ImageContentObject::linkWrap() - Code Metrics - Inspection of "[TASK] Use $cObj->stdWrapValue where possible" - TYPO3/TYPO3.CMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 8e078a...edce3c )

unknown

created 2020-07-21 09:58 UTC

ImageContentObject::linkWrap() A

↳ Parent: ImageContentObject

Complexity

Conditions	3
Paths	3

Size

Total Lines	10
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	6
nc	3
nop	2
dl	0
loc	10
rs	10
c	0
b	0
f	0

<?php

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

namespace TYPO3\CMS\Frontend\ContentObject;

use TYPO3\CMS\Core\Core\Environment;
use TYPO3\CMS\Core\Page\AssetCollector;
use TYPO3\CMS\Core\Service\MarkerBasedTemplateService;
use TYPO3\CMS\Core\TypoScript\TypoScriptService;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;

/**
 * Contains IMAGE class object.
 */
class ImageContentObject extends AbstractContentObject
{
    /**
     * Rendering the cObject, IMAGE
     *
     * @param array $conf Array of TypoScript properties
     * @return string Output
     */
    public function render($conf = [])
    {
        if (!empty($conf['if.']) && !$this->cObj->checkIf($conf['if.'])) {
            return '';
        }

        $theValue = $this->cImage($conf['file'], $conf);
        if (isset($conf['stdWrap.'])) {
            $theValue = $this->cObj->stdWrap($theValue, $conf['stdWrap.']);
        }
        return $theValue;
    }

    /**
     * Returns a <img> tag with the image file defined by $file and processed according to the properties in the TypoScript array.
     * Mostly this function is a sub-function to the IMAGE function which renders the IMAGE cObject in TypoScript.
     *
     * @param string $file File TypoScript resource
     * @param array $conf TypoScript configuration properties
     * @return string HTML <img> tag, (possibly wrapped in links and other HTML) if any image found.
     */
    protected function cImage($file, $conf)
    {
        $tsfe = $this->getTypoScriptFrontendController();
        $info = $this->cObj->getImgResource($file, $conf['file.']);
        if (!is_array($info)) {
            return '';
        }
        if (is_file(Environment::getPublicPath() . '/' . $info['3'])) {
            $source = $tsfe->absRefPrefix . str_replace('%2F', '/', rawurlencode($info['3']));
        } else {
            $source = $info[3];
        }
        // Remove file objects for AssetCollector, as it only allows to store scalar values
        unset($info['originalFile'], $info['processedFile']);
        GeneralUtility::makeInstance(AssetCollector::class)->addMedia(
            $source,
            $info
        );

        $layoutKey = $this->cObj->stdWrapValue('layoutKey', $conf);
        $imageTagTemplate = $this->getImageTagTemplate($layoutKey, $conf);
        $sourceCollection = $this->getImageSourceCollection($layoutKey, $conf, $file);

        $altParam = $this->getAltParam($conf);
        $params = $this->cObj->stdWrapValue('params', $conf);
        if ($params !== '' && $params[0] !== ' ') {
            $params = ' ' . $params;
        }

        $imageTagValues = [
            'width' =>  (int)$info[0],
            'height' => (int)$info[1],
            'src' => htmlspecialchars($source),
            'params' => $params,
            'altParams' => $altParam,
            'border' =>  $this->getBorderAttr(' border="' . (int)$conf['border'] . '"'),
            'sourceCollection' => $sourceCollection,
            'selfClosingTagSlash' => !empty($tsfe->xhtmlDoctype) ? ' /' : '',
        ];

        $markerTemplateEngine = GeneralUtility::makeInstance(MarkerBasedTemplateService::class);
        $theValue = $markerTemplateEngine->substituteMarkerArray($imageTagTemplate, $imageTagValues, '###|###', true, true);

        $linkWrap = $this->cObj->stdWrapValue('linkWrap', $conf);
        if ($linkWrap) {
            $theValue = $this->linkWrap($theValue, $linkWrap);
        } elseif ($conf['imageLinkWrap']) {
            $originalFile = !empty($info['originalFile']) ? $info['originalFile'] : $info['origFile'];
            $theValue = $this->cObj->imageLinkWrap($theValue, $originalFile, $conf['imageLinkWrap.']);
        }
        $wrap = $this->cObj->stdWrapValue('wrap', $conf);
        if ((string)$wrap !== '') {
            $theValue = $this->cObj->wrap($theValue, $conf['wrap']);
        }
        return $theValue;
    }

    /**
     * Returns the 'border' attribute for an <img> tag only if the doctype is not xhtml_strict, xhtml_11 or html5
     * or if the config parameter 'disableImgBorderAttr' is not set.
     *
     * @param string $borderAttr The border attribute
     * @return string The border attribute
     */
    protected function getBorderAttr($borderAttr)
    {
        $tsfe = $this->getTypoScriptFrontendController();
        $docType = $tsfe->xhtmlDoctype;
        if (
            $docType !== 'xhtml_strict' && $docType !== 'xhtml_11'
            && $tsfe->config['config']['doctype'] !== 'html5'
            && !$tsfe->config['config']['disableImgBorderAttr']
        ) {
            return $borderAttr;
        }
        return '';
    }

    /**
     * Returns the html-template for rendering the image-Tag if no template is defined via typoscript the
     * default <img> tag template is returned
     *
     * @param string $layoutKey rendering key
     * @param array $conf TypoScript configuration properties
     * @return string
     */
    protected function getImageTagTemplate($layoutKey, $conf): string
    {
        if ($layoutKey && isset($conf['layout.']) && isset($conf['layout.'][$layoutKey . '.'])) {
            return $this->cObj->stdWrapValue('element', $conf['layout.'][$layoutKey . '.']);

        }
        return '<img src="###SRC###" width="###WIDTH###" height="###HEIGHT###" ###PARAMS### ###ALTPARAMS### ###BORDER######SELFCLOSINGTAGSLASH###>';
    }

    /**
     * Render alternate sources for the image tag. If no source collection is given an empty string is returned.
     *
     * @param string $layoutKey rendering key
     * @param array $conf TypoScript configuration properties
     * @param string $file
     * @throws \UnexpectedValueException
     * @return string
     */
    protected function getImageSourceCollection($layoutKey, $conf, $file)
    {
        $sourceCollection = '';
        if ($layoutKey
            && isset($conf['sourceCollection.']) && $conf['sourceCollection.']
            && (
                isset($conf['layout.'][$layoutKey . '.']['source']) && $conf['layout.'][$layoutKey . '.']['source']
                || isset($conf['layout.'][$layoutKey . '.']['source.']) && $conf['layout.'][$layoutKey . '.']['source.']
            )
        ) {


            // find active sourceCollection
            $activeSourceCollections = [];
            foreach ($conf['sourceCollection.'] as $sourceCollectionKey => $sourceCollectionConfiguration) {
                if (substr($sourceCollectionKey, -1) === '.') {
                    if (empty($sourceCollectionConfiguration['if.']) || $this->cObj->checkIf($sourceCollectionConfiguration['if.'])) {
                        $activeSourceCollections[] = $sourceCollectionConfiguration;
                    }
                }
            }

            // apply option split to configurations
            $tsfe = $this->getTypoScriptFrontendController();
            $typoScriptService = GeneralUtility::makeInstance(TypoScriptService::class);
            $srcLayoutOptionSplitted = $typoScriptService->explodeConfigurationForOptionSplit((array)$conf['layout.'][$layoutKey . '.'], count($activeSourceCollections));

            // render sources
            foreach ($activeSourceCollections as $key => $sourceConfiguration) {
                $sourceLayout = $this->cObj->stdWrapValue('source', $srcLayoutOptionSplitted[$key] ?? []);

                $sourceRenderConfiguration = [
                    'file' => $file,
                    'file.' => $conf['file.'] ?? null
                ];

                $imageQuality = $this->cObj->stdWrapValue('quality', $sourceConfiguration);
                if ($imageQuality) {
                    $sourceRenderConfiguration['file.']['params'] = '-quality ' . (int)$imageQuality;
                }

                $pixelDensity = (int)$this->cObj->stdWrapValue('pixelDensity', $sourceConfiguration, 1);
                $dimensionKeys = ['width', 'height', 'maxW', 'minW', 'maxH', 'minH', 'maxWidth', 'maxHeight', 'XY'];
                foreach ($dimensionKeys as $dimensionKey) {
                    $dimension = $this->cObj->stdWrapValue($dimensionKey, $sourceConfiguration);
                    if (!$dimension) {
                        $dimension = $this->cObj->stdWrapValue($dimensionKey, $conf['file.'] ?? []);
                    }
                    if ($dimension) {
                        if (strpos($dimension, 'c') !== false && ($dimensionKey === 'width' || $dimensionKey === 'height')) {
                            $dimensionParts = explode('c', $dimension, 2);
                            $dimension = ((int)$dimensionParts[0] * $pixelDensity) . 'c';
                            if ($dimensionParts[1]) {
                                $dimension .= $dimensionParts[1];
                            }
                        } elseif ($dimensionKey === 'XY') {
                            $dimensionParts = GeneralUtility::intExplode(',', $dimension, false, 2);
                            $dimension = $dimensionParts[0] * $pixelDensity;
                            if ($dimensionParts[1]) {
                                $dimension .= ',' . $dimensionParts[1] * $pixelDensity;
                            }
                        } else {
                            $dimension = (int)$dimension * $pixelDensity;
                        }
                        $sourceRenderConfiguration['file.'][$dimensionKey] = $dimension;
                        // Remove the stdWrap properties for dimension as they have been processed already above.
                        unset($sourceRenderConfiguration['file.'][$dimensionKey . '.']);
                    }
                }
                $sourceInfo = $this->cObj->getImgResource($sourceRenderConfiguration['file'], $sourceRenderConfiguration['file.']);
                if ($sourceInfo) {
                    $sourceConfiguration['width'] = $sourceInfo[0];
                    $sourceConfiguration['height'] = $sourceInfo[1];
                    $urlPrefix = '';
                    if (parse_url($sourceInfo[3], PHP_URL_HOST) === null) {
                        $urlPrefix = $tsfe->absRefPrefix;
                    }
                    $sourceConfiguration['src'] = htmlspecialchars($urlPrefix . $sourceInfo[3]);
                    $sourceConfiguration['selfClosingTagSlash'] = !empty($tsfe->xhtmlDoctype) ? ' /' : '';

                    $markerTemplateEngine = GeneralUtility::makeInstance(MarkerBasedTemplateService::class);
                    $oneSourceCollection = $markerTemplateEngine->substituteMarkerArray($sourceLayout, $sourceConfiguration, '###|###', true, true);

                    foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_content.php']['getImageSourceCollection'] ?? [] as $className) {
                        $hookObject = GeneralUtility::makeInstance($className);
                        if (!$hookObject instanceof ContentObjectOneSourceCollectionHookInterface) {
                            throw new \UnexpectedValueException(
                                '$hookObject must implement interface ' . ContentObjectOneSourceCollectionHookInterface::class,
                                1380017853
                            );
                        }
                        $oneSourceCollection = $hookObject->getOneSourceCollection((array)$sourceRenderConfiguration, (array)$sourceConfiguration, $oneSourceCollection, $this->cObj);
                    }

                    $sourceCollection .= $oneSourceCollection;
                }
            }
        }
        return $sourceCollection;
    }

    /**
     * Wraps the input string by the $wrap value and implements the "linkWrap" data type as well.
     * The "linkWrap" data type means that this function will find any integer encapsulated in {} (curly braces) in the first wrap part and substitute it with the corresponding page uid from the rootline where the found integer is pointing to the key in the rootline. See link below.
     *
     * @param string $content Input string
     * @param string $wrap A string where the first two parts separated by "|" (vertical line) will be wrapped around the input string
     * @return string Wrapped output string
     * @see wrap()
     * @see cImage()
     */
    protected function linkWrap($content, $wrap)
    {
        $wrapArr = explode('|', $wrap);
        if (preg_match('/\\{([0-9]*)\\}/', $wrapArr[0], $reg)) {
            $uid = $this->getTypoScriptFrontendController()->tmpl->rootLine[$reg[1]]['uid'] ?? null;
            if ($uid) {
                $wrapArr[0] = str_replace($reg[0], $uid, $wrapArr[0]);
            }
        }
        return trim($wrapArr[0] ?? '') . $content . trim($wrapArr[1] ?? '');
    }

    /**
     * An abstraction method which creates an alt or title parameter for an HTML img, applet, area or input element and the FILE content element.
     * From the $conf array it implements the properties "altText", "titleText" and "longdescURL"
     *
     * @param array $conf TypoScript configuration properties
     * @param bool $longDesc If set, the longdesc attribute will be generated - must only be used for img elements!
     * @return string Parameter string containing alt and title parameters (if any)
     * @see cImage()
     */
    public function getAltParam($conf, $longDesc = true)
    {
        $altText = trim($this->cObj->stdWrapValue('altText', $conf));
        $titleText = trim($this->cObj->stdWrapValue('titleText', $conf));
        if (isset($conf['longdescURL.']) && $this->getTypoScriptFrontendController()->config['config']['doctype'] !== 'html5') {
            $longDescUrl = $this->cObj->typoLink_URL($conf['longdescURL.']);
        } else {
            $longDescUrl = trim($conf['longdescURL']);
        }
        $longDescUrl = strip_tags($longDescUrl);

        // "alt":
        $altParam = ' alt="' . htmlspecialchars($altText) . '"';
        // "title":
        $emptyTitleHandling = $this->cObj->stdWrapValue('emptyTitleHandling', $conf);
        // Choices: 'keepEmpty' | 'useAlt' | 'removeAttr'
        if ($titleText || $emptyTitleHandling === 'keepEmpty') {
            $altParam .= ' title="' . htmlspecialchars($titleText) . '"';
        } elseif (!$titleText && $emptyTitleHandling === 'useAlt') {
            $altParam .= ' title="' . htmlspecialchars($altText) . '"';
        }
        // "longDesc" URL
        if ($longDesc && !empty($longDescUrl)) {
            $altParam .= ' longdesc="' . htmlspecialchars($longDescUrl) . '"';
        }
        return $altParam;
    }

    /**
     * @return TypoScriptFrontendController
     */
    protected function getTypoScriptFrontendController()
    {
        return $GLOBALS['TSFE'];
    }
}


1			<?php
2
3			/*
4			* This file is part of the TYPO3 CMS project.
5			*
6			* It is free software; you can redistribute it and/or modify it under
7			* the terms of the GNU General Public License, either version 2
8			* of the License, or any later version.
9			*
10			* For the full copyright and license information, please read the
11			* LICENSE.txt file that was distributed with this source code.
12			*
13			* The TYPO3 project - inspiring people to share!
14			*/
15
16			namespace TYPO3\CMS\Frontend\ContentObject;
17
18			use TYPO3\CMS\Core\Core\Environment;
19			use TYPO3\CMS\Core\Page\AssetCollector;
20			use TYPO3\CMS\Core\Service\MarkerBasedTemplateService;
21			use TYPO3\CMS\Core\TypoScript\TypoScriptService;
22			use TYPO3\CMS\Core\Utility\GeneralUtility;
23			use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
24
25			/**
26			* Contains IMAGE class object.
27			*/
28			class ImageContentObject extends AbstractContentObject
29			{
30			/**
31			* Rendering the cObject, IMAGE
32			*
33			* @param array $conf Array of TypoScript properties
34			* @return string Output
35			*/
36			public function render($conf = [])
37			{
38			if (!empty($conf['if.']) && !$this->cObj->checkIf($conf['if.'])) {
39			return '';
40			}
41
42			$theValue = $this->cImage($conf['file'], $conf);
43			if (isset($conf['stdWrap.'])) {
44			$theValue = $this->cObj->stdWrap($theValue, $conf['stdWrap.']);
45			}
46			return $theValue;
47			}
48
49			/**
50			* Returns a <img> tag with the image file defined by $file and processed according to the properties in the TypoScript array.
51			* Mostly this function is a sub-function to the IMAGE function which renders the IMAGE cObject in TypoScript.
52			*
53			* @param string $file File TypoScript resource
54			* @param array $conf TypoScript configuration properties
55			* @return string HTML <img> tag, (possibly wrapped in links and other HTML) if any image found.
56			*/
57			protected function cImage($file, $conf)
58			{
59			$tsfe = $this->getTypoScriptFrontendController();
60			$info = $this->cObj->getImgResource($file, $conf['file.']);
61			if (!is_array($info)) {
62			return '';
63			}
64			if (is_file(Environment::getPublicPath() . '/' . $info['3'])) {
65			$source = $tsfe->absRefPrefix . str_replace('%2F', '/', rawurlencode($info['3']));
66			} else {
67			$source = $info[3];
68			}
69			// Remove file objects for AssetCollector, as it only allows to store scalar values
70			unset($info['originalFile'], $info['processedFile']);
71			GeneralUtility::makeInstance(AssetCollector::class)->addMedia(
72			$source,
73			$info
74			);
75
76			$layoutKey = $this->cObj->stdWrapValue('layoutKey', $conf);
77			$imageTagTemplate = $this->getImageTagTemplate($layoutKey, $conf);
78			$sourceCollection = $this->getImageSourceCollection($layoutKey, $conf, $file);
79
80			$altParam = $this->getAltParam($conf);
81			$params = $this->cObj->stdWrapValue('params', $conf);
82			if ($params !== '' && $params[0] !== ' ') {
83			$params = ' ' . $params;
84			}
85
86			$imageTagValues = [
87			'width' => (int)$info[0],
88			'height' => (int)$info[1],
89			'src' => htmlspecialchars($source),
90			'params' => $params,
91			'altParams' => $altParam,
92			'border' => $this->getBorderAttr(' border="' . (int)$conf['border'] . '"'),
93			'sourceCollection' => $sourceCollection,
94			'selfClosingTagSlash' => !empty($tsfe->xhtmlDoctype) ? ' /' : '',
95			];
96
97			$markerTemplateEngine = GeneralUtility::makeInstance(MarkerBasedTemplateService::class);
98			$theValue = $markerTemplateEngine->substituteMarkerArray($imageTagTemplate, $imageTagValues, '###\|###', true, true);
99
100			$linkWrap = $this->cObj->stdWrapValue('linkWrap', $conf);
101			if ($linkWrap) {
102			$theValue = $this->linkWrap($theValue, $linkWrap);
103			} elseif ($conf['imageLinkWrap']) {
104			$originalFile = !empty($info['originalFile']) ? $info['originalFile'] : $info['origFile'];
105			$theValue = $this->cObj->imageLinkWrap($theValue, $originalFile, $conf['imageLinkWrap.']);
106			}
107			$wrap = $this->cObj->stdWrapValue('wrap', $conf);
108			if ((string)$wrap !== '') {
109			$theValue = $this->cObj->wrap($theValue, $conf['wrap']);
110			}
111			return $theValue;
112			}
113
114			/**
115			* Returns the 'border' attribute for an <img> tag only if the doctype is not xhtml_strict, xhtml_11 or html5
116			* or if the config parameter 'disableImgBorderAttr' is not set.
117			*
118			* @param string $borderAttr The border attribute
119			* @return string The border attribute
120			*/
121			protected function getBorderAttr($borderAttr)
122			{
123			$tsfe = $this->getTypoScriptFrontendController();
124			$docType = $tsfe->xhtmlDoctype;
125			if (
126			$docType !== 'xhtml_strict' && $docType !== 'xhtml_11'
127			&& $tsfe->config['config']['doctype'] !== 'html5'
128			&& !$tsfe->config['config']['disableImgBorderAttr']
129			) {
130			return $borderAttr;
131			}
132			return '';
133			}
134
135			/**
136			* Returns the html-template for rendering the image-Tag if no template is defined via typoscript the
137			* default <img> tag template is returned
138			*
139			* @param string $layoutKey rendering key
140			* @param array $conf TypoScript configuration properties
141			* @return string
142			*/
143			protected function getImageTagTemplate($layoutKey, $conf): string
144			{
145			if ($layoutKey && isset($conf['layout.']) && isset($conf['layout.'][$layoutKey . '.'])) {
146			return $this->cObj->stdWrapValue('element', $conf['layout.'][$layoutKey . '.']);
			0 ignored issues – show Bug Best Practice introduced 2020-07-21 10:13 UTC by Report Bug Copy Issue Report The expression `return $this->cObj->stdW...t.'][$layoutKey . '.'])` could return the type `null` which is incompatible with the type-hinted return `string`. Consider adding an additional type-check to rule them out. Loading history...
147			}
148			return '<img src="###SRC###" width="###WIDTH###" height="###HEIGHT###" ###PARAMS### ###ALTPARAMS### ###BORDER######SELFCLOSINGTAGSLASH###>';
149			}
150
151			/**
152			* Render alternate sources for the image tag. If no source collection is given an empty string is returned.
153			*
154			* @param string $layoutKey rendering key
155			* @param array $conf TypoScript configuration properties
156			* @param string $file
157			* @throws \UnexpectedValueException
158			* @return string
159			*/
160			protected function getImageSourceCollection($layoutKey, $conf, $file)
161			{
162			$sourceCollection = '';
163			if ($layoutKey
164			&& isset($conf['sourceCollection.']) && $conf['sourceCollection.']
165			&& (
166			isset($conf['layout.'][$layoutKey . '.']['source']) && $conf['layout.'][$layoutKey . '.']['source']
167			\|\| isset($conf['layout.'][$layoutKey . '.']['source.']) && $conf['layout.'][$layoutKey . '.']['source.']
168			)
169			) {
			0 ignored issues – show Coding Style introduced 2018-10-19 06:57 UTC by Report Bug Copy Issue Report Blank line found at start of control structure Loading history...
170
171			// find active sourceCollection
172			$activeSourceCollections = [];
173			foreach ($conf['sourceCollection.'] as $sourceCollectionKey => $sourceCollectionConfiguration) {
174			if (substr($sourceCollectionKey, -1) === '.') {
175			if (empty($sourceCollectionConfiguration['if.']) \|\| $this->cObj->checkIf($sourceCollectionConfiguration['if.'])) {
176			$activeSourceCollections[] = $sourceCollectionConfiguration;
177			}
178			}
179			}
180
181			// apply option split to configurations
182			$tsfe = $this->getTypoScriptFrontendController();
183			$typoScriptService = GeneralUtility::makeInstance(TypoScriptService::class);
184			$srcLayoutOptionSplitted = $typoScriptService->explodeConfigurationForOptionSplit((array)$conf['layout.'][$layoutKey . '.'], count($activeSourceCollections));
185
186			// render sources
187			foreach ($activeSourceCollections as $key => $sourceConfiguration) {
188			$sourceLayout = $this->cObj->stdWrapValue('source', $srcLayoutOptionSplitted[$key] ?? []);
189
190			$sourceRenderConfiguration = [
191			'file' => $file,
192			'file.' => $conf['file.'] ?? null
193			];
194
195			$imageQuality = $this->cObj->stdWrapValue('quality', $sourceConfiguration);
196			if ($imageQuality) {
197			$sourceRenderConfiguration['file.']['params'] = '-quality ' . (int)$imageQuality;
198			}
199
200			$pixelDensity = (int)$this->cObj->stdWrapValue('pixelDensity', $sourceConfiguration, 1);
201			$dimensionKeys = ['width', 'height', 'maxW', 'minW', 'maxH', 'minH', 'maxWidth', 'maxHeight', 'XY'];
202			foreach ($dimensionKeys as $dimensionKey) {
203			$dimension = $this->cObj->stdWrapValue($dimensionKey, $sourceConfiguration);
204			if (!$dimension) {
205			$dimension = $this->cObj->stdWrapValue($dimensionKey, $conf['file.'] ?? []);
206			}
207			if ($dimension) {
208			if (strpos($dimension, 'c') !== false && ($dimensionKey === 'width' \|\| $dimensionKey === 'height')) {
209			$dimensionParts = explode('c', $dimension, 2);
210			$dimension = ((int)$dimensionParts[0] * $pixelDensity) . 'c';
211			if ($dimensionParts[1]) {
212			$dimension .= $dimensionParts[1];
213			}
214			} elseif ($dimensionKey === 'XY') {
215			$dimensionParts = GeneralUtility::intExplode(',', $dimension, false, 2);
216			$dimension = $dimensionParts[0] * $pixelDensity;
217			if ($dimensionParts[1]) {
218			$dimension .= ',' . $dimensionParts[1] * $pixelDensity;
219			}
220			} else {
221			$dimension = (int)$dimension * $pixelDensity;
222			}
223			$sourceRenderConfiguration['file.'][$dimensionKey] = $dimension;
224			// Remove the stdWrap properties for dimension as they have been processed already above.
225			unset($sourceRenderConfiguration['file.'][$dimensionKey . '.']);
226			}
227			}
228			$sourceInfo = $this->cObj->getImgResource($sourceRenderConfiguration['file'], $sourceRenderConfiguration['file.']);
229			if ($sourceInfo) {
230			$sourceConfiguration['width'] = $sourceInfo[0];
231			$sourceConfiguration['height'] = $sourceInfo[1];
232			$urlPrefix = '';
233			if (parse_url($sourceInfo[3], PHP_URL_HOST) === null) {
234			$urlPrefix = $tsfe->absRefPrefix;
235			}
236			$sourceConfiguration['src'] = htmlspecialchars($urlPrefix . $sourceInfo[3]);
237			$sourceConfiguration['selfClosingTagSlash'] = !empty($tsfe->xhtmlDoctype) ? ' /' : '';
238
239			$markerTemplateEngine = GeneralUtility::makeInstance(MarkerBasedTemplateService::class);
240			$oneSourceCollection = $markerTemplateEngine->substituteMarkerArray($sourceLayout, $sourceConfiguration, '###\|###', true, true);
241
242			foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_content.php']['getImageSourceCollection'] ?? [] as $className) {
243			$hookObject = GeneralUtility::makeInstance($className);
244			if (!$hookObject instanceof ContentObjectOneSourceCollectionHookInterface) {
245			throw new \UnexpectedValueException(
246			'$hookObject must implement interface ' . ContentObjectOneSourceCollectionHookInterface::class,
247			1380017853
248			);
249			}
250			$oneSourceCollection = $hookObject->getOneSourceCollection((array)$sourceRenderConfiguration, (array)$sourceConfiguration, $oneSourceCollection, $this->cObj);
251			}
252
253			$sourceCollection .= $oneSourceCollection;
254			}
255			}
256			}
257			return $sourceCollection;
258			}
259
260			/**
261			* Wraps the input string by the $wrap value and implements the "linkWrap" data type as well.
262			* The "linkWrap" data type means that this function will find any integer encapsulated in {} (curly braces) in the first wrap part and substitute it with the corresponding page uid from the rootline where the found integer is pointing to the key in the rootline. See link below.
263			*
264			* @param string $content Input string
265			* @param string $wrap A string where the first two parts separated by "\|" (vertical line) will be wrapped around the input string
266			* @return string Wrapped output string
267			* @see wrap()
268			* @see cImage()
269			*/
270			protected function linkWrap($content, $wrap)
271			{
272			$wrapArr = explode('\|', $wrap);
273			if (preg_match('/\\{([0-9]*)\\}/', $wrapArr[0], $reg)) {
274			$uid = $this->getTypoScriptFrontendController()->tmpl->rootLine[$reg[1]]['uid'] ?? null;
275			if ($uid) {
276			$wrapArr[0] = str_replace($reg[0], $uid, $wrapArr[0]);
277			}
278			}
279			return trim($wrapArr[0] ?? '') . $content . trim($wrapArr[1] ?? '');
280			}
281
282			/**
283			* An abstraction method which creates an alt or title parameter for an HTML img, applet, area or input element and the FILE content element.
284			* From the $conf array it implements the properties "altText", "titleText" and "longdescURL"
285			*
286			* @param array $conf TypoScript configuration properties
287			* @param bool $longDesc If set, the longdesc attribute will be generated - must only be used for img elements!
288			* @return string Parameter string containing alt and title parameters (if any)
289			* @see cImage()
290			*/
291			public function getAltParam($conf, $longDesc = true)
292			{
293			$altText = trim($this->cObj->stdWrapValue('altText', $conf));
294			$titleText = trim($this->cObj->stdWrapValue('titleText', $conf));
295			if (isset($conf['longdescURL.']) && $this->getTypoScriptFrontendController()->config['config']['doctype'] !== 'html5') {
296			$longDescUrl = $this->cObj->typoLink_URL($conf['longdescURL.']);
297			} else {
298			$longDescUrl = trim($conf['longdescURL']);
299			}
300			$longDescUrl = strip_tags($longDescUrl);
301
302			// "alt":
303			$altParam = ' alt="' . htmlspecialchars($altText) . '"';
304			// "title":
305			$emptyTitleHandling = $this->cObj->stdWrapValue('emptyTitleHandling', $conf);
306			// Choices: 'keepEmpty' \| 'useAlt' \| 'removeAttr'
307			if ($titleText \|\| $emptyTitleHandling === 'keepEmpty') {
308			$altParam .= ' title="' . htmlspecialchars($titleText) . '"';
309			} elseif (!$titleText && $emptyTitleHandling === 'useAlt') {
310			$altParam .= ' title="' . htmlspecialchars($altText) . '"';
311			}
312			// "longDesc" URL
313			if ($longDesc && !empty($longDescUrl)) {
314			$altParam .= ' longdesc="' . htmlspecialchars($longDescUrl) . '"';
315			}
316			return $altParam;
317			}
318
319			/**
320			* @return TypoScriptFrontendController
321			*/
322			protected function getTypoScriptFrontendController()
323			{
324			return $GLOBALS['TSFE'];
325			}
326			}
327

TYPO3 / TYPO3.CMS

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ImageContentObject::linkWrap() A

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