AbstractTemplateView::initializeRenderingContext() - Code Metrics - Inspection of "[BUGFIX] Allow renderSection() to be called direct..." - TYPO3/Fluid - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 255113...79ec2a )

by Marc

created 2017-01-16 21:23 UTC

AbstractTemplateView::initializeRenderingContext() A

↳ Parent: AbstractTemplateView

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php
namespace TYPO3Fluid\Fluid\View;

/*
 * This file belongs to the package "TYPO3 Fluid".
 * See LICENSE.txt that was shipped with this package.
 */

use TYPO3Fluid\Fluid\Core\Cache\FluidCacheInterface;
use TYPO3Fluid\Fluid\Core\Parser\ParsedTemplateInterface;
use TYPO3Fluid\Fluid\Core\Parser\PassthroughSourceException;
use TYPO3Fluid\Fluid\Core\Parser\SyntaxTree\ViewHelperNode;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContext;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperResolver;
use TYPO3Fluid\Fluid\ViewHelpers\SectionViewHelper;
use TYPO3Fluid\Fluid\View\Exception\InvalidSectionException;

/**
 * Abstract Fluid Template View.
 *
 * Contains the fundamental methods which any Fluid based template view needs.
 */
abstract class AbstractTemplateView extends AbstractView
{

    /**
     * Constants defining possible rendering types
     */
    const RENDERING_TEMPLATE = 1;
    const RENDERING_PARTIAL = 2;
    const RENDERING_LAYOUT = 3;

    /**
     * The initial rendering context for this template view.
     * Due to the rendering stack, another rendering context might be active
     * at certain points while rendering the template.
     *
     * @var RenderingContextInterface
     */
    protected $baseRenderingContext;

    /**
     * Stack containing the current rendering type, the current rendering context, and the current parsed template
     * Do not manipulate directly, instead use the methods"getCurrent*()", "startRendering(...)" and "stopRendering()"
     *
     * @var array
     */
    protected $renderingStack = [];

    /**
     * Constructor
     *
     * @param null|RenderingContextInterface $context
     */
    public function __construct(RenderingContextInterface $context = null)
    {
        if (!$context) {
            $context = new RenderingContext($this);
            $context->setControllerName('Default');
            $context->setControllerAction('Default');
        }
        $this->setRenderingContext($context);
    }

    /**
     * Initialize the RenderingContext. This method can be overridden in your
     * View implementation to manipulate the rendering context *before* it is
     * passed during rendering.
     */
    public function initializeRenderingContext()
    {
        $this->baseRenderingContext->getViewHelperVariableContainer()->setView($this);
    }

    /**
     * Sets the cache to use in RenderingContext.
     *
     * @param FluidCacheInterface $cache
     * @return void
     */
    public function setCache(FluidCacheInterface $cache)
    {
        $this->baseRenderingContext->setCache($cache);
    }

    /**
     * Gets the TemplatePaths instance from RenderingContext
     *
     * @return TemplatePaths
     */
    public function getTemplatePaths()
    {
        return $this->baseRenderingContext->getTemplatePaths();
    }

    /**
     * Gets the ViewHelperResolver instance from RenderingContext
     *
     * @return ViewHelperResolver
     */
    public function getViewHelperResolver()
    {
        return $this->baseRenderingContext->getViewHelperResolver();
    }

    /**
     * Gets the RenderingContext used by the View
     *
     * @return RenderingContextInterface
     */
    public function getRenderingContext()
    {
        return $this->baseRenderingContext;
    }

    /**
     * Injects a fresh rendering context
     *
     * @param RenderingContextInterface $renderingContext
     * @return void
     */
    public function setRenderingContext(RenderingContextInterface $renderingContext)
    {
        $this->baseRenderingContext = $renderingContext;
        $this->initializeRenderingContext();
    }

    /**
     * Assign a value to the variable container.
     *
     * @param string $key The key of a view variable to set
     * @param mixed $value The value of the view variable
     * @return $this
     * @api
     */
    public function assign($key, $value)
    {
        $this->baseRenderingContext->getVariableProvider()->add($key, $value);
        return $this;
    }

    /**
     * Assigns multiple values to the JSON output.
     * However, only the key "value" is accepted.
     *
     * @param array $values Keys and values - only a value with key "value" is considered
     * @return $this
     * @api
     */
    public function assignMultiple(array $values)
    {
        $templateVariableContainer = $this->baseRenderingContext->getVariableProvider();
        foreach ($values as $key => $value) {
            $templateVariableContainer->add($key, $value);
        }
        return $this;
    }

    /**
     * Loads the template source and render the template.
     * If "layoutName" is set in a PostParseFacet callback, it will render the file with the given layout.
     *
     * @param string|null $actionName If set, this action's template will be rendered instead of the one defined in the context.
     * @return string Rendered Template
     * @api
     */
    public function render($actionName = null)
    {
        $renderingContext = $this->getCurrentRenderingContext();
        $templateParser = $renderingContext->getTemplateParser();
        $templatePaths = $renderingContext->getTemplatePaths();
        if ($actionName) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $actionName = ucfirst($actionName);
            $renderingContext->setControllerAction($actionName);
        }
        try {
            $parsedTemplate = $this->getCurrentParsedTemplate();
        } catch (PassthroughSourceException $error) {
            return $error->getSource();
        }

        if (!$parsedTemplate->hasLayout()) {
            $this->startRendering(self::RENDERING_TEMPLATE, $parsedTemplate, $this->baseRenderingContext);
            $output = $parsedTemplate->render($this->baseRenderingContext);
            $this->stopRendering();
        } else {
            $layoutName = $parsedTemplate->getLayoutName($this->baseRenderingContext);
            try {
                $parsedLayout = $templateParser->getOrParseAndStoreTemplate(
                    $templatePaths->getLayoutIdentifier($layoutName),
                    function($parent, TemplatePaths $paths) use ($layoutName) {
                        return $paths->getLayoutSource($layoutName);
                    }
                );
            } catch (PassthroughSourceException $error) {
                return $error->getSource();
            }
            $this->startRendering(self::RENDERING_LAYOUT, $parsedTemplate, $this->baseRenderingContext);
            $output = $parsedLayout->render($this->baseRenderingContext);
            $this->stopRendering();
        }

        return $output;
    }

    /**
     * Renders a given section.
     *
     * @param string $sectionName Name of section to render
     * @param array $variables The variables to use
     * @param boolean $ignoreUnknown Ignore an unknown section and just return an empty string
     * @return string rendered template for the section
     * @throws InvalidSectionException
     */
    public function renderSection($sectionName, array $variables = [], $ignoreUnknown = false)
    {
        $renderingContext = $this->getCurrentRenderingContext();

        if ($this->getCurrentRenderingType() === self::RENDERING_LAYOUT) {
            // in case we render a layout right now, we will render a section inside a TEMPLATE.
            $renderingTypeOnNextLevel = self::RENDERING_TEMPLATE;
        } else {
            $renderingContext = clone $renderingContext;
            $renderingContext->setVariableProvider($renderingContext->getVariableProvider()->getScopeCopy($variables));
            $renderingTypeOnNextLevel = $this->getCurrentRenderingType();
        }

        try {
            $parsedTemplate = $this->getCurrentParsedTemplate();
        } catch (PassthroughSourceException $error) {
            return $error->getSource();
        }

        if ($parsedTemplate->isCompiled()) {
            $methodNameOfSection = 'section_' . sha1($sectionName);
            if (!method_exists($parsedTemplate, $methodNameOfSection)) {
                if ($ignoreUnknown) {
                    return '';
                } else {
                    throw new InvalidSectionException('Section "' . $sectionName . '" does not exist.');
                }
            }
            $this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
            $output = $parsedTemplate->$methodNameOfSection($renderingContext);
            $this->stopRendering();
        } else {
            $sections = $parsedTemplate->getVariableContainer()->get('1457379500_sections');
            if (!isset($sections[$sectionName])) {
                if ($ignoreUnknown) {
                    return '';
                }
                throw new InvalidSectionException('Section "' . $sectionName . '" does not exist.');
            }
            /** @var $section ViewHelperNode */
            $section = $sections[$sectionName];

            $renderingContext->getViewHelperVariableContainer()->add(
                SectionViewHelper::class,
                'isCurrentlyRenderingSection',
                true
            );

            $this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
            $output = $section->evaluate($renderingContext);
            $this->stopRendering();
        }

        return $output;
    }

    /**
     * Renders a partial.
     *
     * @param string $partialName
     * @param string $sectionName
     * @param array $variables
     * @param boolean $ignoreUnknown Ignore an unknown section and just return an empty string
     * @return string
     */
    public function renderPartial($partialName, $sectionName, array $variables, $ignoreUnknown = false)
    {
        $templatePaths = $this->baseRenderingContext->getTemplatePaths();
        try {
            $parsedPartial = $this->baseRenderingContext->getTemplateParser()->getOrParseAndStoreTemplate(
                $templatePaths->getPartialIdentifier($partialName),
                function ($parent, TemplatePaths $paths) use ($partialName) {
                    return $paths->getPartialSource($partialName);
                }
            );
        } catch (PassthroughSourceException $error) {
            return $error->getSource();
        }
        $renderingContext = clone $this->getCurrentRenderingContext();
        $renderingContext->setVariableProvider($renderingContext->getVariableProvider()->getScopeCopy($variables));
        $this->startRendering(self::RENDERING_PARTIAL, $parsedPartial, $renderingContext);
        if ($sectionName !== null) {
            $output = $this->renderSection($sectionName, $variables, $ignoreUnknown);
        } else {
            $output = $parsedPartial->render($renderingContext);
        }
        $this->stopRendering();
        return $output;
    }

    /**
     * Start a new nested rendering. Pushes the given information onto the $renderingStack.
     *
     * @param integer $type one of the RENDERING_* constants
     * @param ParsedTemplateInterface $template
     * @param RenderingContextInterface $context
     * @return void
     */
    protected function startRendering($type, ParsedTemplateInterface $template, RenderingContextInterface $context)
    {
        array_push($this->renderingStack, ['type' => $type, 'parsedTemplate' => $template, 'renderingContext' => $context]);
    }

    /**
     * Stops the current rendering. Removes one element from the $renderingStack. Make sure to always call this
     * method pair-wise with startRendering().
     *
     * @return void
     */
    protected function stopRendering()
    {
        array_pop($this->renderingStack);
    }

    /**
     * Get the current rendering type.
     *
     * @return integer one of RENDERING_* constants
     */
    protected function getCurrentRenderingType()
    {
        $currentRendering = end($this->renderingStack);
        return $currentRendering['type'] ? $currentRendering['type'] : self::RENDERING_TEMPLATE;
    }

    /**
     * Get the parsed template which is currently being rendered or compiled.
     *
     * @return ParsedTemplateInterface
     */
    protected function getCurrentParsedTemplate()
    {
        $currentRendering = end($this->renderingStack);
        $renderingContext = $this->getCurrentRenderingContext();
        $parsedTemplate = $currentRendering['parsedTemplate'] ? $currentRendering['parsedTemplate'] : $renderingContext->getTemplateCompiler()->getCurrentlyProcessingState();
        if ($parsedTemplate) {
            return $parsedTemplate;
        }
        $templatePaths = $renderingContext->getTemplatePaths();
        $templateParser = $renderingContext->getTemplateParser();
        $controllerName = $renderingContext->getControllerName();
        $actionName = $renderingContext->getControllerAction();
        $parsedTemplate = $templateParser->getOrParseAndStoreTemplate(
            $templatePaths->getTemplateIdentifier($controllerName, $actionName),
            function($parent, TemplatePaths $paths) use ($controllerName, $actionName) {
                return $paths->getTemplateSource($controllerName, $actionName);
            }
        );
        if ($parsedTemplate->isCompiled()) {
            $parsedTemplate->addCompiledNamespaces($this->baseRenderingContext);
        }
        $renderingContext->getTemplateCompiler()->reset();
        return $parsedTemplate;
    }

    /**
     * Get the rendering context which is currently used.
     *
     * @return RenderingContextInterface
     */
    protected function getCurrentRenderingContext()
    {
        $currentRendering = end($this->renderingStack);
        return $currentRendering['renderingContext'] ? $currentRendering['renderingContext'] : $this->baseRenderingContext;
    }
}


1			<?php
2			namespace TYPO3Fluid\Fluid\View;
3
4			/*
5			* This file belongs to the package "TYPO3 Fluid".
6			* See LICENSE.txt that was shipped with this package.
7			*/
8
9			use TYPO3Fluid\Fluid\Core\Cache\FluidCacheInterface;
10			use TYPO3Fluid\Fluid\Core\Parser\ParsedTemplateInterface;
11			use TYPO3Fluid\Fluid\Core\Parser\PassthroughSourceException;
12			use TYPO3Fluid\Fluid\Core\Parser\SyntaxTree\ViewHelperNode;
13			use TYPO3Fluid\Fluid\Core\Rendering\RenderingContext;
14			use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
15			use TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperResolver;
16			use TYPO3Fluid\Fluid\ViewHelpers\SectionViewHelper;
17			use TYPO3Fluid\Fluid\View\Exception\InvalidSectionException;
18
19			/**
20			* Abstract Fluid Template View.
21			*
22			* Contains the fundamental methods which any Fluid based template view needs.
23			*/
24			abstract class AbstractTemplateView extends AbstractView
25			{
26
27			/**
28			* Constants defining possible rendering types
29			*/
30			const RENDERING_TEMPLATE = 1;
31			const RENDERING_PARTIAL = 2;
32			const RENDERING_LAYOUT = 3;
33
34			/**
35			* The initial rendering context for this template view.
36			* Due to the rendering stack, another rendering context might be active
37			* at certain points while rendering the template.
38			*
39			* @var RenderingContextInterface
40			*/
41			protected $baseRenderingContext;
42
43			/**
44			* Stack containing the current rendering type, the current rendering context, and the current parsed template
45			* Do not manipulate directly, instead use the methods"getCurrent*()", "startRendering(...)" and "stopRendering()"
46			*
47			* @var array
48			*/
49			protected $renderingStack = [];
50
51			/**
52			* Constructor
53			*
54			* @param null\|RenderingContextInterface $context
55			*/
56			public function __construct(RenderingContextInterface $context = null)
57			{
58			if (!$context) {
59			$context = new RenderingContext($this);
60			$context->setControllerName('Default');
61			$context->setControllerAction('Default');
62			}
63			$this->setRenderingContext($context);
64			}
65
66			/**
67			* Initialize the RenderingContext. This method can be overridden in your
68			* View implementation to manipulate the rendering context before it is
69			* passed during rendering.
70			*/
71			public function initializeRenderingContext()
72			{
73			$this->baseRenderingContext->getViewHelperVariableContainer()->setView($this);
74			}
75
76			/**
77			* Sets the cache to use in RenderingContext.
78			*
79			* @param FluidCacheInterface $cache
80			* @return void
81			*/
82			public function setCache(FluidCacheInterface $cache)
83			{
84			$this->baseRenderingContext->setCache($cache);
85			}
86
87			/**
88			* Gets the TemplatePaths instance from RenderingContext
89			*
90			* @return TemplatePaths
91			*/
92			public function getTemplatePaths()
93			{
94			return $this->baseRenderingContext->getTemplatePaths();
95			}
96
97			/**
98			* Gets the ViewHelperResolver instance from RenderingContext
99			*
100			* @return ViewHelperResolver
101			*/
102			public function getViewHelperResolver()
103			{
104			return $this->baseRenderingContext->getViewHelperResolver();
105			}
106
107			/**
108			* Gets the RenderingContext used by the View
109			*
110			* @return RenderingContextInterface
111			*/
112			public function getRenderingContext()
113			{
114			return $this->baseRenderingContext;
115			}
116
117			/**
118			* Injects a fresh rendering context
119			*
120			* @param RenderingContextInterface $renderingContext
121			* @return void
122			*/
123			public function setRenderingContext(RenderingContextInterface $renderingContext)
124			{
125			$this->baseRenderingContext = $renderingContext;
126			$this->initializeRenderingContext();
127			}
128
129			/**
130			* Assign a value to the variable container.
131			*
132			* @param string $key The key of a view variable to set
133			* @param mixed $value The value of the view variable
134			* @return $this
135			* @api
136			*/
137			public function assign($key, $value)
138			{
139			$this->baseRenderingContext->getVariableProvider()->add($key, $value);
140			return $this;
141			}
142
143			/**
144			* Assigns multiple values to the JSON output.
145			* However, only the key "value" is accepted.
146			*
147			* @param array $values Keys and values - only a value with key "value" is considered
148			* @return $this
149			* @api
150			*/
151			public function assignMultiple(array $values)
152			{
153			$templateVariableContainer = $this->baseRenderingContext->getVariableProvider();
154			foreach ($values as $key => $value) {
155			$templateVariableContainer->add($key, $value);
156			}
157			return $this;
158			}
159
160			/**
161			* Loads the template source and render the template.
162			* If "layoutName" is set in a PostParseFacet callback, it will render the file with the given layout.
163			*
164			* @param string\|null $actionName If set, this action's template will be rendered instead of the one defined in the context.
165			* @return string Rendered Template
166			* @api
167			*/
168			public function render($actionName = null)
169			{
170			$renderingContext = $this->getCurrentRenderingContext();
171			$templateParser = $renderingContext->getTemplateParser();
172			$templatePaths = $renderingContext->getTemplatePaths();
173			if ($actionName) {
			0 ignored issues – show Bug Best Practice introduced 2017-01-15 17:05 UTC by Report Bug Copy Issue Report The expression `$actionName` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
174			$actionName = ucfirst($actionName);
175			$renderingContext->setControllerAction($actionName);
176			}
177			try {
178			$parsedTemplate = $this->getCurrentParsedTemplate();
179			} catch (PassthroughSourceException $error) {
180			return $error->getSource();
181			}
182
183			if (!$parsedTemplate->hasLayout()) {
184			$this->startRendering(self::RENDERING_TEMPLATE, $parsedTemplate, $this->baseRenderingContext);
185			$output = $parsedTemplate->render($this->baseRenderingContext);
186			$this->stopRendering();
187			} else {
188			$layoutName = $parsedTemplate->getLayoutName($this->baseRenderingContext);
189			try {
190			$parsedLayout = $templateParser->getOrParseAndStoreTemplate(
191			$templatePaths->getLayoutIdentifier($layoutName),
192			function($parent, TemplatePaths $paths) use ($layoutName) {
193			return $paths->getLayoutSource($layoutName);
194			}
195			);
196			} catch (PassthroughSourceException $error) {
197			return $error->getSource();
198			}
199			$this->startRendering(self::RENDERING_LAYOUT, $parsedTemplate, $this->baseRenderingContext);
200			$output = $parsedLayout->render($this->baseRenderingContext);
201			$this->stopRendering();
202			}
203
204			return $output;
205			}
206
207			/**
208			* Renders a given section.
209			*
210			* @param string $sectionName Name of section to render
211			* @param array $variables The variables to use
212			* @param boolean $ignoreUnknown Ignore an unknown section and just return an empty string
213			* @return string rendered template for the section
214			* @throws InvalidSectionException
215			*/
216			public function renderSection($sectionName, array $variables = [], $ignoreUnknown = false)
217			{
218			$renderingContext = $this->getCurrentRenderingContext();
219
220			if ($this->getCurrentRenderingType() === self::RENDERING_LAYOUT) {
221			// in case we render a layout right now, we will render a section inside a TEMPLATE.
222			$renderingTypeOnNextLevel = self::RENDERING_TEMPLATE;
223			} else {
224			$renderingContext = clone $renderingContext;
225			$renderingContext->setVariableProvider($renderingContext->getVariableProvider()->getScopeCopy($variables));
226			$renderingTypeOnNextLevel = $this->getCurrentRenderingType();
227			}
228
229			try {
230			$parsedTemplate = $this->getCurrentParsedTemplate();
231			} catch (PassthroughSourceException $error) {
232			return $error->getSource();
233			}
234
235			if ($parsedTemplate->isCompiled()) {
236			$methodNameOfSection = 'section_' . sha1($sectionName);
237			if (!method_exists($parsedTemplate, $methodNameOfSection)) {
238			if ($ignoreUnknown) {
239			return '';
240			} else {
241			throw new InvalidSectionException('Section "' . $sectionName . '" does not exist.');
242			}
243			}
244			$this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
245			$output = $parsedTemplate->$methodNameOfSection($renderingContext);
246			$this->stopRendering();
247			} else {
248			$sections = $parsedTemplate->getVariableContainer()->get('1457379500_sections');
249			if (!isset($sections[$sectionName])) {
250			if ($ignoreUnknown) {
251			return '';
252			}
253			throw new InvalidSectionException('Section "' . $sectionName . '" does not exist.');
254			}
255			/** @var $section ViewHelperNode */
256			$section = $sections[$sectionName];
257
258			$renderingContext->getViewHelperVariableContainer()->add(
259			SectionViewHelper::class,
260			'isCurrentlyRenderingSection',
261			true
262			);
263
264			$this->startRendering($renderingTypeOnNextLevel, $parsedTemplate, $renderingContext);
265			$output = $section->evaluate($renderingContext);
266			$this->stopRendering();
267			}
268
269			return $output;
270			}
271
272			/**
273			* Renders a partial.
274			*
275			* @param string $partialName
276			* @param string $sectionName
277			* @param array $variables
278			* @param boolean $ignoreUnknown Ignore an unknown section and just return an empty string
279			* @return string
280			*/
281			public function renderPartial($partialName, $sectionName, array $variables, $ignoreUnknown = false)
282			{
283			$templatePaths = $this->baseRenderingContext->getTemplatePaths();
284			try {
285			$parsedPartial = $this->baseRenderingContext->getTemplateParser()->getOrParseAndStoreTemplate(
286			$templatePaths->getPartialIdentifier($partialName),
287			function ($parent, TemplatePaths $paths) use ($partialName) {
288			return $paths->getPartialSource($partialName);
289			}
290			);
291			} catch (PassthroughSourceException $error) {
292			return $error->getSource();
293			}
294			$renderingContext = clone $this->getCurrentRenderingContext();
295			$renderingContext->setVariableProvider($renderingContext->getVariableProvider()->getScopeCopy($variables));
296			$this->startRendering(self::RENDERING_PARTIAL, $parsedPartial, $renderingContext);
297			if ($sectionName !== null) {
298			$output = $this->renderSection($sectionName, $variables, $ignoreUnknown);
299			} else {
300			$output = $parsedPartial->render($renderingContext);
301			}
302			$this->stopRendering();
303			return $output;
304			}
305
306			/**
307			* Start a new nested rendering. Pushes the given information onto the $renderingStack.
308			*
309			* @param integer $type one of the RENDERING_* constants
310			* @param ParsedTemplateInterface $template
311			* @param RenderingContextInterface $context
312			* @return void
313			*/
314			protected function startRendering($type, ParsedTemplateInterface $template, RenderingContextInterface $context)
315			{
316			array_push($this->renderingStack, ['type' => $type, 'parsedTemplate' => $template, 'renderingContext' => $context]);
317			}
318
319			/**
320			* Stops the current rendering. Removes one element from the $renderingStack. Make sure to always call this
321			* method pair-wise with startRendering().
322			*
323			* @return void
324			*/
325			protected function stopRendering()
326			{
327			array_pop($this->renderingStack);
328			}
329
330			/**
331			* Get the current rendering type.
332			*
333			* @return integer one of RENDERING_* constants
334			*/
335			protected function getCurrentRenderingType()
336			{
337			$currentRendering = end($this->renderingStack);
338			return $currentRendering['type'] ? $currentRendering['type'] : self::RENDERING_TEMPLATE;
339			}
340
341			/**
342			* Get the parsed template which is currently being rendered or compiled.
343			*
344			* @return ParsedTemplateInterface
345			*/
346			protected function getCurrentParsedTemplate()
347			{
348			$currentRendering = end($this->renderingStack);
349			$renderingContext = $this->getCurrentRenderingContext();
350			$parsedTemplate = $currentRendering['parsedTemplate'] ? $currentRendering['parsedTemplate'] : $renderingContext->getTemplateCompiler()->getCurrentlyProcessingState();
351			if ($parsedTemplate) {
352			return $parsedTemplate;
353			}
354			$templatePaths = $renderingContext->getTemplatePaths();
355			$templateParser = $renderingContext->getTemplateParser();
356			$controllerName = $renderingContext->getControllerName();
357			$actionName = $renderingContext->getControllerAction();
358			$parsedTemplate = $templateParser->getOrParseAndStoreTemplate(
359			$templatePaths->getTemplateIdentifier($controllerName, $actionName),
360			function($parent, TemplatePaths $paths) use ($controllerName, $actionName) {
361			return $paths->getTemplateSource($controllerName, $actionName);
362			}
363			);
364			if ($parsedTemplate->isCompiled()) {
365			$parsedTemplate->addCompiledNamespaces($this->baseRenderingContext);
366			}
367			$renderingContext->getTemplateCompiler()->reset();
368			return $parsedTemplate;
369			}
370
371			/**
372			* Get the rendering context which is currently used.
373			*
374			* @return RenderingContextInterface
375			*/
376			protected function getCurrentRenderingContext()
377			{
378			$currentRendering = end($this->renderingStack);
379			return $currentRendering['renderingContext'] ? $currentRendering['renderingContext'] : $this->baseRenderingContext;
380			}
381			}
382

TYPO3 / Fluid

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AbstractTemplateView::initializeRenderingContext() A

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