trAvis - MANAGER

Edit File: edgt.framework.php

<?php
/*
   Class: BaristaEdgeFramework
   A class that initializes Edge Framework
*/
class BaristaEdgeFramework {

private static $instance;
    public $edgtOptions;
    public $edgtMetaBoxes;
    private $skin;

private function __construct() {
        $this->edgtOptions = BaristaEdgeOptions::get_instance();
        $this->edgtMetaBoxes = BaristaEdgeMetaBoxes::get_instance();
    }

public static function get_instance() {

if ( null == self::$instance ) {
            self::$instance = new self;
        }

return self::$instance;

}

public function getSkin() {
        return $this->skin;
    }

public function setSkin(BaristaEdgeSkinAbstract $skinObject) {
        $this->skin = $skinObject;
    }
}

/**
 * Class BaristaEdgeSkinManager
 *
 * Class that used like a factory for skins.
 * It loads required skin file and instantiates skin class
 */
class BaristaEdgeSkinManager {
    /**
     * @var this will be an instance of skin
     */
    private $skin;

/**
     * @see EdgeSkinManager::setSkin()
     */
    public function __construct() {
        $this->setSkin();
    }

/**
     * Loads wanted skin, instantiates skin class and stores it in $skin attribute
     * @param string $skinName skin to load. Must match skin folder name
     */
    private function setSkin($skinName = 'edge') {
        if($skinName !== '') {
            if(file_exists(get_template_directory().'/framework/admin/skins/'.$skinName.'/skin.php')) {
                require_once get_template_directory().'/framework/admin/skins/'.$skinName.'/skin.php';

$skinName = ucfirst($skinName).'Skin';

$this->skin = new $skinName();
            }
        } else {
            $this->skin = false;
        }
    }

/**
     * Returns current skin object. It $skin attribute isn't set it calls setSkin method
     *
     * @return mixed
     *
     * @see EdgeSkinManager::setSkin()
     */
    public function getSkin() {
        if(empty($this->skin)) {
            $this->setSkin();
        }

return $this->skin;
    }
}

/**
 * Class BaristaEdgeSkinAbstract
 *
 * Abstract class that each skin class must extend
 */
abstract class BaristaEdgeSkinAbstract {
    /**
     * @var string
     */
    protected $skinName;
    /**
     * @var array of styles that skin will be including
     */
    protected $styles;
    /**
     * @var array of scripts that skin will be including
     */
    protected $scripts;
    /**
     * @var array of icons names for each menu item that theme is adding
     */
    protected $icons;
    /**
     * @var array of menu items positions of each menu item that theme is adding
     */
    protected $itemPosition;

/**
     * Returns skin name attribute whenever skin is used in concatenation
     * @return mixed
     */
    public function __toString() {
        return $this->skinName;
    }

/**
     * @return mixed
     */
    public function getSkinName() {
        return $this->skinName;
    }

/**
     * Loads template part with params. Uses locate_template function which is child theme friendly
     * @param $template string template to load
     * @param array $params parameters to pass to template
     */
    public function loadTemplatePart($template, $params = array()) {
        if(is_array($params) && count($params)) {
            extract($params);
        }

if($template !== '') {
            include(barista_edge_find_template_path('framework/admin/skins/'.$this->skinName.'/templates/'.$template.'.php'));
        }
    }

/**
     * Goes through each added scripts and enqueus it
     */
    public function enqueueScripts() {
        if(is_array($this->scripts) && count($this->scripts)) {
            foreach ($this->scripts as $scriptHandle => $scriptPath) {
                wp_enqueue_script($scriptHandle);
            }
        }
    }

/**
     * Goes through each added styles and enqueus it
     */
    public function enqueueStyles() {
        if(is_array($this->styles) && count($this->styles)) {
            foreach ($this->styles as $styleHandle => $stylePath) {
                wp_enqueue_style($styleHandle);
            }
        }
    }

/**
     * Returns menu item icon based on first param
     * @param $icon
     * @return string
     */
    public function getMenuIcon($icon) {
        if($icon !== '' && array_key_exists($icon, $this->icons)) {
            return $this->icons[$icon];
        }

return barista_edge_get_skin_uri().'/assets/img/admin-logo-icon.png';
    }

/**
     * Returns item position for menu item
     * @param $itemPosition
     * @return int
     */
    public function getMenuItemPosition($itemPosition) {
        if($itemPosition !== '' && array_key_exists($itemPosition, $this->itemPosition)) {
            return $this->itemPosition[$itemPosition];
        }

return 4;
    }

/**
     * Echoes script tag that generates global variable that will be used in TinyMCE
     */
    public function setShortcodeJSParams() { ?>
        <script>
            window.edgtSCIcon = '<?php echo barista_edge_get_skin_uri().'/assets/img/admin-logo-icon.png'; ?>';
            window.edgtSCLabel = '<?php echo esc_html(ucfirst($this->skinName)); ?> Shortcodes';
        </script>
    <?php }

/**
     * Formates skin name so it can be used in concatenation
     * @return string
     */
    public function getSkinLabel() {
        return ucfirst($this->skinName);
    }

/**
     * Returns URI to skin folder
     * @return string
     */
    public function getSkinURI() {
        return get_template_directory_uri().'/framework/admin/skins/'.$this->skinName;
    }

/**
     * Here options page content will be generated
     * @return mixed
     */
    public abstract function renderOptions();

/**
     * Here import page will be generated
     * @return mixed
     */
    public abstract function renderImport();

/**
     * Here all scripts will be registered
     * @return mixed
     */
    public abstract function registerScripts();

/**
     * Here all styles will be registered
     * @return mixed
     */
    public abstract function registerStyles();

/**
     * Here all icons will be set
     * @return mixed
     */
    public abstract function setIcons();
}

/*
   Class: BaristaEdgeOptions
   A class that initializes Edge Options
*/
class BaristaEdgeOptions {

private static $instance;
    public $adminPages;
    public $options;
    public $optionsByType;

private function __construct() {
        $this->adminPages = array();
        $this->options = array();
        $this->optionsByType = array();
    }

public static function get_instance() {

if ( null == self::$instance ) {
            self::$instance = new self;
        }

return self::$instance;

}

public function addAdminPage($key, $page) {
        $this->adminPages[$key] = $page;
    }

public function getAdminPage($key) {
        return $this->adminPages[$key];
    }

public function adminPageExists($key) {
        return array_key_exists($key, $this->adminPages);
    }

public function getAdminPageFromSlug($slug) {
        foreach ($this->adminPages as $key=>$page ) {
            if ($page->slug == $slug)
                return $page;
        }
        return;
    }

public function addOption($key, $value, $type = '') {
        $this->options[$key] = $value;

$this->addOptionByType($type, $key);

}

public function getOption($key) {
        if(isset($this->options[$key])) {
            return $this->options[$key];
        }

return;
    }

public function addOptionByType($type, $key) {
        $this->optionsByType[$type][] = $key;
    }

public function getOptionsByType($type) {
        if(array_key_exists($type, $this->optionsByType)) {
            return $this->optionsByType[$type];
        }

return false;
    }

public function getOptionValue($key) {
        global $barista_edge_options;

if(array_key_exists($key, $barista_edge_options)) {
            return $barista_edge_options[$key];
        } elseif(array_key_exists($key, $this->options)) {
            return $this->getOption($key);
        }

return false;
    }
}

/*
   Class: BaristaEdgeAdminPage
   A class that initializes Edge Admin Page
*/
class BaristaEdgeAdminPage implements iBaristaEdgeLayoutNode {

public $layout;
    private $factory;
    public $slug;
    public $title;
    public $icon;

function __construct($slug="", $title="", $icon = "") {
        $this->layout = array();
        $this->factory = new BaristaEdgeFieldFactory();
        $this->slug = $slug;
        $this->title = $title;
        $this->icon = $icon;
    }

public function hasChidren() {
        return (count($this->layout) > 0)?true:false;
    }

public function getChild($key) {
        return $this->layout[$key];
    }

public function addChild($key, $value) {
        $this->layout[$key] = $value;
    }

function render() {
        foreach ($this->layout as $child) {
            $this->renderChild($child);
        }
    }

public function renderChild(iBaristaEdgeRender $child) {
        $child->render($this->factory);
    }
}

/*
   Class: BaristaEdgeMetaBoxes
   A class that initializes Edge Meta Boxes
*/
class BaristaEdgeMetaBoxes {

private static $instance;
    public $metaBoxes;
    public $options;

private function __construct() {
        $this->metaBoxes = array();
        $this->options = array();
    }

public static function get_instance() {

if ( null == self::$instance ) {
            self::$instance = new self;
        }

return self::$instance;

}

public function addMetaBox($key, $box) {
        $this->metaBoxes[$key] = $box;
    }

public function getMetaBox($key) {
        return $this->metaBoxes[$key];
    }

public function addOption($key, $value) {
        $this->options[$key] = $value;
    }

public function getOption($key) {
        if(isset($this->options[$key])) {
            return $this->options[$key];
        }
        return;
    }

public function getMetaBoxesByScope($scope) {
        $boxes = array();

if(is_array($this->metaBoxes) && count($this->metaBoxes)) {
            foreach($this->metaBoxes as $metabox) {
                if(is_array($metabox->scope) && in_array($scope, $metabox->scope)) {
                    $boxes[] = $metabox;
                } elseif($metabox->scope !== '' && $metabox->scope === $scope) {
                    $boxes[] = $metabox;
                }
            }
        }

return $boxes;
    }

}

/*
   Class: BaristaEdgeMetaBox
   A class that initializes Edge Meta Box
*/
class BaristaEdgeMetaBox implements iBaristaEdgeLayoutNode {

public $layout;
    private $factory;
    public $scope;
    public $title;
    public $hidden_property;
    public $hidden_values = array();
    public $name;

function __construct($scope="", $title="",$hidden_property="", $hidden_values = array(), $name = '') {
        $this->layout = array();
        $this->factory = new BaristaEdgeFieldFactory();
        $this->scope = $scope;
        $this->title = $this->setTitle($title);
        $this->hidden_property = $hidden_property;
        $this->hidden_values = $hidden_values;
        $this->name = $name;
    }

public function hasChidren() {
        return (count($this->layout) > 0)?true:false;
    }

public function getChild($key) {
        return $this->layout[$key];
    }

public function addChild($key, $value) {
        $this->layout[$key] = $value;
    }

function render() {
        foreach ($this->layout as $child) {
            $this->renderChild($child);
        }
    }

public function renderChild(iBaristaEdgeRender $child) {
        $child->render($this->factory);
    }

public function setTitle($label) {
        global $barista_edge_Framework;

return $barista_edge_Framework->getSkin()->getSkinLabel().' '.$label;
    }
}

global $barista_edge_Framework;

$barista_edge_Framework = BaristaEdgeFramework::get_instance();
$edgtSkinManager = new BaristaEdgeSkinManager();
$barista_edge_Framework->setSkin($edgtSkinManager->getSkin());