/**
* Returns <option> tags.
*
* @param array $options An array of (value => label)
* @param string $current The value of the option that should be initially selected on the dropdown
*
* @return string
*/
static function option_tags($options, $current)
{
$html = '';
foreach ($options as $value => $label) {
if (is_array($label)) {
$html .= "<optgroup label='{$value}'>\n" . suhtml::option_tags($label, $current) . "</optgroup>\n";
} else {
$html .= "\t<option value='{$value}'";
if ((string) $value == (string) $current) {
$html .= " selected='selected'";
}
$html .= ">{$label}</option>\n";
}
}
return $html;
}
/**
* Generates the HTML for a single <select> post meta dropdown.
*
* @since 2.5
* @uses get_module_key()
* @uses get_postmeta()
*
* @param string $name The name of the <select> element.
* @param array $options An array of options, where the array keys are the <option> values and the array values are the labels (<option> contents).
* @param string $grouptext The text to display in a table cell to the left of the one containing the dropdown.
* @return string $html
*/
function get_postmeta_dropdown($name, $options, $grouptext)
{
register_setting('seo-ultimate', $name);
$current = $this->get_postmeta($name);
if ($current === '') {
$current = reset($options);
}
$name = "_su_" . su_esc_attr($name);
$html = "<div class='form-group su dropdown'>\n<label class='col-sm-4 col-md-4 control-label' for='{$name}'>{$grouptext}</label>\n<div class='col-sm-4 col-md-4'>\n";
$html .= "<select name='{$name}' id='{$name}' onchange='javascript:su_toggle_select_children(this)'>\n";
$html .= suhtml::option_tags($options, $current);
$html .= "</select>\n";
$html .= "</div>\n<div class='col-sm-4 col-md-4 help-text'></div>\n</div>\n";
return $html;
}
/**
* Generates the HTML for a single <select> post meta dropdown.
*
* @since 2.5
* @uses get_module_key()
* @uses get_postmeta()
*
* @param string $name The name of the <select> element.
* @param array $options An array of options, where the array keys are the <option> values and the array values are the labels (<option> contents).
* @param string $grouptext The text to display in a table cell to the left of the one containing the dropdown.
* @return string $html
*/
function get_postmeta_dropdown($name, $options, $grouptext)
{
register_setting('seo-ultimate', $name);
$current = $this->get_postmeta($name);
if ($current === '') {
$current = array_shift(array_keys($options));
}
$name = "_su_" . su_esc_attr($name);
$html = "<tr class='su dropdown' valign='middle'>\n<th scope='row' class='su'><label for='{$name}'>{$grouptext}</label></th>\n<td class='su'><fieldset><legend class='hidden'>{$grouptext}</legend>\n";
$html .= "<select name='{$name}' id='{$name}' onchange='javascript:su_toggle_select_children(this)'>\n";
$html .= suhtml::option_tags($options, $current);
$html .= "</select>\n";
$html .= "</fieldset></td>\n</tr>\n";
return $html;
}
