function test_it_should_return_mix()
{
$this->bh->match('button', function ($ctx) {
$this->assertEquals(JsonCollection::normalize(['block' => 'mix']), $ctx->mix());
});
$this->bh->apply(['block' => 'button', 'mix' => ['block' => 'mix']]);
}
function test_itShouldGracefulyAppendAnyObjects()
{
$collection = JsonCollection::normalize(['1']);
$collection->append(['block' => '2']);
$collection->append('3');
$collection->append([['block' => '4', 'elem' => 'a'], ['block' => '5'], '6']);
$collection->append([[['block' => '7']]]);
$this->assertEquals(new JsonCollection(['1', new Json(['block' => '2']), '3', new Json(['block' => '4', 'elem' => 'a']), new Json(['block' => '5']), '6', new Json(['block' => '7'])]), $collection);
}
/**
* Раскрывает BEMJSON, превращая его из краткого в полный.
* @param Json|array $bemJson
* @param string [$blockName]
* @param boolean [$ignoreContent]
* @throws \Exception
* @return Json
*/
public function processBemJson($bemJson, $blockName = null, $ignoreContent = null)
{
if (empty($bemJson)) {
return is_array($bemJson) ? '<div></div>' : '';
}
// trying to parse
if (is_scalar($bemJson)) {
// string? like '{...}' || '[{...}]' || '([...])'
if (!is_string($bemJson)) {
// return as is
return (string) $bemJson;
}
// deprecated feature:
$bemJson = trim($bemJson, "\n\t\r ()\v");
$c = $bemJson[0];
$l = $bemJson[strlen($bemJson) - 1];
if ($c === '{' && $l === '}' || $c === '[' && $l === ']') {
// if it looks like json object - parse and process
return $this->processBemJson(weakjson_decode($bemJson));
} else {
// return as is
return $bemJson;
}
}
$resultArr = JsonCollection::normalize($bemJson);
if (count($resultArr) > 1) {
$resultArr = new \ArrayObject([$resultArr]);
}
$bemJson = $resultArr[0];
$steps = [];
$steps[] = new Step($bemJson, $resultArr, 0, $blockName, null);
if (!$this->matcherBuilt) {
$this->buildMatcher();
}
$processContent = !$ignoreContent;
$infiniteLoopDetection = $this->infiniteLoopDetection;
$ctx = new Context($this);
// js: while (node = nodes.shift()) {
while ($step = array_shift($steps)) {
$json = $step->json;
$blockName = $step->block;
$blockMods = $step->mods;
if ($json instanceof JsonCollection) {
$j = 0;
$arr = $json;
foreach ($arr as $i => $child) {
if (!is_object($child)) {
continue;
}
// walk each bem node inside collection
$steps[] = new Step($child, $arr, $i, $blockName, $blockMods, ++$j, $step);
}
$arr->_listLength = $j;
$step->arr[$step->index] = $json;
continue;
}
$stopProcess = false;
if (is_scalar($json) || empty($json)) {
// skip
continue;
} elseif ($json->elem) {
$blockName = $json->block = $json->block ?: $blockName;
if (!isset($json->elemMods)) {
$json->elemMods = $json->mods;
$json->mods = null;
}
$blockMods = $json->mods = isset($json->mods) ? $json->mods : $blockMods;
} elseif ($json->block) {
$blockName = $json->block;
$blockMods = $json->mods;
}
if ($json instanceof Json) {
if ($infiniteLoopDetection) {
$json->_matcherCalls++;
$this->matcherCalls++;
if ($json->_matcherCalls > 100) {
throw new \Exception('Infinite json loop detected at "' . $json->block . ($json->elem ? '__' . $json->elem : '') . '".');
}
if ($this->matcherCalls > 1000) {
throw new \Exception('Infinite matcher loop detected at "' . $json->block . ($json->elem ? '__' . $json->elem : '') . '".');
}
}
if (!$json->_stop) {
$ctx->node = $step;
$ctx->ctx = $json;
$subRes = $this->matcherImpl($ctx, $json);
if ($subRes !== null) {
$json = JsonCollection::normalize($subRes);
$step->json = $json;
$step->block = $blockName;
$step->mods = $blockMods;
$steps[] = $step;
$stopProcess = true;
}
}
}
if (!$stopProcess && $processContent && isset($json->content) && !is_scalar($json->content)) {
$content = $json->content;
$j = 0;
foreach ($content as $i => $child) {
if (is_scalar($child) || empty($child)) {
continue;
}
$steps[] = new Step($child, $content, $i, $blockName, $blockMods, ++$j, $step);
}
$content->_listLength = $j;
}
}
return $resultArr[0];
}
function test_it_should_use_elemMods_instead_of_mods_if_collision()
{
$this->assertEquals(JsonCollection::normalize(['block' => 'button', 'mods' => ['valid' => true], 'elem' => 'inner', 'elemMods' => ['disabled' => 'yes']])[0], $this->bh->processBemJson(['block' => 'button', 'mods' => ['valid' => true], 'elem' => 'inner', 'elemMods' => ['disabled' => 'yes']]));
}