# responsive-menu/3.0.4/src/app/Database/Migration.php

Responsive Menu – Create Mobile-Friendly Menu, version 3.0.4. 189 lines.

- Page: https://pluginprobe.com/plugins/responsive-menu/3.0.4/code/src/app/Database/Migration.php
- Raw: https://pluginprobe.com/plugins/responsive-menu/3.0.4/raw/src/app/Database/Migration.php
- Modified: 2016-07-09T16:41:32+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/responsive-menu/3.0.4/code/src/app/Database/Migration.php#L10-L20`.

```php
<?php

namespace ResponsiveMenu\Database;
use ResponsiveMenu\Options\Options as Options;
use ResponsiveMenu\Database\Database as Database;

class Migration{

	protected $db;

  protected static $version_var = 'RMVer';
  protected static $old_options_var = 'RMOptions';
  protected static $table = 'responsive_menu';

	public function __construct(Database $db, $default_options) {
		$this->db = $db;
    $this->defaults = $default_options;
	}

	protected function addNewOptions() {
    # If DB is empty we need to fill it up!
    $options = $this->db->all(self::$table);
    if(empty($options)):
      foreach($this->defaults as $name => $value)
        $this->db->insert(self::$table, array('name' => $name, 'value' => $value));
    # Otherwise we only add new options
    else:
      foreach($options as $converted)
        $current[$converted->name] = $converted->value;
      $final = array_diff_key($this->defaults, $current);
      if(is_array($final)):
  		    foreach($final as $name => $value)
  			     $this->db->insert(self::$table, array('name' => $name, 'value' => $value));
      endif;
    endif;
	}

	protected function tidyUpOptions() {
		$current = array_map(function($a) { return $a->name; }, $this->db->all(self::$table));
    foreach(array_diff($current, array_keys($this->defaults)) as $to_delete)
      $this->db->delete(self::$table, array('name' => $to_delete));
	}

	public function setup() {
    # Create the database table if it doesn't exist
    if(!$this->isVersion3($this->getOldVersion())):
      $sql = "CREATE TABLE " . $this->db->getPrefix() . self::$table . " (
      				  name varchar(50) NOT NULL,
      				  value varchar(5000) DEFAULT NULL,
      				  created_at datetime NOT NULL,
      				  updated_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
                PRIMARY KEY  (name)
      				) " . $this->db->getCharset() . ";";
  		require_once(ABSPATH . 'wp-admin/includes/upgrade.php' );
  		dbDelta($sql);
      $this->synchronise();
    endif;
	}

	public function synchronise() {
    # First Thing we need to do is migrate any old options
    if(!$this->isVersion3($this->getOldVersion())):
      $this->migrateVersion2Options();
    endif;

    if($this->needsUpdate($this->getOldVersion(), $this->getCurrentVersion())):

      # Now we can add any new options
  		$this->addNewOptions();

      # Finally delete any that are no longer used
      $this->tidyUpOptions();

      # And Update Version
			$this->updateVersion();

		endif;
	}

	protected function needsUpdate($current_version, $old_version) {
		return version_compare($current_version, $old_version, '<');
	}

	protected function getOldVersion() {
		return get_option(self::$version_var);
	}

	protected function updateVersion() {
		update_option(self::$version_var, $this->getCurrentVersion());
	}

  protected function isVersion3($version) {
    return substr($version, 0, 1) == 3;
  }

  protected function migrateVersion2Options() {
    $old_options = get_option(self::$old_options_var);

    $new_options = [
      'menu_to_use' => $old_options['RM'] ? $old_options['RM'] : '',
      'breakpoint' => $old_options['RMBreak'] ? $old_options['RMBreak'] : '',
      'menu_depth' => $old_options['RMDepth'] ? $old_options['RMDepth'] : '',
      'button_top' => $old_options['RMTop'] ? $old_options['RMTop'] : '',
      'button_distance_from_side' => $old_options['RMRight'] ? $old_options['RMRight'] : '',
      'menu_to_hide' => $old_options['RMCss'] ? $old_options['RMCss'] : '',
      'menu_title' => $old_options['RMTitle'] ? $old_options['RMTitle'] : '',
      'button_line_colour' => $old_options['RMLineCol'] ? $old_options['RMLineCol'] : '',
      'button_background_colour' => $old_options['RMClickBkg'] ? $old_options['RMClickBkg'] : '',
      'button_title' => $old_options['RMClickTitle'] ? $old_options['RMClickTitle'] : '',
      'button_transparent_background' => $old_options['RMBkgTran'] ? 'on' : 'off',
      'menu_font' => $old_options['RMFont'] ? $old_options['RMFont'] : '',
      'button_position_type' => $old_options['RMPos'] ? 'fixed' : '',
      'menu_title_image' => $old_options['RMImage'] ? $old_options['RMImage'] : '',
      'menu_width' => $old_options['RMWidth'] ? $old_options['RMWidth'] : '',
      'menu_item_background_colour' => $old_options['RMBkg'] ? $old_options['RMBkg'] : '',
      'menu_background_colour' => $old_options['RMBkg'] ? $old_options['RMBkg'] : '',
      'menu_sub_arrow_background_colour' => $old_options['RMBkg'] ? $old_options['RMBkg'] : '',
      'menu_item_background_hover_colour' => $old_options['RMBkgHov'] ? $old_options['RMBkgHov'] : '',
      'menu_sub_arrow_background_hover_colour' => $old_options['RMBkgHov'] ? $old_options['RMBkgHov'] : '',
      'menu_title_colour' => $old_options['RMTitleCol'] ? $old_options['RMTitleCol'] : '',
      'menu_link_colour' => $old_options['RMTextCol'] ? $old_options['RMTextCol'] : '',
      'menu_sub_arrow_shape_colour' => $old_options['RMTextCol'] ? $old_options['RMTextCol'] : '',
      'menu_item_border_colour' => $old_options['RMBorCol'] ? $old_options['RMBorCol'] : '',
      'menu_item_border_colour_hover' => $old_options['RMBorCol'] ? $old_options['RMBorCol'] : '',
      'menu_sub_arrow_border_colour' => $old_options['RMBorCol'] ? $old_options['RMBorCol'] : '',
      'menu_sub_arrow_border_hover_colour' => $old_options['RMBorCol'] ? $old_options['RMBorCol'] : '',
      'menu_link_hover_colour' => $old_options['RMTextColHov'] ? $old_options['RMTextColHov'] : '',
      'menu_sub_arrow_shape_hover_colour' => $old_options['RMTextColHov'] ? $old_options['RMTextColHov'] : '',
      'menu_title_hover_colour' => $old_options['RMTitleColHov'] ? $old_options['RMTitleColHov'] : '',
      'animation_type' => $old_options['RMAnim'] == 'overlay' ? 'slide' : 'push',
      'page_wrapper' => $old_options['RMPushCSS'] ? $old_options['RMPushCSS'] : '',
      'menu_title_background_colour' => $old_options['RMTitleBkg'] ? $old_options['RMTitleBkg'] : '',
      'menu_title_background_hover_colour' => $old_options['RMTitleBkg'] ? $old_options['RMTitleBkg'] : '',
      'menu_font_size' => $old_options['RMFontSize'] ? $old_options['RMFontSize'] : '',
      'menu_title_font_size' => $old_options['RMTitleSize'] ? $old_options['RMTitleSize'] : '',
      'button_font_size' => $old_options['RMBtnSize'] ? $old_options['RMBtnSize'] : '',
      'menu_current_item_background_colour' => $old_options['RMCurBkg'] ? $old_options['RMCurBkg'] : '',
      'menu_current_link_colour' => $old_options['RMCurCol'] ? $old_options['RMCurCol'] : '',
      'animation_speed' => $old_options['RMAnimSpd'] ? $old_options['RMAnimSpd'] : '',
      'transition_speed' => $old_options['RMTranSpd'] ? $old_options['RMTranSpd'] : '',
      'menu_text_alignment' => $old_options['RMTxtAlign'] ? $old_options['RMTxtAlign'] : '',
      'auto_expand_all_submenus' => $old_options['RMExpand'] ? 'on' : 'off',
      'menu_links_height' => $old_options['RMLinkHeight'] ? $old_options['RMLinkHeight'] + 24 : '',
      'submenu_arrow_height' => $old_options['RMLinkHeight'] ? $old_options['RMLinkHeight'] + 24 : '',
      'submenu_arrow_width' => $old_options['RMLinkHeight'] ? $old_options['RMLinkHeight'] + 24 : '',
      'external_files' => $old_options['RMExternal'] ? 'on' : 'off',
      'menu_appear_from' => $old_options['RMSide'] ? $old_options['RMSide'] : '',
      'scripts_in_footer' => $old_options['RMFooter'] ? 'on' : 'off',
      'button_image' => $old_options['RMClickImg'] ? $old_options['RMClickImg'] : '',
      'minify_scripts' => $old_options['RMMinify'] ? 'on' : 'off',
      'menu_close_on_link_click' => $old_options['RMClickClose'] ? 'on' : 'off',
      'menu_minimum_width' => $old_options['RMMinWidth'] ? $old_options['RMMinWidth'] : '',
      'menu_maximum_width' => $old_options['RMMaxWidth'] ? $old_options['RMMaxWidth'] : '',
      'auto_expand_current_submenus' => $old_options['RMExpandPar'] ? 'on' : 'off',
      'menu_item_click_to_trigger_submenu' => $old_options['RMIgnParCli'] ? 'on' : 'off',
      'menu_close_on_body_click' => $old_options['RMCliToClo'] ? 'on' : 'off',
      'menu_title_link' => $old_options['RMTitleLink'] ? $old_options['RMTitleLink'] : '',
      'menu_additional_content' => $old_options['RMHtml'] ? $old_options['RMHtml'] : '',
      'shortcode' => $old_options['RMShortcode'] ? 'on' : 'off',
      'button_line_height' => $old_options['RMLineHeight'] ? $old_options['RMLineHeight'] : '',
      'button_line_width' => $old_options['RMLineWidth'] ? $old_options['RMLineWidth'] : '',
      'button_line_margin' => $old_options['RMLineMargin'] ? $old_options['RMLineMargin'] : '',
      'button_image_when_clicked' => $old_options['RMClickImgClicked'] ? $old_options['RMClickImgClicked'] : '',
      'accordion_animation' => $old_options['RMAccordion'] ? 'on' : 'off',
      'active_arrow_shape' => $old_options['RMArShpA'] ? json_decode($old_options['RMArShpA']) : '',
      'inactive_arrow_shape' => $old_options['RMArShpI'] ? json_decode($old_options['RMArShpI']) : '',
      'active_arrow_image' => $old_options['RMArImgA'] ? $old_options['RMArImgA'] : '',
      'inactive_arrow_image' => $old_options['RMArImgI'] ? $old_options['RMArImgI'] : '',
      'button_push_with_animation' => $old_options['RMPushBtn'] ? 'on' : 'off',
      'menu_current_item_background_hover_colour' => $old_options['RMCurBkgHov'] ? $old_options['RMCurBkgHov'] : '',
      'menu_current_link_hover_colour' => $old_options['RMCurColHov'] ? $old_options['RMCurColHov'] : '',
      'custom_walker' => $old_options['RMWalker'] ? $old_options['RMWalker'] : '',
      'button_left_or_right' => $old_options['RMLoc'] ? $old_options['RMLoc'] : '',
      'theme_location_menu' => $old_options['RMThemeLocation'] ? $old_options['RMThemeLocation'] : '',
      'button_title_position' => $old_options['RMClickTitlePos'] ? $old_options['RMClickTitlePos'] : '',
    ];

    foreach(array_filter($new_options) as $key => $val)
        $this->db->insert(self::$table, array('name' => $key, 'value' => $val));

  }

  public function getCurrentVersion() {
    $plugin_data = get_plugin_data(dirname(dirname(dirname(dirname(__FILE__)))) . '/responsive-menu.php', false, false);
    return $plugin_data['Version'];
  }

}

```