PHP fw_akg函数代码示例

 /**
  * @param int $post_id
  * @param string $multi_key 'abc' or 'ab/c/def'
  * @param bool|null $get_original_value Original value from db, no changes and translations
  * @return mixed|null
  */
 public static function get($post_id, $multi_key, $get_original_value = null)
 {
     if ($get_original_value === null) {
         $get_original_value = is_admin();
     }
     if (empty($multi_key)) {
         trigger_error('Key not specified', E_USER_WARNING);
         return null;
     }
     $multi_key = explode('/', $multi_key);
     $key = array_shift($multi_key);
     $multi_key = implode('/', $multi_key);
     $cache_key = self::$cache_key . '/' . $post_id . '/' . $key;
     try {
         $values = FW_Cache::get($cache_key);
     } catch (FW_Cache_Not_Found_Exception $e) {
         $values = array();
         $values['original'] = get_post_meta($post_id, $key, true);
         $values['prepared'] = fw_prepare_option_value($values['original']);
         FW_Cache::set($cache_key, $values);
     }
     if (empty($multi_key)) {
         return $values[$get_original_value ? 'original' : 'prepared'];
     } else {
         return fw_akg($multi_key, $values[$get_original_value ? 'original' : 'prepared']);
     }
 }

/**
 * Recursively find a key's value in array
 *
 * @param string $keys 'a/b/c'
 * @param array|object $array_or_object
 * @param null|mixed $default_value
 * @param string $keys_delimiter
 * @return null|mixed
 */
function fw_akg($keys, &$array_or_object, $default_value = null, $keys_delimiter = '/')
{
    if (!is_array($keys)) {
        $keys = explode($keys_delimiter, (string) $keys);
    }
    $key_or_property = array_shift($keys);
    if ($key_or_property === null) {
        return $default_value;
    }
    $is_object = is_object($array_or_object);
    if ($is_object) {
        if (!property_exists($array_or_object, $key_or_property)) {
            return $default_value;
        }
    } else {
        if (!is_array($array_or_object) || !array_key_exists($key_or_property, $array_or_object)) {
            return $default_value;
        }
    }
    if (isset($keys[0])) {
        // not used count() for performance reasons
        if ($is_object) {
            return fw_akg($keys, $array_or_object->{$key_or_property}, $default_value);
        } else {
            return fw_akg($keys, $array_or_object[$key_or_property], $default_value);
        }
    } else {
        if ($is_object) {
            return $array_or_object->{$key_or_property};
        } else {
            return $array_or_object[$key_or_property];
        }
    }
}

 public function after($data = array())
 {
     $update_actions = array('extensions_page' => fw_html_tag('a', array('href' => fw_akg('extensions_page_link', $data, '#'), 'title' => __('Go to extensions page', 'fw'), 'target' => '_parent'), __('Return to Extensions page', 'fw')));
     $this->feedback(implode(' | ', (array) $update_actions));
     if ($this->result) {
         // used for popup ajax form submit result
         $this->feedback('<span success></span>');
     }
 }

 /**
  * @param string $option_name
  * @param string|null $specific_multi_key 'ab/c/def'
  * @param null|mixed $default_value If no option found in the database, this value will be returned
  * @param bool|null $get_original_value REMOVED https://github.com/ThemeFuse/Unyson/issues/1676
  * @return mixed|null
  */
 public static function get($option_name, $specific_multi_key = null, $default_value = null, $get_original_value = null)
 {
     if (!is_null($get_original_value)) {
         _doing_it_wrong(__FUNCTION__, '$get_original_value parameter was removed', 'Unyson 2.5.8');
     }
     $value = get_option($option_name, null);
     if (empty($specific_multi_key) && $specific_multi_key !== '0') {
         return is_null($value) ? $default_value : $value;
     } else {
         return fw_akg($specific_multi_key, $value, $default_value);
     }
 }

 public function sanitize($value)
 {
     $value = json_decode($value, true);
     if (is_null($value) || !is_array($value)) {
         return null;
     }
     $POST = array();
     foreach ($value as $var) {
         fw_aks(fw_html_attr_name_to_array_multi_key($var['name'], true), $var['value'], $POST);
     }
     $value = fw()->backend->option_type($this->fw_option['type'])->get_value_from_input($this->fw_option, fw_akg(fw_html_attr_name_to_array_multi_key($this->id), $POST));
     return $value;
 }

 /**
  * {@inheritdoc}
  */
 protected function _load($id, array $option, $value, array $params)
 {
     if ($wp_option = $this->get_wp_option($option, $params)) {
         if (isset($option['fw-storage']['key'])) {
             $wp_option_value = get_option($wp_option, array());
             return fw_akg($option['fw-storage']['key'], $wp_option_value, $value);
         } else {
             return get_option($wp_option, $value);
         }
     } else {
         return $value;
     }
 }

 public function setting_sanitize_callback($input)
 {
     $input = json_decode($input, true);
     if (is_null($input)) {
         return null;
     }
     $POST = array();
     foreach ($input as $var) {
         fw_aks(fw_html_attr_name_to_array_multi_key($var['name']), $var['value'], $POST);
     }
     $value = fw_get_options_values_from_input(array($this->id => $this->fw_option), fw_akg(FW_Option_Type::get_default_name_prefix(), $POST));
     $value = array_pop($value);
     return $value;
 }

 protected function _render($atts, $content = null, $tag = '')
 {
     if (!isset($atts['data_provider']['population_method'])) {
         trigger_error(__('No events provider specified for calendar shortcode', 'fw'));
         return '<b>Calendar Placeholder</b>';
     }
     $this->load_data();
     $provider = $atts['data_provider']['population_method'];
     if (!isset($this->data[$provider])) {
         trigger_error(sprintf(__('Unknown events provider "%s" specified for calendar shortcode', 'fw'), $provider));
         return '<b>Calendar Placeholder</b>';
     }
     $ajax_params = apply_filters('fw_shortcode_calendar_ajax_params', array(), $provider, fw_akg('data_provider/' . $provider, $atts));
     if (is_array($ajax_params)) {
         $ajax_params = array_merge($ajax_params, array('data_provider' => $provider));
     } else {
         $ajax_params = array('data_provider' => $provider);
     }
     $wrapper_atts = array('data-extends-ajax-params' => json_encode($ajax_params), 'data-ajax-url' => admin_url('admin-ajax.php'), 'data-template' => $atts['template'], 'data-template-path' => $this->get_declared_URI('/views/'), 'data-first-day' => $atts['first_week_day']);
     if ($provider === 'custom') {
         $rows = fw_akg('data_provider/custom/custom_events', $atts, array());
         $event_sources = array();
         if (empty($rows) === false) {
             $key = 0;
             foreach ($rows as $row) {
                 if (empty($row['calendar_date_range']['from']) || empty($row['calendar_date_range']['to'])) {
                     continue;
                 }
                 $event_sources[$key]['id'] = $key;
                 $start = new DateTime($row['calendar_date_range']['from'], new DateTimeZone('GMT'));
                 $end = new DateTime($row['calendar_date_range']['to'], new DateTimeZone('GMT'));
                 //set end of all_day event time 23:59:59
                 if ($start == $end and $end->format('H:i') === '00:00') {
                     $end->modify('+23 hour');
                     $end->modify('+59 minutes');
                     $end->modify('+59 second');
                 }
                 $event_sources[$key]['start'] = $start->format('U');
                 $event_sources[$key]['end'] = $end->format('U');
                 $event_sources[$key]['title'] = htmlspecialchars_decode($row['title']);
                 $event_sources[$key]['url'] = $row['url'];
                 $key++;
             }
         }
         $wrapper_atts['data-event-source'] = json_encode($event_sources);
     }
     $this->enqueue_static();
     return fw_render_view($this->locate_path('/views/view.php'), compact('atts', 'content', 'tag', 'wrapper_atts'));
 }

/**
 * Get builder item width data
 *
 * Default widths are specified in the config, but some builder types can have custom widths
 *
 * Usage example:
 * <div class="<?php echo esc_attr(fw_ext_builder_get_item_width('builder-type', $item['width'] .'/frontend_class')) ?>" >
 *
 * @param string $builder_type Builder option type (some builders can have different item widths)
 * @param null|string $width_id Specify width id (accepts multikey) or leave empty to get all widths
 * @param null|mixed $default_value Return this value if specified key does not exist
 * @return array
 */
function fw_ext_builder_get_item_width($builder_type, $width_id = null, $default_value = null)
{
    try {
        $cache_key = fw()->extensions->get('builder')->get_cache_key('item_widths/' . $builder_type);
        $widths = FW_Cache::get($cache_key);
    } catch (FW_Cache_Not_Found_Exception $e) {
        $widths = apply_filters('fw_builder_item_widths:' . $builder_type, fw()->extensions->get('builder')->get_config('default_item_widths'));
        FW_Cache::set($cache_key, $widths);
    }
    if (is_null($width_id)) {
        return $widths;
    } else {
        return fw_akg($width_id, $widths, $default_value);
    }
}

 public function get_config($key = null)
 {
     if (!$this->config) {
         $config_path = $this->path . '/config.php';
         if (file_exists($config_path)) {
             $vars = fw_get_variables_from_file($config_path, array('cfg' => null));
             $this->config = $vars['cfg'];
         }
     }
     if (!is_array($this->config)) {
         return null;
     } else {
         return $key === null ? $this->config : fw_akg($key, $this->config);
     }
 }

 /**
  * @param string $option_name
  * @param string|null $specific_multi_key 'ab/c/def'
  * @param null|mixed $default_value If no option found in the database, this value will be returned
  * @param bool|null $get_original_value Original value from db, no changes and translations
  * @return mixed|null
  */
 public static function get($option_name, $specific_multi_key = null, $default_value = null, $get_original_value = null)
 {
     if ($get_original_value === null) {
         $get_original_value = is_admin();
     }
     $cache_key = self::$cache_key . '/' . $option_name;
     try {
         $values = FW_Cache::get($cache_key);
     } catch (FW_Cache_Not_Found_Exception $e) {
         $values = array();
         $values['original'] = get_option($option_name, null);
         $values['prepared'] = fw_prepare_option_value($values['original']);
         FW_Cache::set($cache_key, $values);
     }
     return fw_akg(($get_original_value ? 'original' : 'prepared') . (empty($specific_multi_key) ? '' : '/' . $specific_multi_key), $values, $default_value);
 }

 /**
  * {@inheritdoc}
  */
 protected function _load($id, array $option, $value, array $params)
 {
     if ($post_id = $this->get_post_id($option, $params)) {
         $meta_id = $this->get_meta_id($id, $option, $params);
         $meta_value = get_post_meta($post_id, $meta_id, true);
         if ($meta_value === '' && is_array($value)) {
             return $value;
         }
         if (isset($option['fw-storage']['key'])) {
             return fw_akg($option['fw-storage']['key'], $meta_value, $value);
         } else {
             return $meta_value;
         }
     } else {
         return $value;
     }
 }

 /**
  * @internal
  * {@inheritdoc}
  */
 protected function _render($id, $option, $data)
 {
     $options_array = $this->prepare_option($id, $option);
     unset($option['attr']['name'], $option['attr']['value']);
     if ($option['show_borders']) {
         $option['attr']['class'] .= ' fw-option-type-multi-picker-with-borders';
     } else {
         $option['attr']['class'] .= ' fw-option-type-multi-picker-without-borders';
     }
     reset($option['picker']);
     $picker_key = key($option['picker']);
     $picker_type = $option['picker'][$picker_key]['type'];
     $picker = $option['picker'][$picker_key];
     if (!is_string($picker_value = fw()->backend->option_type($picker_type)->get_value_from_input($picker, isset($data['value'][$picker_key]) ? $data['value'][$picker_key] : null))) {
         /**
          * Extract the string value that is used as array key
          */
         switch ($picker_type) {
             case 'icon-v2':
                 $picker_value = fw_akg('type', $picker_value, 'icon-font');
                 break;
             default:
                 if (!is_string($picker_value = apply_filters('fw:option-type:multi-picker:string-value:' . $picker_type, $picker_value))) {
                     trigger_error('[multi-picker] Cannot detect string value for picker type ' . $picker_type, E_USER_WARNING);
                     $picker_value = '?';
                 }
         }
     }
     $skip_first = true;
     foreach ($options_array as $group_id => &$group) {
         if ($skip_first) {
             $skip_first = false;
             continue;
             // first is picker
         }
         if ($group_id === $id . '-' . $picker_value) {
             continue;
             // skip selected choice options
         }
         $options_array[$group_id]['attr']['data-options-template'] = fw()->backend->render_options($options_array[$group_id]['options'], $data['value'], array('id_prefix' => $data['id_prefix'] . $id . '-', 'name_prefix' => $data['name_prefix'] . '[' . $id . ']'));
         $options_array[$group_id]['options'] = array();
     }
     return '<div ' . fw_attr_to_html($option['attr']) . '>' . fw()->backend->render_options($options_array, $data['value'], array('id_prefix' => $data['id_prefix'] . $id . '-', 'name_prefix' => $data['name_prefix'] . '[' . $id . ']')) . '</div>';
 }

 protected function _render($id, $option, $data)
 {
     $wrapper_attr = $option['attr'];
     $moment_format = $option['datetime-picker']['moment-format'];
     $wrapper_attr['data-min-date'] = fw_akg('datetime-picker/minDate', $option, false);
     $wrapper_attr['data-max-date'] = fw_akg('datetime-picker/maxDate', $option, false);
     $wrapper_attr['data-extra-formats'] = isset($option['datetime-picker']['extra-formats']) ? json_encode($option['datetime-picker']['extra-formats']) : '';
     $wrapper_attr['data-datetime-attr'] = json_encode($option['datetime-picker']);
     unset($option['datetime-picker']['moment-format'], $option['datetime-picker']['extra-formats'], $option['attr']['class'], $wrapper_attr['name'], $wrapper_attr['id'], $wrapper_attr['value']);
     if (isset($option['datetime-picker']['value'])) {
         unset($option['datetime-picker']['value']);
     }
     $option['datetime-picker']['scrollInput'] = false;
     $option['datetime-picker']['lang'] = substr(get_locale(), 0, 2);
     $option['attr']['data-moment-format'] = $moment_format;
     echo '<div ' . fw_attr_to_html($wrapper_attr) . ' >';
     echo fw()->backend->option_type('text')->render($id, $option, $data);
     echo '</div>';
 }

 /**
  * @param string $meta_type
  * @param int $object_id
  * @param string $multi_key 'abc' or 'ab/c/def'
  * @param null|mixed $default_value If no option found in the database, this value will be returned
  * @param bool|null $get_original_value REMOVED https://github.com/ThemeFuse/Unyson/issues/1676
  *
  * @return mixed|null
  */
 public static function get($meta_type, $object_id, $multi_key, $default_value = null, $get_original_value = null)
 {
     if (!is_null($get_original_value)) {
         _doing_it_wrong(__FUNCTION__, '$get_original_value parameter was removed', 'Unyson 2.5.8');
     }
     if (empty($multi_key)) {
         trigger_error('Key not specified', E_USER_WARNING);
         return null;
     }
     $multi_key = explode('/', $multi_key);
     $key = array_shift($multi_key);
     $multi_key = implode('/', $multi_key);
     $value = get_metadata($meta_type, $object_id, $key, true);
     if (empty($multi_key) && $multi_key !== '0') {
         return $value;
     } else {
         return fw_akg($multi_key, $value, $default_value);
     }
 }