litle bit of cleaning in plugin class
This commit is contained in:
asus
@@ -49,162 +49,7 @@ class PLGNTLS_class
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return(self::$root_url);
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return(self::$root_url);
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}
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}
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/**
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* js function that creates an ajax post action
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*/
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public function get_ajax_script() {
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if (is_null($this->_first_script))
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return ;
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if (self::$_ajax_already_there)
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return ;
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self::$_ajax_already_there = true;
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// return ''
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// . 'function (ajax_data, action) {'
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// . ' const _ajax_nonce = "' . wp_create_nonce( 'wp-pageviews-nonce' ) . '";'
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// . ' const _ajax_url = "' . admin_url( 'admin-ajax.php' ) . '";'
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// . ' const data = new FormData();'
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// . ' data.append("action", action);'
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// . ' data.append("_ajax_nonce", _ajax_nonce);'
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// . ' data.append("data", ajax_data);'
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// . ' return fetch(_ajax_url, {'
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// . ' method: "POST",'
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// . ' credentials: "same-origin",'
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// . ' body: data'
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// . ' });'
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// . '}';
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ob_start();
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?>
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function (ajax_data, action) {
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const _ajax_nonce = "<?php echo wp_create_nonce( 'wp-pageviews-nonce' ); ?>";
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const _ajax_url = "<?php echo admin_url( 'admin-ajax.php' ); ?>";
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const data = new FormData();
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data.append("action", action);
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data.append("_ajax_nonce", _ajax_nonce);
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data.append("data", ajax_data);
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return fetch(_ajax_url, {
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method: "POST",
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credentials: "same-origin",
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body: data
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});
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}
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<?php
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return ob_get_clean();
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}
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/**
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* function that add the ajax script to front
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* no real needs to check if already included :
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* - $handle is uniq so it will not be re-enqueued
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* the first enqueued version would be kept
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* - if we used add_var_to_front() (which use wp_add_inline_script())
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* the vars would be added twice
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* leading to js syntaxe error (redeclaraiton of 'let' or 'const')
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* - but we use wp_localize_script() so the object will be overwritten
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* it's not a real pbm
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* (what is more efficient, check for double or overwritte object ?)
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*/
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/**
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* @param string : name of the file, with its path from its extension directory
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* - from js/ root for .js files
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* - from css/ root for .css files
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* @return object / null :
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* - null if file is not js or css
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* - or an object with all the necessary infos :
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* - ext : name.js -> "js"
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* - basename : name.js -> "name"
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* - handle : name.js -> "name_js"
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* - url : url to file in wordpress
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* - path : path to file in server
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* - version : used to avoid browser caching
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*/
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private function init_file($file_name) {
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$file = (object)[];
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$file->ext = pathinfo($file_name, PATHINFO_EXTENSION);
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if (! in_array($file->ext, array("js", "css", "html")))
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return null;
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$file->basename = pathinfo($file_name, PATHINFO_FILENAME);
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$file->handle = str_replace(".", "_", $file_name);
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$file->url = $this->get_url().$file_name;
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$file->path = $this->get_path().$file_name;
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$file->version = date("ymd-Gis", filemtime($file->path));
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return $file;
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}
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/**
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* @param array : list of files :
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* - with their path from root of their type of file (ex: from js/ to .js files)
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* - and with their extension
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* @param boolean
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* - to add ajax script and variables
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* - default to true
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*/
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private function add_files_to_front($files_arr) {
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//wp_enqueue_script(<give_it_a_name>, /url/to/file, [depends on], version, defer? );
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//wp_enqueue_style( <give_it_a_name>, /url/to/file, [depends on], version, media );
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$previous_css_basename = '';
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$previous_js_basename = '';
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foreach ($files_arr as $file) {
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if ($file->ext === "js") {
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if (is_null($this->_first_script))
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$this->_first_script = $file->handle;
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wp_enqueue_script( $file->handle, $file->url, $previous_js_basename, $file->version, true);
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$previous_js_basename = $file->basename;
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}
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else if ($file->ext === "css") {
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wp_enqueue_style( $file->handle, $file->url, $previous_css_basename, $file->version, '');
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$previous_css_basename = $file->basename;
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}
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}
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}
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/**
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* pass variables to js front as global variables
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* @param array : list of key => value
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* with the key being name of the variable, like this :
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* 'my_var' => 'value',
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* simpler way to do it is to use compact when calling the function :
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* add_var_to_front(compact("var1", "var2", "var3"));
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* @param string (optionnal) : name of first embended script that need these variables
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* (it will be available to this script and all followings)
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* this name is the filename + "_" + extension :
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* init.js -> init_js
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*/
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private function add_vars_to_front($vars_arr, $ajax = null) {
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if (is_null($this->_first_script))
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return ;
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if (is_null($vars_arr) && is_null($ajax))
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return ;
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$handle = $this->_first_script;
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$object_name = $this->_object_data;
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if (is_null($vars_arr))
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$obj = "let $object_name = {};";
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else {
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$vars_json = json_encode($vars_arr);
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$obj = "let $object_name = $vars_json;";
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}
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if (! is_null($ajax))
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$obj .= "$object_name.ajax = $ajax";
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wp_add_inline_script($handle, $obj, 'before');
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}
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public function add_to_front($files_arr = null, $vars = null) {
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public function add_to_front($files_arr = null, $vars = null) {
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$files = array();
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$files = array();
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foreach($files_arr as $file_name) {
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foreach($files_arr as $file_name) {
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@@ -217,6 +62,31 @@ class PLGNTLS_class
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return $this->create_html($files, $vars);
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return $this->create_html($files, $vars);
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}
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}
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/**
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* PRIVATES FUNCTIONS
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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*/
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/**
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/**
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* @param two arguments :
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* @param two arguments :
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* 1. html files to include in front
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* 1. html files to include in front
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@@ -253,6 +123,139 @@ class PLGNTLS_class
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return $html;
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return $html;
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}
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}
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/**
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* pass variables to js front as global variables
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* @param array : list of key => value
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* with the key being name of the variable, like this :
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* 'my_var' => 'value',
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* simpler way to do it is to use compact when calling the function :
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* add_var_to_front(compact("var1", "var2", "var3"));
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* @param string (optionnal) : name of first embended script that need these variables
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* (it will be available to this script and all followings)
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* this name is the filename + "_" + extension :
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* init.js -> init_js
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*/
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private function add_vars_to_front($vars_arr, $ajax = null) {
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if (is_null($this->_first_script))
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return ;
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if (is_null($vars_arr) && is_null($ajax))
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return ;
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$handle = $this->_first_script;
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$object_name = $this->_object_data;
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if (is_null($vars_arr))
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$obj = "let $object_name = {};";
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else {
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$vars_json = json_encode($vars_arr);
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$obj = "let $object_name = $vars_json;";
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}
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if (! is_null($ajax))
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$obj .= "$object_name.ajax = $ajax";
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wp_add_inline_script($handle, $obj, 'before');
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}
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/**
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* @param array : list of files :
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* - with their path from root of their type of file (ex: from js/ to .js files)
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* - and with their extension
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* @param boolean
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* - to add ajax script and variables
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* - default to true
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*/
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private function add_files_to_front($files_arr) {
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//wp_enqueue_script(<give_it_a_name>, /url/to/file, [depends on], version, defer? );
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//wp_enqueue_style( <give_it_a_name>, /url/to/file, [depends on], version, media );
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$previous_css_basename = '';
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$previous_js_basename = '';
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foreach ($files_arr as $file) {
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if ($file->ext === "js") {
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if (is_null($this->_first_script))
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$this->_first_script = $file->handle;
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wp_enqueue_script( $file->handle, $file->url, $previous_js_basename, $file->version, true);
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$previous_js_basename = $file->basename;
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}
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else if ($file->ext === "css") {
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wp_enqueue_style( $file->handle, $file->url, $previous_css_basename, $file->version, '');
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$previous_css_basename = $file->basename;
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}
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}
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}
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/**
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* @param string : name of the file, with its path from its extension directory
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||||||
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* - from js/ root for .js files
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* - from css/ root for .css files
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* @return object / null :
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* - null if file is not js or css
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* - or an object with all the necessary infos :
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* - ext : name.js -> "js"
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* - basename : name.js -> "name"
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* - handle : name.js -> "name_js"
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* - url : url to file in wordpress
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* - path : path to file in server
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* - version : used to avoid browser caching
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*/
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private function init_file($file_name) {
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$file = (object)[];
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$file->ext = pathinfo($file_name, PATHINFO_EXTENSION);
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if (! in_array($file->ext, array("js", "css", "html")))
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return null;
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$file->basename = pathinfo($file_name, PATHINFO_FILENAME);
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$file->handle = str_replace(".", "_", $file_name);
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$file->url = $this->get_url().$file_name;
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$file->path = $this->get_path().$file_name;
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$file->version = date("ymd-Gis", filemtime($file->path));
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return $file;
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}
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/**
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* function that add the ajax script to front
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* no real needs to check if already included :
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||||||
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* - $handle is uniq so it will not be re-enqueued
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||||||
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* the first enqueued version would be kept
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* - if we used add_var_to_front() (which use wp_add_inline_script())
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||||||
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* the vars would be added twice
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||||||
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* leading to js syntaxe error (redeclaraiton of 'let' or 'const')
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||||||
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* - but we use wp_localize_script() so the object will be overwritten
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||||||
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* it's not a real pbm
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||||||
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* (what is more efficient, check for double or overwritte object ?)
|
||||||
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*/
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/**
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* js function that creates an ajax post action
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*/
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private function get_ajax_script() {
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if (is_null($this->_first_script))
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return ;
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if (self::$_ajax_already_there)
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return ;
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self::$_ajax_already_there = true;
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ob_start();
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?>
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function (ajax_data, action) {
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const _ajax_nonce = "<?php echo wp_create_nonce( 'wp-pageviews-nonce' ); ?>";
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const _ajax_url = "<?php echo admin_url( 'admin-ajax.php' ); ?>";
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const data = new FormData();
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data.append("action", action);
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data.append("_ajax_nonce", _ajax_nonce);
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data.append("data", ajax_data);
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return fetch(_ajax_url, {
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method: "POST",
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credentials: "same-origin",
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body: data
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});
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}
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<?php
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return ob_get_clean();
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}
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}
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}
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Reference in New Issue
Block a user