PHP Kirki::get_instance方法代码示例

/**
 * Get the value of a field.
 */
function kirki_get_option($option = '')
{
    // Make sure the class is instanciated
    Kirki::get_instance();
    // Get the array of all the fields.
    $fields = Kirki::fields()->get_all();
    // Get the config.
    $config = Kirki::config()->get_all();
    /**
     * If no setting has been defined then return all.
     */
    if ('' == $option) {
        if ('option' == $config['options_type']) {
            $values = array();
            foreach ($fields as $field) {
                $values[] = get_option($field['settings'], $field['default']);
            }
        } else {
            $values = get_theme_mods();
        }
        return $values;
    }
    // If a value has been defined then we proceed.
    // Early exit if this option does not exist
    if (!isset($fields[$option])) {
        return;
    }
    $option_name = $fields[$option]['settings'];
    $default = $fields[$option]['default'];
    if ('option' == $config['options_type']) {
        $value = get_option($option_name, $default);
    } else {
        $value = get_theme_mod($option_name, $default);
    }
    return $value;
}

if (!defined('KIRKI_URL')) {
    define('KIRKI_URL', get_template_directory_uri() . '/modules/kirki');
}
// Include the main plugin class
include_once KIRKI_PATH . '/includes/class-kirki.php';
/**
 * The Kirki class autoloader.
 * Finds the path to a class that we're requiring and includes the file.
 */
function kirki_autoload_classes($class_name)
{
    if (0 === stripos($class_name, 'Kirki')) {
        $foldername = 0 === stripos($class_name, 'Kirki_Controls_') ? 'controls' : '';
        $foldername = 0 === stripos($class_name, 'Kirki_Scripts') ? 'scripts' : $foldername;
        $foldername = 0 === stripos($class_name, 'Kirki_Styles') ? 'styles' : $foldername;
        $foldername = '' != $foldername ? $foldername . DIRECTORY_SEPARATOR : '';
        $class_path = KIRKI_PATH . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . $foldername . 'class-' . strtolower(str_replace('_', '-', $class_name)) . '.php';
        if (file_exists($class_path)) {
            include $class_path;
        }
    }
}
// Run the autoloader
spl_autoload_register('kirki_autoload_classes');
// Include helper files
include_once KIRKI_PATH . '/includes/deprecated.php';
include_once KIRKI_PATH . '/includes/sanitize.php';
include_once KIRKI_PATH . '/includes/helpers.php';
// Make sure the class is instanciated
Kirki::get_instance();

/**
 * Get the value of a field.
 */
function kirki_get_option($option = '')
{
    // Make sure the class is instanciated
    Kirki::get_instance();
    // Get the array of all the fields.
    $fields = Kirki::fields()->get_all();
    // Get the config.
    $config = Kirki::config()->get_all();
    // If we're using options instead of theme_mods,
    // then first we'll have to get the array of all options.
    if ('option' == $config['options_type']) {
        $values = array();
        if ('' == $config['option_name']) {
            // No option name is defined.
            // Each options is saved separately in the db, so we'll manually build the array here.
            foreach ($fields as $field) {
                $values[$field['settings']] = get_option($field['settings'], $field['default']);
            }
        } else {
            // An option_name has been defined so our options are all saved in an array there.
            $values = get_option($config['option_name']);
            foreach ($fields as $field) {
                if (!isset($values[$field['settings_raw']])) {
                    $values[$field['settings_raw']] = maybe_unserialize($field['default']);
                }
            }
        }
    }
    if ('' == $option) {
        // No option has been defined so we'll get all options and return an array
        // If we're using options then we already have the $values set above.
        // All we need here is a fallback for theme_mods
        if ('option' != $config['options_type']) {
            // We're using theme_mods
            $values = get_theme_mods();
        }
        // Early exit and return the array of all values
        return $values;
    }
    // If a value has been defined then we proceed.
    // Early exit if this option does not exist
    $field_id = 'option' == $config['options_type'] && '' != $config['option_name'] ? $config['option_name'] . '[' . $option . ']' : $option;
    if (!isset($fields[$field_id])) {
        return;
    }
    if ('option' == $config['options_type']) {
        // We're using options instead of theme_mods.
        // We already have the array of values set from above so we'll use that.
        $value = isset($values[$option]) ? $values[$option] : $fields[$option]['default'];
    } else {
        // We're using theme_mods
        $value = get_theme_mod($option, $fields[$option]['default']);
    }
    // Combine background options to a single array
    if ('background' == $fields[$field_id]['type']) {
        if ('option' == $config['options_type']) {
            $value = array('background-color' => isset($values[$option . '_color']) ? $values[$option . '_color'] : null, 'background-repeat' => isset($values[$option . '_repeat']) ? $values[$option . '_repeat'] : null, 'background-attachment' => isset($values[$option . '_attach']) ? $values[$option . '_attach'] : null, 'background-image' => isset($values[$option . '_image']) ? $values[$option . '_image'] : null, 'background-position' => isset($values[$option . '_position']) ? $values[$option . '_position'] : null, 'background-clip' => isset($values[$option . '_clip']) ? $values[$option . '_clip'] : null, 'background-size' => isset($values[$option . '_size']) ? $values[$option . '_size'] : null);
        } else {
            $value = array('background-color' => isset($fields[$field_id]['default']['color']) ? get_theme_mod($option . '_color', $fields[$field_id]['default']['color']) : null, 'background-repeat' => isset($fields[$field_id]['default']['repeat']) ? get_theme_mod($option . '_repeat', $fields[$field_id]['default']['repeat']) : null, 'background-attachment' => isset($fields[$field_id]['default']['attach']) ? get_theme_mod($option . '_attach', $fields[$field_id]['default']['attach']) : null, 'background-image' => isset($fields[$field_id]['default']['image']) ? get_theme_mod($option . '_image', $fields[$field_id]['default']['image']) : null, 'background-position' => isset($fields[$field_id]['default']['position']) ? get_theme_mod($option . '_position', $fields[$field_id]['default']['position']) : null, 'background-clip' => isset($fields[$field_id]['default']['clip']) ? get_theme_mod($option . '_clip', $fields[$field_id]['default']['clip']) : null, 'background-size' => isset($fields[$field_id]['default']['size']) ? get_theme_mod($option . '_size', $fields[$field_id]['default']['size']) : null);
        }
    }
    // Return the single value.
    // Pass it through maybe_unserialize so we're sure we get a proper value.
    return maybe_unserialize($value);
}