initializing instance to null, initializing the plugin_screen_slug to null, updating coding conventions, improving comments, updating conditionals,
This commit is contained in:
Tom McFarlin
parent
0b2021b273
commit
b4992eaf65
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@ -34,7 +34,10 @@ class PluginName {
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*--------------------------------------------*/
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/** Refers to a single instance of this class. */
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private static $instance;
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private static $instance = null;
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/** Refers to the slug of the plugin screen. */
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private $plugin_screen_slug = null;
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/*--------------------------------------------*
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* Constructor
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@ -57,18 +60,23 @@ class PluginName {
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// Load plugin text domain
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add_action( 'init', array( $this, 'plugin_textdomain' ) );
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// Add the options page and menu item
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// Uncomment the following line to enable the Settings Page for the plugin
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# add_action('admin_menu', array( $this, 'plugin_admin_menu' ) );
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/*
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* Add the options page and menu item.
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* Uncomment the following line to enable the Settings Page for the plugin:
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*/
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add_action( 'admin_menu', array( $this, 'plugin_admin_menu' ) );
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// Register admin styles and scripts
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// If the Settings page has been activated (above), the scripts and styles
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// will only be loaded on the settings page. If not, they will be loaded for all
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// admin pages.
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add_action( 'admin_enqueue_scripts', array( $this, 'register_admin_styles' ) );
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add_action( 'admin_enqueue_scripts', array( $this, 'register_admin_scripts' ) );
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/*
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* Register admin styles and scripts
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* If the Settings page has been activated using the above hook, the scripts and styles
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* will only be loaded on the settings page. If not, they will be loaded for all
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* admin pages.
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*
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* add_action( 'admin_enqueue_scripts', array( $this, 'register_admin_styles' ) );
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* add_action( 'admin_enqueue_scripts', array( $this, 'register_admin_scripts' ) );
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*/
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// Register site styles and scripts
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// Register site stylesheets and JavaScript
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add_action( 'wp_enqueue_scripts', array( $this, 'register_plugin_styles' ) );
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add_action( 'wp_enqueue_scripts', array( $this, 'register_plugin_scripts' ) );
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@ -78,6 +86,7 @@ class PluginName {
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/*
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* TODO:
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*
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* Define the custom functionality for your plugin. The first parameter of the
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* add_action/add_filter calls are the hooks into which your code should fire.
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*
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@ -118,7 +127,8 @@ class PluginName {
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// TODO: replace "plugin-name-locale" with a unique value for your plugin
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$domain = 'plugin-name-locale';
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$locale = apply_filters( 'plugin_locale', get_locale(), $domain );
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load_textdomain( $domain, WP_LANG_DIR.'/'.$domain.'/'.$domain.'-'.$locale.'.mo' );
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load_textdomain( $domain, WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo' );
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load_plugin_textdomain( $domain, FALSE, dirname( plugin_basename( __FILE__ ) ) . '/lang/' );
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} // end plugin_textdomain
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@ -133,24 +143,22 @@ class PluginName {
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* and if it has, make sure only to enqueue the scripts on the relevant screens
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*/
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if ( isset($this->plugin_screen_slug) ){
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if ( isset( $this->plugin_screen_slug ) ){
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/*
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* Check if current screen is the admin page for this plugin
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* Don't enqueue script/style if it's not
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* Don't enqueue stylesheet or JavaScript if it's not
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*/
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$screen = get_current_screen();
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if ( $screen->id != $this->plugin_screen_slug )
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return;
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if ( $screen->id == $this->plugin_screen_slug ) {
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wp_enqueue_style( 'plugin-name-admin-styles', plugins_url( 'css/admin.css', __FILE__ ) );
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} // end if
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} // end if
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}
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wp_enqueue_style( 'plugin-name-admin-styles', plugins_url( 'css/admin.css', __FILE__ ) );
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} // end register_admin_styles
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/**
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* Registers and enqueues admin-specific JavaScript.
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*/
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@ -161,20 +169,19 @@ class PluginName {
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* and if it has, make sure only to enqueue the scripts on the relevant screens
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*/
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if ( isset($this->plugin_screen_slug) ){
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if ( isset( $this->plugin_screen_slug ) ){
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/*
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* Check if current screen is the admin page for this plugin
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* Don't enqueue script/style if it's not
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* Don't enqueue stylesheet or JavaScript if it's not
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*/
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$screen = get_current_screen();
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if ( $screen->id != $this->plugin_screen_slug )
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return;
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if ( $screen->id == $this->plugin_screen_slug ) {
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wp_enqueue_script( 'plugin-name-admin-script', plugins_url( 'js/admin.js', __FILE__ ), array( 'jquery' ) );
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} // end if
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}
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wp_enqueue_script( 'plugin-name-admin-script', plugins_url( 'js/admin.js', __FILE__ ), array('jquery') );
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} // end if
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} // end register_admin_scripts
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@ -182,46 +189,51 @@ class PluginName {
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* Registers and enqueues plugin-specific styles.
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*/
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public function register_plugin_styles() {
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wp_enqueue_style( 'plugin-name-plugin-styles', plugins_url( 'css/display.css', __FILE__ ) );
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} // end register_plugin_styles
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/**
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* Registers and enqueues plugin-specific scripts.
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*/
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public function register_plugin_scripts() {
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wp_enqueue_script( 'plugin-name-plugin-script', plugins_url( 'js/display.js', __FILE__ ), array('jquery') );
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wp_enqueue_script( 'plugin-name-plugin-script', plugins_url( 'js/display.js', __FILE__ ), array( 'jquery' ) );
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} // end register_plugin_scripts
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/**
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* Registers the administration menu for this plugin into the WordPress Dashboard menu.
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*/
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public function plugin_admin_menu() {
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// TODO: Change 'Page Title' to the title of your plugin admin page
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// TODO: Change 'Menu Text' to the text for menu item for the plugin settings page
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// TODO: Change 'plugin-name' to the name of your plugin
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$this->plugin_screen_slug = add_plugins_page('Page Title', 'Menu Text', 'read', 'plugin-name', array( $this, 'plugin_admin_page' ));
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/*
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* TODO:
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*
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* Change 'Page Title' to the title of your plugin admin page
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* Change 'Menu Text' to the text for menu item for the plugin settings page
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* Change 'plugin-name' to the name of your plugin
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*/
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$this->plugin_screen_slug = add_plugins_page(
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__( 'Page Title', 'plugin-name-locale' ),
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__( 'Menu Text', 'plugin-name-locale' ),
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__( 'read', 'plugin-name-locale' ),
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__( 'plugin-name', 'plugin-name-locale' ),
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array( $this, 'plugin_admin_page' )
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);
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} // end plugin_admin_menu
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/**
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* Renders the options page for this plugin.
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*/
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public function plugin_admin_page() {
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// output the cpanel
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include_once('views/admin_open.php');
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include_once('views/admin.php'); // outputs the settings/form markup for the plugin admin markup
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include_once('views/admin_close.php');
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include_once( 'views/admin.php' );
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} // end plugin_admin_page
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/*--------------------------------------------*
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* Core Functions
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*---------------------------------------------*/
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/**
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/*
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* NOTE: Actions are points in the execution of a page or process
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* lifecycle that WordPress fires.
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*
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@ -233,7 +245,7 @@ class PluginName {
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// TODO: Define your action method here
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} // end action_method_name
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/**
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/*
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* NOTE: Filters are points of execution in which WordPress modifies data
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* before saving it or sending it to the browser.
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*
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@ -248,4 +260,4 @@ class PluginName {
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} // end class
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// TODO: Update the instantiation call of your plugin to the name given at the class definition
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PluginName::get_instance();
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PluginName::get_instance();
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