/**
* Loads the Omega theme settings once and allows the input of the specific field the user would
* like to show. Omega theme settings are added with 'autoload' set to 'yes', so the settings are
* only loaded once on each page load.
*
* @since 0.7.0
* @access public
* @uses get_option() Gets an option from the database.
* @global object $omega The global Omega object.
* @param string $option The specific theme setting the user wants.
* @return mixed $settings[$option] Specific setting asked for.
*/
function omega_get_setting($option = '')
{
global $omega;
/* If no specific option was requested, return false. */
if (!$option) {
return false;
}
/* Get the default settings. */
$defaults = omega_get_default_theme_settings();
/* If the settings array hasn't been set, call get_option() to get an array of theme settings. */
if (!isset($omega->settings) || !is_array($omega->settings)) {
$omega->settings = get_option('omega_theme_settings', $defaults);
}
/* If the option isn't set but the default is, set the option to the default. */
if (!isset($omega->settings[$option]) && isset($defaults[$option])) {
$omega->settings[$option] = $defaults[$option];
}
/* If no option is found at this point, return false. */
if (!isset($omega->settings[$option])) {
return false;
}
/* If the specific option is an array, return it. */
if (is_array($omega->settings[$option])) {
return $omega->settings[$option];
} else {
return wp_kses_stripslashes($omega->settings[$option]);
}
}
/**
* Saves the scripts meta box settings by filtering the "sanitize_option_omega_theme_settings" hook.
*
* @since 0.3.0
* @param array $settings Array of theme settings passed by the Settings API for validation.
* @return array $settings
*/
function omega_theme_validate_settings($settings)
{
if (isset($_POST['reset'])) {
$settings = omega_get_default_theme_settings();
add_settings_error('omega-framework', 'restore_defaults', __('Default setting restored.', 'omega'), 'updated fade');
}
/* Return the theme settings. */
return $settings;
}
