FHC_Lang core class 1st draft

application/core/FHC_Lang.php

@@ -0,0 +1,87 @@
+<?php
+
+if (!defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Language Class
+ */
+class FHC_Lang extends CI_Lang
+{
+	private $_phrases = [];
+
+	/**
+	 * Load a language file
+	 *
+	 * @param	mixed	$langfile	Language file name
+	 * @param	string	$idiom		Language name (english, etc.)
+	 * @param	bool	$return		Whether to return the loaded array of translations
+	 * @param 	bool	$add_suffix	Whether to add suffix to $langfile
+	 * @param 	string	$alt_path	Alternative path to look for the language file
+	 *
+	 * @return	void|string[]	Array containing translations, if $return is set to TRUE
+	 */
+	public function load($langfile, $idiom = '', $return = false, $add_suffix = true, $alt_path = '')
+	{
+		$language = getUserLanguage($idiom ?: null);
+		$language = 'english';
+
+		if (!isset($this->_phrases[$language]))
+			$this->_phrases[$language] = [];
+
+		$categories = [];
+
+		if (is_array($langfile)) {
+			foreach ($langfile as $cat)
+				if (!isset($this->_phrases[$language][$cat]))
+					$categories[] = 'ci_' . $cat;
+		} else {
+			$categories[] = 'ci_' . $langfile;
+		}
+
+		if ($categories) {
+			$ci =& get_instance();
+			$ci->load->model('system/Phrase_model', 'PhraseModel');
+
+			$phrases = $ci->PhraseModel->getPhrasesByCategoryAndLanguage($categories, $language);
+
+			$loadedPhrases = array_fill_keys($categories, []);
+
+			foreach ($phrases->retval as $phrase)
+				if (!is_null($phrase->text) && in_array($phrase->category, $categories))
+					$loadedPhrases[$phrase->category][$phrase->phrase] = $phrase->text;
+
+			if ($language != DEFAULT_LANGUAGE) {
+				$defaultPhrases = $ci->PhraseModel->getPhrasesByCategoryAndLanguage($categories, DEFAULT_LANGUAGE);
+				if (hasData($phrases) && hasData($defaultPhrases)) {
+					foreach ($defaultPhrases->retval as $phrase)
+						if (!isset($loadedPhrases[$phrase->category][$phrase->phrase]))
+							$loadedPhrases[$phrase->category][$phrase->phrase] = $phrase->text;
+				} elseif (hasData($defaultPhrases)) {
+					foreach ($defaultPhrases->retval as $phrase)
+						if (!is_null($phrase->text) && in_array($phrase->category, $categories))
+							$loadedPhrases[$phrase->category][$phrase->phrase] = $phrase->text;
+				}
+			}
+			foreach ($loadedPhrases as $cat => $phrases)
+				$this->_phrases[$language][$cat] = $phrases;
+		}
+
+		$result = parent::load($langfile, strtolower($language), $return, $add_suffix, $alt_path);
+
+		if ($return) {
+			if (is_array($langfile))
+				foreach ($langfile as $cat)
+					$result = array_merge($result, $this->_phrases[$language]['ci_' . $cat]);
+			else
+				$result = array_merge($result, $this->_phrases[$language]['ci_' . $langfile]);
+
+		} else {
+			if (is_array($langfile))
+				foreach ($langfile as $cat)
+					$this->language = array_merge($this->language, $this->_phrases[$language]['ci_' . $cat]);
+			else
+				$this->language = array_merge($this->language, $this->_phrases[$language]['ci_' . $langfile]);
+		}
+		return $result;
+	}
+}