/**
*
*/
public function renderView($viewCode, $viewContext = null, $viewRoot = null)
{
// Fix the view root
if (empty($viewRoot) === true) {
$viewRoot = PATH_APP . '/Views';
}
// Check whether the view exists
$pathToView = $viewRoot . '/' . $viewCode;
if (file_exists($pathToView) === false) {
\z\e(EXCEPTION_VIEW_NOT_FOUND, ['pathToView' => $pathToView, 'viewCode' => $viewCode, 'viewContext' => $viewContext]);
}
// Load the view
$view = file_get_contents($pathToView);
// Compile the view
$code = \LightnCandy\LightnCandy::compile($view, ['basedir' => [PATH_APP . '/Views'], 'fileext' => [''], 'flags' => \LightnCandy\LightnCandy::FLAG_ERROR_EXCEPTION | \LightnCandy\LightnCandy::FLAG_HANDLEBARS | \LightnCandy\LightnCandy::FLAG_RENDER_DEBUG | \LightnCandy\LightnCandy::FLAG_RUNTIMEPARTIAL | \LightnCandy\LightnCandy::FLAG_THIS, 'helpers' => ['locale' => function () {
return \z\service('manager/culture')->localeCode;
}, 'str' => function ($indexed, $associative) {
// Build arguments
$arguments = $this->buildArguments(['stringCode'], $indexed, $associative);
// Get the string
$result = \z\str($arguments['stringCode']);
return $result;
}]]);
// Build path to code
$pathToCode = '/tmp/' . sha1('fbenard/zero_' . $pathToView) . '.php';
// Get the view renderer
file_put_contents($pathToCode, $code);
$renderer = (require $pathToCode);
// Render the view
$result = $renderer($viewContext);
return $result;
}
public function __construct($config)
{
$this->config = $config;
$str = LightnCandy::compile(file_get_contents($this->config['template']));
$this->path = sprintf('%s.php', tempnam($config['tmp'], 'tpl'));
file_put_contents($this->path, sprintf("<?php\n%s", $str));
$this->renderer = (require_once $this->path);
}
/**
* Setup token delimiter by default or provided string
*
* @param array<string,array|string|integer> $context Current context
* @param string $left left string of a token
* @param string $right right string of a token
*/
protected static function setupToken(&$context, $left = '{{', $right = '}}')
{
parent::setupToken($context, $left, $right);
if (self::$compileHelpersOnly) {
$helperTokens = array();
foreach ($context['helpers'] as $helper => $value) {
$helperTokens[] = $helper . '.*?';
}
$helperTokens = implode('|', $helperTokens);
$context['tokens']['search'] = "/^(.*?)(\\s*)({$left})(~?)([\\^#\\/!&>]?)(" . $helperTokens . ")(~?)({$right})(\\s*)(.*)\$/s";
}
}
/**
* @dataProvider issueProvider
*/
public function testIssues($issue)
{
global $tmpdir;
$php = LightnCandy::compile($issue['template'], isset($issue['options']) ? $issue['options'] : null);
$context = LightnCandy::getContext();
$parsed = print_r(LightnCandy::$lastParsed, true);
if (count($context['error'])) {
$this->fail('Compile failed due to:' . print_r($context['error'], true) . "\nPARSED: {$parsed}");
}
$renderer = LightnCandy::prepare($php);
$this->assertEquals($issue['expected'], $renderer($issue['data'], array('debug' => $issue['debug'])), "PHP CODE:\n{$php}\n{$parsed}");
}
public function compile($name)
{
$source = $this->getLoader()->getSource($name);
$cacheKey = $this->getCacheFilename($name);
$phpStr = '';
try {
$this->partials->exchangeArray([new FileResource($this->getLoader()->getCacheKey($name))]);
$phpStr = LightnCandy::compile($source, $this->options);
} catch (\Exception $e) {
throw new LoaderException($e->getMessage());
}
$this->cache->write($cacheKey, '<?php // ' . $name . PHP_EOL . $phpStr, $this->partials->getArrayCopy());
return $phpStr;
}
public function renderWidget($widget)
{
$filename = get_class($widget) . '.hbs';
$filename = str_replace('\\', '/', $filename);
$filename = $this->themePath . '/' . $filename;
if (!file_exists($filename)) {
throw new RuntimeException("Can't find widget template: " . $filename);
}
$template = file_get_contents($filename);
$helper = new Helper();
$phpStr = LightnCandy::compile($template, ['flags' => LightnCandy::FLAG_INSTANCE | LightnCandy::FLAG_METHOD, 'helpers' => ['route' => 'Materia\\Helper::route']]);
$renderer = LightnCandy::prepare($phpStr);
$data = ['widget' => $widget];
$data['urlGenerator'] = $this->urlGenerator;
$data['materia'] = $this;
return $renderer($data);
}
/**
* @dataProvider jsonSpecProvider
*/
public function testSpecs($spec)
{
global $tmpdir;
$flag = LightnCandy::FLAG_MUSTACHE | LightnCandy::FLAG_ERROR_EXCEPTION;
if ($spec['name'] == 'Interpolation - Expansion' || $spec['name'] == 'Interpolation - Alternate Delimiters' || $spec['desc'] == 'Lambdas used for sections should receive the raw section string.' || $spec['name'] == 'Section - Expansion' || $spec['name'] == 'Section - Alternate Delimiters' || $spec['name'] == 'Section - Multiple Calls' || $spec['name'] == 'Inverted Section') {
$this->markTestIncomplete('Not supported case: complex mustache lambdas');
}
if (isset($spec['data']['lambda']['php'])) {
$spec['data']['lambda'] = getFunctionCode('function ($text = null) {' . $spec['data']['lambda']['php'] . '}');
}
foreach (array($flag, $flag | LightnCandy::FLAG_STANDALONEPHP) as $f) {
global $calls;
$calls = 0;
$php = LightnCandy::compile($spec['template'], array('flags' => $f, 'partials' => isset($spec['partials']) ? $spec['partials'] : null, 'basedir' => $tmpdir));
$parsed = print_r(LightnCandy::$lastParsed, true);
$renderer = LightnCandy::prepare($php);
$this->assertEquals($spec['expected'], $renderer($spec['data'], array('debug' => 0)), "SPEC:\n" . print_r($spec, true) . "\nPHP CODE: {$php}\nPARSED: {$parsed}");
}
}
/**
* @dataProvider jsonSpecProvider
*/
public function testSpecs($spec)
{
global $tmpdir;
global $tested;
global $test_flags;
recursive_unset($spec, '!sparsearray');
recursive_lambda_fix($spec['data']);
if (isset($spec['options']['data'])) {
recursive_lambda_fix($spec['options']['data']);
}
//// Skip bad specs
// 1. No expected nor exception in spec
if (!isset($spec['expected']) && !isset($spec['exception'])) {
$this->markTestIncomplete("Skip [{$spec['file']}#{$spec['description']}]#{$spec['no']} , no expected result in spec, skip.");
}
// 2. Not supported case: foo/bar path
if ($spec['it'] === 'literal paths' && $spec['no'] === 58 || $spec['it'] === 'literal paths' && $spec['no'] === 59 || $spec['it'] === 'this keyword nested inside path' || $spec['it'] === 'this keyword nested inside helpers param' || $spec['it'] === 'should handle invalid paths' || $spec['it'] === 'parameter data throws when using complex scope references' || $spec['it'] === 'block with complex lookup using nested context') {
$this->markTestIncomplete('Not supported case: foo/bar path');
}
// 3. Different API, no need to test
if ($spec['it'] === 'registering undefined partial throws an exception') {
$this->markTestIncomplete('Not supported case: just skip it');
}
// 4. block parameters, special case now do not support
if ($spec['it'] === 'should not take presedence over pathed values') {
$this->markTestIncomplete('Not supported case: just skip it');
}
// 5. Not supported case: helperMissing and blockHelperMissing
if ($spec['it'] === 'if a context is not found, helperMissing is used' || $spec['it'] === 'if a context is not found, custom helperMissing is used' || $spec['it'] === 'if a value is not found, custom helperMissing is used' || $spec['it'] === 'should include in simple block calls' || $spec['it'] === 'should include full id' || $spec['it'] === 'should include full id if a hash is passed' || $spec['it'] === 'lambdas resolved by blockHelperMissing are bound to the context') {
$this->markTestIncomplete('Not supported case: just skip it');
}
// 6. Not supported case: misc
if ($spec['description'] === 'compat mode' || $spec['description'] === 'directives' || $spec['file'] === 'specs/handlebars/spec/track-ids.json' || $spec['it'] === 'knows how to report the correct line number in errors' || $spec['it'] === 'knows how to report the correct line number in errors when the first character is a newline' || $spec['it'] === 'should allow block params on chained helpers' || $spec['it'] === 'chained inverted sections' || $spec['description'] === 'decorators' || $spec['it'] === 'helper for raw block gets parameters' || $spec['template'] === '{{foo}') {
$this->markTestIncomplete('Not supported case: just skip it');
}
// TODO: require fix
if ($spec['template'] === '{{#with .}}{{#*inline "myPartial"}}success{{/inline}}{{/with}}{{> myPartial}}' || $spec['it'] === 'functions returning safestrings shouldn\'t be escaped' || $spec['it'] === 'rendering function partial in vm mode' || $spec['it'] === 'provides each nested helper invocation its own options hash' || $spec['template'] === '{{echo (header)}}' || $spec['it'] === 'block functions without context argument' || $spec['it'] === 'depthed block functions with context argument' || $spec['it'] === 'block functions with context argument') {
$this->markTestIncomplete('TODO: require fix');
}
// FIX SPEC
if ($spec['it'] === 'should take presednece over parent block params') {
$spec['helpers']['goodbyes']['php'] = 'function($options) { static $value; if($value === null) { $value = 1; } return $options->fn(array("value" => "bar"), array("blockParams" => ($options["fn.blockParams"] === 1) ? array($value++, $value++) : null));}';
}
if ($spec['it'] === 'should handle undefined and null' && $spec['expected'] === 'true true object') {
$spec['expected'] = 'true true array';
}
foreach ($test_flags as $f) {
// setup helpers
$tested++;
$helpers = array();
$helpersList = '';
foreach (array_merge(isset($spec['globalHelpers']) && is_array($spec['globalHelpers']) ? $spec['globalHelpers'] : array(), isset($spec['helpers']) && is_array($spec['helpers']) ? $spec['helpers'] : array()) as $name => $func) {
if (!isset($func['php'])) {
$this->markTestIncomplete("Skip [{$spec['file']}#{$spec['description']}]#{$spec['no']} , no PHP helper code provided for this case.");
}
$hname = preg_replace('/\\.|\\//', '_', "custom_helper_{$spec['no']}_{$tested}_{$name}");
$helpers[$name] = $hname;
$helper = preg_replace('/\\$options->(\\w+)/', '$options[\'$1\']', patch_this(preg_replace('/\\$block\\/\\*\\[\'(.+?)\'\\]\\*\\/->(.+?)\\(/', '$block[\'$2\'](', patch_safestring(preg_replace('/function/', "function {$hname}", $func['php'], 1)))));
if ($spec['it'] === 'helper block with complex lookup expression' && $name === 'goodbyes') {
$helper = preg_replace('/\\[\'fn\'\\]\\(\\)/', '[\'fn\'](array())', $helper);
}
$helpersList .= "{$helper}\n";
eval($helper);
}
try {
$partials = isset($spec['globalPartials']) ? $spec['globalPartials'] : array();
// Do not use array_merge() here because it destories numeric key
if (isset($spec['partials'])) {
foreach ($spec['partials'] as $k => $v) {
$partials[$k] = $v;
}
}
if (isset($spec['compileOptions']['preventIndent'])) {
if ($spec['compileOptions']['preventIndent']) {
$f = $f | LightnCandy::FLAG_PREVENTINDENT;
}
}
if (isset($spec['compileOptions']['explicitPartialContext'])) {
if ($spec['compileOptions']['explicitPartialContext']) {
$f = $f | LightnCandy::FLAG_PARTIALNEWCONTEXT;
}
}
if (isset($spec['compileOptions']['ignoreStandalone'])) {
if ($spec['compileOptions']['ignoreStandalone']) {
$f = $f | LightnCandy::FLAG_IGNORESTANDALONE;
}
}
if (isset($spec['compileOptions']['stringParams'])) {
if ($spec['compileOptions']['stringParams']) {
$f = $f | LightnCandy::FLAG_STRINGPARAMS;
}
}
if (isset($spec['compileOptions']['knownHelpersOnly'])) {
if ($spec['compileOptions']['knownHelpersOnly']) {
$f = $f | LightnCandy::FLAG_KNOWNHELPERSONLY;
}
}
$php = LightnCandy::compile($spec['template'], array('flags' => $f, 'hbhelpers' => $helpers, 'basedir' => $tmpdir, 'partials' => $partials));
$parsed = print_r(LightnCandy::$lastParsed, true);
} catch (Exception $e) {
// Exception as expected, pass!
if (isset($spec['exception'])) {
continue;
}
// Failed this case
$this->fail('Exception:' . $e->getMessage());
}
$renderer = LightnCandy::prepare($php);
if ($spec['description'] === 'Tokenizer') {
// no compile error means passed
continue;
}
try {
$ropt = array('debug' => Runtime::DEBUG_ERROR_EXCEPTION);
if (isset($spec['options']['data'])) {
$ropt['data'] = $spec['options']['data'];
}
$result = $renderer($spec['data'], $ropt);
} catch (Exception $e) {
if (!isset($spec['expected'])) {
// expected error and catched here, so passed
continue;
}
$this->fail("Rendering Error in {$spec['file']}#{$spec['description']}]#{$spec['no']}:{$spec['it']} PHP CODE: {$php}\nPARSED: {$parsed}\n" . $e->getMessage());
}
if (!isset($spec['expected'])) {
$this->fail('Should Fail:' . print_r($spec, true) . "PHP CODE: {$php}\nPARSED: {$parsed}\nHELPERS:{$helpersList}");
}
$this->assertEquals($spec['expected'], $result, "[{$spec['file']}#{$spec['description']}]#{$spec['no']}:{$spec['it']} PHP CODE: {$php}\nPARSED: {$parsed}\nHELPERS:{$helpersList}");
}
}
/**
* Render the template using the mustache engine
*
* @args
* template: The template uri for render
* args: The args that used for render
*/
public function render($template, $args = array())
{
if (func_num_args() > 2) {
// They must using the variable args method
$args = func_get_args();
$template = array_shift($args);
return $this->render($template, $args);
}
// Get the cache file name by md5 it
$hash = md5($template);
$cacheDir = $this->filecache->cacheDir();
if (!file_exists($cacheDir)) {
// Create the directory if not exists
mkdir($cacheDir, 0755, true);
}
$phpname = \Clips\path_join($cacheDir, 'tpl_' . $hash . '.php');
$debug = \Clips\config('debug_template');
// Check if we can found the compiled php
if (!file_exists($phpname) || $debug) {
// Can't found this template in cache, read it from resource
$resource = new \Clips\Resource($template);
$str = $resource->contents();
$flags = \Clips\context('template_flags');
if (!$flags) {
$flags = \Clips\config('template_flags');
if ($flags) {
$flags = $flags[0];
} else {
$flags = LightnCandy::FLAG_ERROR_EXCEPTION | LightnCandy::FLAG_HANDLEBARS | LightnCandy::FLAG_HANDLEBARSJS;
}
}
$opts = array('flags' => $flags);
$partials = \Clips\context('template_partials');
if ($partials) {
$opts['partials'] = $partials;
}
$default_helpers = array('site_url' => '\\Clips\\Libraries\\site_url', 'static_url' => '\\Clips\\Libraries\\static_url', 'php' => '\\Clips\\Libraries\\php_call');
$default_block_helpers = array('times' => '\\Clips\\Libraries\\times', 'randtimes' => '\\Clips\\Libraries\\randtimes');
$helpers = \Clips\context('template_helpers');
if ($helpers) {
$opts['helpers'] = array_merge($default_helpers, $helpers);
} else {
$opts['helpers'] = $default_helpers;
}
$block_helpers = \Clips\context('template_block_helpers');
if ($block_helpers) {
$opts['hbhelpers'] = array_merge($default_block_helpers, $block_helpers);
} else {
$opts['hbhelpers'] = $default_block_helpers;
}
if ($str) {
$php = "<?php " . PHP_EOL . LightnCandy::compile($str, $opts);
// Save it to php file
file_put_contents($phpname, $php);
}
}
if (file_exists($phpname)) {
$renderer = (include $phpname);
return $renderer((array) $args);
}
return '';
}
/**
* @dataProvider errorProvider
*/
public function testErrors($test)
{
global $tmpdir;
$php = LightnCandy::compile($test['template'], $test['options']);
$context = LightnCandy::getContext();
// This case should be compiled without error
if (!isset($test['expected'])) {
return;
}
$this->assertEquals($test['expected'], $context['error'], "Code: {$php}");
}
<?php
use LightnCandy\LightnCandy;
$template = '{{> (partial_name_helper type)}}';
$data = array('type' => 'dog', 'name' => 'Lucky', 'age' => 5);
function partial_name_helper($type)
{
switch ($type[0]) {
case 'man':
case 'woman':
return 'people';
case 'dog':
case 'cat':
return 'animal';
default:
return 'default';
}
}
$php = LightnCandy::compile($template, array('flags' => LightnCandy::FLAG_HANDLEBARSJS | LightnCandy::FLAG_RUNTIMEPARTIAL | LightnCandy::FLAG_ERROR_EXCEPTION, 'helpers' => array('partial_name_helper'), 'partials' => array('people' => 'This is {{name}}, he is {{age}} years old.', 'animal' => 'This is {{name}}, it is {{age}} years old.', 'default' => 'This is {{name}}.')));
$renderer = LightnCandy::prepare($php);
echo "Data:\n";
print_r($data);
echo "\nTemplate:\n{$template}\n";
echo "\nCode:\n{$php}\n\n";
echo "\nOutput:\n";
echo $renderer($data);
echo "\n";
/**
* @dataProvider compileProvider
*/
public function testUsedFeature($test)
{
LightnCandy::compile($test['template'], $test['options']);
$context = LightnCandy::getContext();
$this->assertEquals($test['expected'], $context['usedFeature']);
}
/**
* Fetch rendered template
*
* @param string $template Template pathname relative to templates directory
* @param array $data Associative array of template variables
*
* @return string
*/
public function fetch($template, $data = [])
{
$data = array_merge($this->defaultVariables, $data);
$php = Engine::compile($this->getTemplate($template), array('flags' => Engine::FLAG_ERROR_EXCEPTION | Engine::FLAG_ERROR_LOG | Engine::FLAG_INSTANCE | Engine::FLAG_MUSTACHE | Engine::FLAG_HANDLEBARS, 'basedir' => $this->directories, 'fileext' => $this->extensions, 'helpers' => $this->helpers, 'hbhelpers' => $this->block_helpers));
$renderer = Engine::prepare($php);
return $renderer(array_merge($data ?: array()), LCRun3::DEBUG_ERROR_LOG);
}
