[$tag->name])) {
        $value = stripslashes_deep($_POST[$tag->name]);
    }
    $atts['value'] = $value;
    if (wpcf7_support_html5()) {
        $atts['type'] = $tag->basetype;
    } else {
        $atts['type'] = 'text';
    }
    $atts['name'] = $tag->name;
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<input %2$s />', $tag->name, $atts, $validation_error);
    return $html;
}

function wpcf7_button_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($tag);
    $class = wpcf7_form_controls_class($tag->type);
    $atts = array();
    $atts['class'] = $tag->get_class_option($class);
    $atts['id'] = $tag->get_id_option();
    $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
    $value = isset($tag->values[0]) ? $tag->values[0] : '';
    if (empty($value)) {
        $value = __('Send', 'contact-form-7');
    }
    $atts['type'] = 'submit';
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<button %1$s>%2$s</button>', $atts, $value);
    return $html;
}

function wpcf7_number_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($tag);
    if (empty($tag->name)) {
        return '';
    }
    $validation_error = wpcf7_get_validation_error($tag->name);
    $class = wpcf7_form_controls_class($tag->type);
    $class .= ' wpcf7-validates-as-number';
    if ($validation_error) {
        $class .= ' wpcf7-not-valid';
    }
    $atts = array();
    $atts['class'] = $tag->get_class_option($class);
    $atts['id'] = $tag->get_id_option();
    $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
    $atts['min'] = $tag->get_option('min', 'signed_int', true);
    $atts['max'] = $tag->get_option('max', 'signed_int', true);
    $atts['step'] = $tag->get_option('step', 'int', true);
    if ($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;
        $value = '';
    }
    if (wpcf7_is_posted() && isset($_POST[$tag->name])) {
        $value = wp_unslash($_POST[$tag->name]);
    }
    $atts['value'] = $value;
    if (wpcf7_support_html5()) {
        $atts['type'] = $tag->basetype;
    } else {
        $atts['type'] = 'text';
    }
    $atts['name'] = $tag->name;
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<span class="wpcf7-form-control-wrap %1$s"><input %2$s />%3$s</span>', sanitize_html_class($tag->name), $atts, $validation_error);
    return $html;
}

function wpcf7_submit_form_tag_handler($tag)
{
    $tag = new WPCF7_FormTag($tag);
    $class = wpcf7_form_controls_class($tag->type);
    $atts = array();
    $atts['class'] = $tag->get_class_option($class);
    $atts['id'] = $tag->get_id_option();
    $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
    $value = isset($tag->values[0]) ? $tag->values[0] : '';
    if (empty($value)) {
        $value = __('Send', 'contact-form-7');
    }
    $atts['type'] = 'submit';
    $atts['value'] = $value;
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<input %1$s />', $atts);
    return $html;
}

function wpcf7c_back_shortcode_handler($tag)
{
    $tag = new WPCF7_Shortcode($tag);
    $class = wpcf7_form_controls_class($tag->type);
    $atts = array();
    $atts['class'] = $tag->get_class_option($class) . " wpcf7c-elm-step2 wpcf7c-btn-back wpcf7c-force-hide";
    $atts['id'] = $tag->get_option('id', 'id', true);
    $atts['tabindex'] = $tag->get_option('tabindex', 'int', true);
    $value = isset($tag->values[0]) ? $tag->values[0] : '';
    if (empty($value)) {
        $value = __('Backedit', 'contact-form-7-add-confirm');
    }
    $atts['type'] = 'button';
    $atts['value'] = $value;
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<input %1$s />', $atts);
    return $html;
}

function wpcf7_hidden_form_tag_handler($tag)
{
    $tag = new WPCF7_FormTag($tag);
    if (empty($tag->name)) {
        return '';
    }
    $atts = array();
    $class = wpcf7_form_controls_class($tag->type);
    $atts['class'] = $tag->get_class_option($class);
    $atts['id'] = $tag->get_id_option();
    $value = (string) reset($tag->values);
    $value = $tag->get_default_option($value);
    $atts['value'] = $value;
    $atts['type'] = 'hidden';
    $atts['name'] = $tag->name;
    $atts = wpcf7_format_atts($atts);
    $html = sprintf('<input %s />', $atts);
    return $html;
}