/**
* The contact-field shortcode processor
* We use an object method here instead of a static Grunion_Contact_Form_Field class method to parse contact-field shortcodes so that we can tie them to the contact-form object.
*
* @param array $attributes Key => Value pairs as parsed by shortcode_parse_atts()
* @param string|null $content The shortcode's inner content: [contact-field]$content[/contact-field]
* @return HTML for the contact form field
*/
static function parse_contact_field($attributes, $content)
{
// Don't try to parse contact form fields if not inside a contact form
if (!Grunion_Contact_Form_Plugin::$using_contact_form_field) {
$att_strs = array();
foreach ($attributes as $att => $val) {
if (is_numeric($att)) {
// Is a valueless attribute
$att_strs[] = esc_html($val);
} else {
if (isset($val)) {
// A regular attr - value pair
$att_strs[] = esc_html($att) . '=\'' . esc_html($val) . '\'';
}
}
}
$html = '[contact-field ' . implode(' ', $att_strs);
if (isset($content) && !empty($content)) {
// If there is content, let's add a closing tag
$html .= ']' . esc_html($content) . '[/contact-field]';
} else {
// Otherwise let's add a closing slash in the first tag
$html .= '/]';
}
return $html;
}
$form = Grunion_Contact_Form::$current_form;
$field = new Grunion_Contact_Form_Field($attributes, $content, $form);
$field_id = $field->get_attribute('id');
if ($field_id) {
$form->fields[$field_id] = $field;
} else {
$form->fields[] = $field;
}
if (isset($_POST['action']) && 'grunion-contact-form' === $_POST['action'] && isset($_POST['contact-form-id']) && $form->get_attribute('id') == $_POST['contact-form-id']) {
// If we're processing a POST submission for this contact form, validate the field value so we can show errors as necessary.
$field->validate();
}
// Output HTML
return $field->render();
}
/**
* The contact-field shortcode processor
* We use an object method here instead of a static Grunion_Contact_Form_Field class method to parse contact-field shortcodes so that we can tie them to the contact-form object.
*
* @param array $attributes Key => Value pairs as parsed by shortcode_parse_atts()
* @param string|null $content The shortcode's inner content: [contact-field]$content[/contact-field]
* @return HTML for the contact form field
*/
function parse_contact_field($attributes, $content)
{
$field = new Grunion_Contact_Form_Field($attributes, $content, $this);
$field_id = $field->get_attribute('id');
if ($field_id) {
$this->fields[$field_id] = $field;
} else {
$this->fields[] = $field;
}
if (isset($_POST['action']) && 'grunion-contact-form' === $_POST['action'] && isset($_POST['contact-form-id']) && $this->get_attribute('id') == $_POST['contact-form-id']) {
// If we're processing a POST submission for this contact form, validate the field value so we can show errors as necessary.
$field->validate();
}
// Output HTML
return $field->render();
}