'1', 'saved_value' => '', 'option_key' => $name, 'class' => '');
$options = array_merge($default_options, $options);
$out = "\n";
$out .= '';
$out .= '';
$out .= '';
$out .= '
';
if ($echo) {
echo $out;
} else {
return $out;
}
} // create_toggle_switch
/**
* Helper for creating checkboxes.
*
* @param string $value Checkbox value, in HTML.
* @param array $current Current, saved value of checkbox.
* @param boolean $echo Default: false.
*
* @return void|string
*/
static function checked($value, $current, $echo = false)
{
$out = '';
if (!is_array($current)) {
$current = (array) $current;
}
if (in_array($value, $current)) {
$out = ' checked="checked" ';
}
if ($echo) {
echo $out;
} else {
return $out;
}
} // checked
/**
* Format file size to human readable string
*
* @param int $bytes Size in bytes to format.
*
* @return string
*/
static function format_size($bytes)
{
if ($bytes > 1073741824) {
return number_format_i18n($bytes / 1073741824, 2) . ' GB';
} elseif ($bytes > 1048576) {
return number_format_i18n($bytes / 1048576, 1) . ' MB';
} elseif ($bytes > 1024) {
return number_format_i18n($bytes / 1024, 1) . ' KB';
} else {
return number_format_i18n($bytes, 0) . ' bytes';
}
} // format_size
/**
* Create select options for select
*
* @param array $options options
* @param string $selected selected value
* @param bool $output echo, if false return html as string
* @return string html with options
*/
static function create_select_options($options, $selected = null, $output = true)
{
$out = "\n";
if (is_array($options) && !empty($options) && !isset($options[0]['val'])) {
$tmp = array();
foreach ($options as $val => $label) {
$tmp[] = array('val' => $val, 'label' => $label);
} // foreach
$options = $tmp;
}
foreach ($options as $tmp) {
if ($selected == $tmp['val']) {
$out .= "\n";
} else {
$out .= "\n";
}
}
if ($output) {
echo $out;
} else {
return $out;
}
} // create_select_options
/**
* Get table size and row count as html
*
* @return string html with table details
*/
static function get_table_details()
{
global $wpdb, $wp_reset;
$tbl_core = $tbl_custom = $tbl_size = $tbl_rows = 0;
$table_status = $wpdb->get_results('SHOW TABLE STATUS');
if (is_array($table_status)) {
foreach ($table_status as $index => $table) {
if (0 !== stripos($table->Name, $wpdb->prefix)) {
continue;
}
if (empty($table->Engine)) {
continue;
}
$tbl_rows += $table->Rows;
$tbl_size += $table->Data_length + $table->Index_length;
if (in_array($table->Name, $wp_reset->core_tables)) {
$tbl_core++;
} else {
$tbl_custom++;
}
} // foreach
} else {
return ' no tables found.';
}
return ' totaling ' . self::format_size($tbl_size) . ' in ' . number_format($tbl_rows) . ' rows.';
} // get_table_details
} // WP_Reset_Utility