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@@ -15,10 +15,9 @@ class LightweightTemplate {
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static $tpl_last_updated = null;
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protected $tpl_cache_enabled = true; // and if $cache_enabled is true
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-
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-
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protected $data = [];
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+
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public function __construct($tpl_path=null, $variables=[], $layout=null)
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{
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$this->data = $variables;
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@@ -30,6 +29,7 @@ class LightweightTemplate {
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$this->tpl_cache_enabled = false;
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}
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+
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public function enableCache()
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{
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$this->tpl_cache_enabled = true;
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@@ -48,17 +48,20 @@ class LightweightTemplate {
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$this->data[$k] = $v;
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}
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}
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+
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public function getVariables()
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{
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return $this->data;
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}
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+
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public function getVar($var_name, $default_value=null)
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{
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return isset($this->data[$var_name]) ? $this->data[$var_name] : $default_value;
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}
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+
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public function fetch($tpl=null, $extra_vars=[], $layout=null, $options=[])
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{
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ob_start();
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@@ -68,6 +71,7 @@ class LightweightTemplate {
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return $content;
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}
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+
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public function display($tpl=null, $extra_vars=[], $layout=null, $options=[])
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{
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$allow_template_debug_traces = empty($options['deny_template_debug']);
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@@ -151,12 +155,14 @@ class LightweightTemplate {
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return $cached_file;
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}
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+
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public static function clearCache() {
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foreach(glob(self::$cache_path . '/*') as $file) {
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unlink($file);
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}
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}
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+
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protected static function compileCode($code) {
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$code = self::compileBlock($code);
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$code = self::compileYield($code);
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@@ -164,10 +170,11 @@ class LightweightTemplate {
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$code = self::compileModules($code);
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$code = self::compileEscapedEchos($code);
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$code = self::compileEchos($code);
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- //$code = self::compilePHP($code);
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+
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return $code;
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}
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+
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protected static function includeFiles($file, $level=0, $caller_file=null, $parent_file=null, $allow_template_debug_traces=true) {
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$file_path = strpos($file, '/') === 0 ? $file : (self::$tpl_path . '/' . $file);
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@@ -213,6 +220,7 @@ class LightweightTemplate {
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if (defined('ENV') && ENV == 'dev') {
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+ // show dev/debug infos when on development ENV
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$tpl_infos = '';
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if ($caller_file) {
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$tpl_infos .= ' layout for ' . $caller_file . '';
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@@ -239,7 +247,8 @@ class LightweightTemplate {
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$layout_code = self::includeFiles($layout, $level-1, $file, null, $allow_template_debug_traces);
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$code = str_replace($value[0], '', $code);
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-
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+
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+ // @content
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$layout_code = str_replace('<' . '?=$child_content?' . '>', '{@content}', $layout_code);
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$layout_code = str_replace('{$child_content}', '{@content}', $layout_code);
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$layout_code = str_replace('{@content}', $code, $layout_code);
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@@ -275,27 +284,16 @@ class LightweightTemplate {
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return $code;
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}
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- protected static function compilePHP($code) {
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- /* return preg_replace('~\{%\s*(.+?)\s*\%}~is', '<?php $1 ?>', $code); */
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- return $code;
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- }
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protected static function compileModules($code) {
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// url => {url clients_list}
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$code = preg_replace('/{routeUrl /', '{url ', $code); // for compatibility with old templates
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+ $code = preg_replace('/{route /', '{url ', $code); // for compatibility with old templates
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preg_match_all('~{url (.*?)}~is', $code, $matches, PREG_SET_ORDER);
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foreach ($matches as $value) {
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- //pre($matches); exit;
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- if (false) {
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- // {url clients_list} => "/clients/"
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- $code = str_replace($value[0], getRouteUrl($value[1]), $code);
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- // si on utilise des prefix d'urls, le prefix sera hardcodé dans le cache et crééra des erreurs d'urls quand on passera sur une url d'un prefix different
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-
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- } else {
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- // {url clients_list} => "< ?=getRouteUrl('clients_list')? >" (dans espaces)
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- $code = str_replace($value[0], '<?=getRouteUrl("' . $value[1] . '")?>', $code);
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- }
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+ // {url clients_list} => "< ?=getRouteUrl('clients_list')? >" (dans espaces)
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+ $code = str_replace($value[0], '<?=getRouteUrl("' . $value[1] . '")?>', $code);
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}
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// foreach => {foreach $list as $item}<div>...</div>{/foreach}
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@@ -322,43 +320,55 @@ class LightweightTemplate {
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return $code;
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}
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- protected static function compileEchos($code, $strict=true) {
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- // compile PHP variables (method 1) => {$my_var}
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- if ($strict) {
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- $code = preg_replace('~\{\$(.+?)}~is', '<?php echo \$$1 ?>', $code);
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- } else {
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- $code = preg_replace('~\{\$(.+?)}~is', '<?php echo isset(\$$1) ? (\$$1) : ""; ?>', $code);
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- }
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- // compile PHP variables (method 2) => {{ $my_var }}
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- return preg_replace('~\{{\s*(.+?)\s*\}}~is', '<?php echo $1 ?>', $code);
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+
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+ protected static function compileEchos($code) {
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+ // compile PHP optional variables => {{$my_optional_var}} => echo (isset($my_optional_var) ? $my_optional_var : '')
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+ $code = preg_replace('~\{{\$(.+?)}}~is', '<?php echo isset(\$$1) ? (\$$1) : ""; ?>', $code);
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+
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+ // compile PHP strict variables => {$my_var} => echo $my_var
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+ $code = preg_replace('~\{\$(.+?)}~is', '<?php echo \$$1 ?>', $code);
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+
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+ // compile PHP code => {{ my_php_code }} => echo my_php_code
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+ $code = preg_replace('~\{{\s*(.+?)\s*\}}~is', '<?php echo $1 ?>', $code);
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+
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+ return $code;
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}
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+
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protected static function compileEscapedEchos($code) {
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// compile PHP escaped variables => {{{ $my_var }}}
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return preg_replace('~\{{{\s*(.+?)\s*\}}}~is', '<?php echo htmlentities($1, ENT_QUOTES, \'UTF-8\') ?>', $code);
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}
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+
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protected static function compileBlock($code) {
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preg_match_all('~{block ?(.*?) ?}(.*?){/block}~is', $code, $matches, PREG_SET_ORDER);
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+
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foreach ($matches as $value) {
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- if (!array_key_exists($value[1], self::$blocks)) self::$blocks[$value[1]] = '';
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- if (strpos($value[2], '@parent') === false) {
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- self::$blocks[$value[1]] = $value[2];
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- } else {
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- self::$blocks[$value[1]] = str_replace('@parent', self::$blocks[$value[1]], $value[2]);
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+ $block_outer = $value[0];
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+ $block_name = $value[1];
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+ $block_inner = $value[2];
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+
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+ if (!array_key_exists($block_name, self::$blocks)) {
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+ self::$blocks[$block_name] = [];
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}
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- $code = str_replace($value[0], '', $code);
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+
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+ self::$blocks[$block_name][] = $block_inner;
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+
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+ $code = str_replace($block_outer, '', $code);
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}
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return $code;
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}
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+
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protected static function compileYield($code) {
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// compile yields => {yield my_block}
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- foreach(self::$blocks as $block => $value) {
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- $code = preg_replace('/{yield ' . $block . ' ?}/', $value, $code);
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+ foreach(self::$blocks as $block_name => $block_chunks) {
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+ $block_replace = implode('', $block_chunks);
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+ $code = preg_replace('/{yield ' . $block_name . ' ?}/', $block_replace, $code);
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}
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$code = preg_replace('/{yield ?(.*?) ?}/i', '', $code);
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return $code;
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}
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-}
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+}
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