Extension:PhotoSwipe

**MediaWiki extensions manual**
PhotoSwipe; Release status: beta
Implementation	Tag
Description	Provides a front-endf JavaScript image gallery and lightbox using PhotoSwipe
Author(s)	Jason Khanlar (Jasonkhanlartalk)
Latest version	1.0.0
MediaWiki	>= 1.37.2
PHP	7.4.x
Database changes	No
Composer	mediawiki/photoswipe
License	GNU General Public License 3.0 or later
Download	Download extension ; Git [?]: Download Git master; browse repository (Phabricator · GitHub); commit history; repository contributors (GitHub); code review;
	Parameters $wgPhotoSwipeConfig;
	Hooks used ParserFirstCallInit;
Quarterly downloads	3 (Ranked 139th)
	Translate the PhotoSwipe extension if it is available at translatewiki.net
Issues	Open tasks · Report a bug

The PhotoSwipe extension provides a front-end JavaScript image gallery and lightbox using Photoswipe.

Installation edit

Download and move the extracted PhotoSwipe folder to your extensions/ directory.
Developers and code contributors should install the extension from Git instead, using:cd extensions/ git clone https://gerrit.wikimedia.org/r/mediawiki/extensions/PhotoSwipe
Only when installing from Git, run Composer to install PHP dependencies, by issuing composer install --no-dev in the extension directory. (See task T173141 for potential complications.)
Add the following code at the bottom of your LocalSettings.php file:
```
wfLoadExtension( 'PhotoSwipe' );
```
run ./bin/build.sh or npm run build-lib to prepopulate the JS libraries.
Configure as required.
Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.

Configuration edit

`$wgPhotoSwipeConfig` edit

This defines values for each section of configuration. $wgPhotoSwipeConfig</tvar> is an associative array of mixed values, with each sub-value having zero or more of the following parameters.

parameter	type	description
mode	string	Adjusts the usage of PhotoSwipe library. Possible values: ['recommended'](https://photoswipe.com/getting-started/#initialization), ['withoutDynamicImport'](https://photoswipe.com/getting-started/#without-dynamic-import), ['withoutLightbox'](https://photoswipe.com/data-sources/#without-lightbox-module)
options	object	The `options` object passed into the `PhotoSwipeLightbox` instance.
addBeginning	string	Additional JavaScript to add in the beginning.
	array of strings	An array of strings of JavaScript to add.
addEventables	string	Additional JavaScript to add in the middle.
	array of strings	An array of strings of JavaScript to add.
addEnd	string	Additional JavaScript to add in the end.
	array of strings	An array of strings of JavaScript to add.
plugins	array of strings	An array of strings of names of plugins to enable with default options. See `PhotoSwipeVendorList`.
	object of options	An object of keys of plugins to enable with custom options. The values are the `options` object passed to the plugin library.

For example, in your LocalSettings.php: (note: make sure to \ escape all $ in string values containing JavaScript)

all-in-one associative array edit

$wgPhotoSwipeConfig = [
	"mode" => "recommended",
	"options" => [
		"gallery" => "table.gallery",
		"children" => "a.img",
		"thumbSelector" => "a.img",
		"pswpModule" => "() => require( 'js.photoswipe' )",
		// Recommended PhotoSwipe options for this plugin
		"allowPanToNext" => false, // prevent swiping to the next slide when image is zoomed
		"allowMouseDrag" => true, // display dragging cursor at max zoom level
		"wheelToZoom" => true, // enable wheel-based zoom
		"zoom" => false // disable default zoom button
	],
	"addBeginning" => [
		"document.querySelectorAll( 'table.gallery img' ).forEach( ( e, i ) => {
			if ( e.parentElement.tagName !== 'A' ) {
				document.querySelectorAll( 'img' )[ i ].outerHTML = `<a class='img' href='\${e.src}'; data-my-size='\${e.naturalWidth}x\${e.naturalHeight}'>\${e.outerHTML}</a>`;
			}
		} );"
	],
	"addEventables" => [
		"const backEasing = {
			in: 'cubic-bezier(0.6, -0.28, 0.7, 1)',
			out: 'cubic-bezier(0.3, 0, 0.32, 1.275)',
			inOut: 'cubic-bezier(0.68, -0.55, 0.265, 1.55)'
		}",
		"lightbox.on( 'firstUpdate', () => { lightbox.pswp.options.easing = backEasing.out; } );",
		"lightbox.on( 'initialZoomInEnd', () => { lightbox.pswp.options.easing = backEasing.inOut; } );",
		"lightbox.on( 'close', () => { lightbox.pswp.options.easing = backEasing.in; } );",
		"lightbox.addFilter( 'domItemData', ( itemData, element, linkEl ) => {
			if ( linkEl ) {
				const sizeAttr = linkEl.dataset.mySize;
				itemData.src = linkEl.href;
				itemData.w = Number( sizeAttr.split( 'x' )[ 0 ] );
				itemData.h = Number( sizeAttr.split( 'x' )[ 1 ] );
				itemData.msrc = linkEl.dataset.thumbSrc;
				itemData.thumbCropped = true;
			}
			return itemData;
		} );"
	],
	"addEnd" => [],
	"plugins" => [
		"DeepZoomPlugin" => [
			"enabled" => true,
			"options" => [
				"tileSize" => 256
			]
		],
		"DynamicCaption" => [
			"enabled" => true,
			"options" => [
				"captionContent" => ".pswp-caption-content",
				"horizontalEdgeThreshold" => 20,
				"mobileCaptionOverlapRatio" => 0.3,
				"mobileLayoutBreakpoint" => 600,
				"type" => "auto"
			]
		],
		"VideoPlugin" => [
			"enabled" => true,
			"options" => []
		]
	]
];

individual key values of associative array edit

$wgPhotoSwipeConfig["mode"] = "recommended";
$wgPhotoSwipeConfig["options"]["gallery"] = "table.gallery";
$wgPhotoSwipeConfig["options"]["children"] = "a.img";
$wgPhotoSwipeConfig["options"]["thumbSelector"] = "a.img";
$wgPhotoSwipeConfig["options"]["pswpModule"] = "() => require( 'js.photoswipe' )";
// Recommended PhotoSwipe options for this plugin
$wgPhotoSwipeConfig["options"]["allowPanToNext"] = false; // prevent swiping to the next slide when image is zoomed
$wgPhotoSwipeConfig["options"]["allowMouseDrag"] = true; // display dragging cursor at max zoom level
$wgPhotoSwipeConfig["options"]["wheelToZoom"] = true; // enable wheel-based zoom
$wgPhotoSwipeConfig["options"]["zoom"] = false; // disable default zoom button
$wgPhotoSwipeConfig["addBeginning"] = [
	"document.querySelectorAll( 'table.gallery img' ).forEach( ( e, i ) => {
		if ( e.parentElement.tagName !== 'A' ) {
			document.querySelectorAll( 'img' )[ i ].outerHTML = `<a class='img' href='\${e.src}'; data-my-size='\${e.naturalWidth}x\${e.naturalHeight}'>\${e.outerHTML}</a>`;
		}
	} );"
];
$wgPhotoSwipeConfig["addEventables"] = [
	"const backEasing = {
		in: 'cubic-bezier(0.6, -0.28, 0.7, 1)',
		out: 'cubic-bezier(0.3, 0, 0.32, 1.275)',
		inOut: 'cubic-bezier(0.68, -0.55, 0.265, 1.55)'
	}",
	"lightbox.on( 'firstUpdate', () => { lightbox.pswp.options.easing = backEasing.out; } );",
	"lightbox.on( 'initialZoomInEnd', () => { lightbox.pswp.options.easing = backEasing.inOut; } );",
	"lightbox.on( 'close', () => { lightbox.pswp.options.easing = backEasing.in; } );",
	"lightbox.addFilter( 'domItemData', ( itemData, element, linkEl ) => {
		if ( linkEl ) {
			const sizeAttr = linkEl.dataset.mySize;
			itemData.src = linkEl.href;
			itemData.w = Number( sizeAttr.split( 'x' )[ 0 ] );
			itemData.h = Number( sizeAttr.split( 'x' )[ 1 ] );
			itemData.msrc = linkEl.dataset.thumbSrc;
			itemData.thumbCropped = true;
		}
		return itemData;
	} );"
];
$wgPhotoSwipeConfig["addEnd"] = [];
$wgPhotoSwipeConfig["plugins"]["DeepZoomPlugin"]["enabled"] = true;
$wgPhotoSwipeConfig["plugins"]["DeepZoomPlugin"]["options"]["tileSize"] = 256;
$wgPhotoSwipeConfig["plugins"]["DynamicCaption"]["enabled"] = true;
$wgPhotoSwipeConfig["plugins"]["DynamicCaption"]["options"]["captionContent"] = ".pswp-caption-content";
$wgPhotoSwipeConfig["plugins"]["DynamicCaption"]["options"]["horizontalEdgeThreshold"] = 20;
$wgPhotoSwipeConfig["plugins"]["DynamicCaption"]["options"]["mobileCaptionOverlapRatio"] = 0.3;
$wgPhotoSwipeConfig["plugins"]["DynamicCaption"]["options"]["mobileLayoutBreakpoint"] = 600;
$wgPhotoSwipeConfig["plugins"]["DynamicCaption"]["options"]["type"] = "auto";
$wgPhotoSwipeConfig["plugins"]["VideoPlugin"]["enabled"] = true;
$wgPhotoSwipeConfig["plugins"]["VideoPlugin"]["options"] = [];

Usage edit

Note: Images and gallery content not included.

Use extension configuration by default edit

<photoswipe/>

Use argument configuration (overrides extension configuration) edit

<photoswipe
  mode=recommended
  options="{
    &quot;gallery&quot;: &quot;table.gallery&quot;,
    &quot;children&quot;: &quot;a.img&quot;,
    &quot;thumbSelector&quot;: &quot;a.img&quot;,
    &quot;pswpModule&quot;: &quot;() =&gt; require(&apos;js.photoswipe&apos;)&quot;,
    &quot;allowPanToNext&quot;: false,
    &quot;allowMouseDrag&quot;: true,
    &quot;wheelToZoom&quot;: true,
    &quot;zoom&quot;: false
  }"
  addBeginning="document.querySelectorAll( &apos;table.gallery img&apos; ).forEach( ( e, i ) =&gt; {
    if ( e.parentElement.tagName !== &apos;A&apos; ) {
      document.querySelectorAll( &apos;img&apos; )[ i ].outerHTML = `&lt;a class='img' href=&quot;${e.src}&quot; data-my-size=&quot;${e.naturalWidth}x${e.naturalHeight}&quot;&gt;${e.outerHTML}&lt;/a&gt;`;
    }
  } );"
  addEventables="[
    &quot;const backEasing = { in: &apos;cubic-bezier(0.6, -0.28, 0.7, 1)&apos;, out: &apos;cubic-bezier(0.3, 0, 0.32, 1.275)&apos;, inOut: &apos;cubic-bezier(0.68, -0.55, 0.265, 1.55)&apos; }&quot;,
    &quot;lightbox.on( &apos;firstUpdate&apos;, () =&gt; { lightbox.pswp.options.easing = backEasing.out; } );&quot;,
    &quot;lightbox.on( &apos;initialZoomInEnd&apos;, () =&gt; { lightbox.pswp.options.easing = backEasing.inOut; } );&quot;,
    &quot;lightbox.on( &apos;close&apos;, () =&gt; { lightbox.pswp.options.easing = backEasing.in; } );&quot;,
    &quot;lightbox.addFilter( &apos;domItemData&apos;, ( itemData, element, linkEl ) =&gt; { if ( linkEl ) { const sizeAttr = linkEl.dataset.mySize; itemData.src = linkEl.href; itemData.w = Number( sizeAttr.split( &apos;x&apos; )[ 0 ] ); itemData.h = Number( sizeAttr.split( &apos;x&apos; )[ 1 ] ); itemData.msrc = linkEl.dataset.thumbSrc; itemData.thumbCropped = true; } return itemData; } );&quot;
  ]"
  addEnd="[]"
  plugins="{
    &quot;DeepZoomPlugin&quot;: {
      &quot;enabled&quot;: true,
      &quot;options&quot;: {
        &quot;tileSize&quot;: 256
      }
    },
    &quot;DynamicCaption&quot;: {
      &quot;enabled&quot;: true,
      &quot;options&quot;: {
        &quot;captionContent&quot;: &quot;.pswp-caption-content&quot;,
        &quot;horizontalEdgeThreshold&quot;: 20,
        &quot;mobileCaptionOverlapRatio&quot;: 0.3,
        &quot;mobileLayoutBreakpoint&quot;: 600,
        &quot;type&quot;: &quot;auto&quot;
      }
    },
    &quot;VideoPlugin&quot;: {
      &quot;enabled&quot;: true,
      &quot;options&quot;: {}
    }
  }"
/>

Use content configuration (overrides extension configuration and argument configuration) edit

Note: Comments and multi-line strings are permitted here

<photoswipe>
{
	"mode": "recommended",
	"options": {
		"gallery": "table.gallery",
		"children": "a.img",
		"thumbSelector": "a.img",
		"pswpModule": "() => require( 'js.photoswipe' )",
		// Recommended PhotoSwipe options for this plugin
		"allowPanToNext": false, // prevent swiping to the next slide when image is zoomed
		"allowMouseDrag": true, // display dragging cursor at max zoom level
		"wheelToZoom": true, // enable wheel-based zoom
		"zoom": false // disable default zoom button
	},
	"addBeginning": [
		"document.querySelectorAll( 'table.gallery img' ).forEach( ( e, i ) => {
			if ( e.parentElement.tagName !== 'A' ) {
				document.querySelectorAll( 'img' )[ i ].outerHTML = `<a class='img' href='${e.src}'; data-my-size='${e.naturalWidth}x${e.naturalHeight}'>${e.outerHTML}</a>`;
			}
		} );"
	],
	"addEventables": [
		"const backEasing = {
			in: 'cubic-bezier(0.6, -0.28, 0.7, 1)',
			out: 'cubic-bezier(0.3, 0, 0.32, 1.275)',
			inOut: 'cubic-bezier(0.68, -0.55, 0.265, 1.55)'
		}",
		"lightbox.on( 'firstUpdate', () => { lightbox.pswp.options.easing = backEasing.out; } );",
		"lightbox.on( 'initialZoomInEnd', () => { lightbox.pswp.options.easing = backEasing.inOut; } );",
		"lightbox.on( 'close', () => { lightbox.pswp.options.easing = backEasing.in; } );",
		"lightbox.addFilter( 'domItemData', ( itemData, element, linkEl ) => {
			if ( linkEl ) {
				const sizeAttr = linkEl.dataset.mySize;
				itemData.src = linkEl.href;
				itemData.w = Number( sizeAttr.split( 'x' )[ 0 ] );
				itemData.h = Number( sizeAttr.split( 'x' )[ 1 ] );
				itemData.msrc = linkEl.dataset.thumbSrc;
				itemData.thumbCropped = true;
			}
			return itemData;
		} );"
	],
	"addEnd": [],
	"plugins": {
		"DeepZoomPlugin": {
			"enabled": true,
			"options": {
				"tileSize": 256
			}
		},
		"DynamicCaption": {
			"enabled": true,
			"options": {
				"captionContent": ".pswp-caption-content",
				"horizontalEdgeThreshold": 20,
				"mobileCaptionOverlapRatio": 0.3,
				"mobileLayoutBreakpoint": 600,
				"type": "auto"
			}
		},
		"VideoPlugin": {
			"enabled": true,
			"options": {}
		}
	}
}
</photoswipe>

PhotoSwipe Release status: beta
Implementation	Tag
Description	Provides a front-endf JavaScript image gallery and lightbox using PhotoSwipe
Author(s)	Jason Khanlar (Jasonkhanlar^talk)
Latest version	1.0.0
MediaWiki	>= 1.37.2
PHP	7.4.x
Database changes	No
Composer	mediawiki/photoswipe
License	GNU General Public License 3.0 or later
Download	Download extension Git ^[?]: Download Git master browse repository (Phabricator · GitHub) commit history repository contributors (GitHub) code review
Parameters $wgPhotoSwipeConfig
Hooks used ParserFirstCallInit
Quarterly downloads	3 (Ranked 139^th)
Translate the PhotoSwipe extension if it is available at translatewiki.net
Issues	Open tasks · Report a bug

Extension:PhotoSwipe

Contents

Installation edit

Configuration edit

`$wgPhotoSwipeConfig` edit

all-in-one associative array edit

individual key values of associative array edit

Usage edit

Use extension configuration by default edit

Use argument configuration (overrides extension configuration) edit

Use content configuration (overrides extension configuration and argument configuration) edit

See also edit

Extension:PhotoSwipe

Installation edit

Configuration edit

$wgPhotoSwipeConfig edit

all-in-one associative array edit

individual key values of associative array edit

Usage edit

Use extension configuration by default edit

Use argument configuration (overrides extension configuration) edit

Use content configuration (overrides extension configuration and argument configuration) edit

See also edit

`$wgPhotoSwipeConfig` edit