%PDF-
%PDF-
Mini Shell
Mini Shell
/*global wc_single_product_params, PhotoSwipe, PhotoSwipeUI_Default */
jQuery( function( $ ) {
// wc_single_product_params is required to continue.
if ( typeof wc_single_product_params === 'undefined' ) {
return false;
}
$( 'body' )
// Tabs
.on( 'init', '.wc-tabs-wrapper, .woocommerce-tabs', function() {
$( this ).find( '.wc-tab, .woocommerce-tabs .panel:not(.panel .panel)' ).hide();
var hash = window.location.hash;
var url = window.location.href;
var $tabs = $( this ).find( '.wc-tabs, ul.tabs' ).first();
if ( hash.toLowerCase().indexOf( 'comment-' ) >= 0 || hash === '#reviews' || hash === '#tab-reviews' ) {
$tabs.find( 'li.reviews_tab a' ).trigger( 'click' );
} else if ( url.indexOf( 'comment-page-' ) > 0 || url.indexOf( 'cpage=' ) > 0 ) {
$tabs.find( 'li.reviews_tab a' ).trigger( 'click' );
} else if ( hash === '#tab-additional_information' ) {
$tabs.find( 'li.additional_information_tab a' ).trigger( 'click' );
} else {
$tabs.find( 'li:first a' ).trigger( 'click' );
}
} )
.on( 'click', '.wc-tabs li a, ul.tabs li a', function( e ) {
e.preventDefault();
var $tab = $( this );
var $tabs_wrapper = $tab.closest( '.wc-tabs-wrapper, .woocommerce-tabs' );
var $tabs = $tabs_wrapper.find( '.wc-tabs, ul.tabs' );
$tabs.find( 'li' ).attr( 'aria-selected', 'false' );
$tabs.find( 'li' ).removeClass( 'active' );
$tabs_wrapper.find( '.wc-tab, .panel:not(.panel .panel)' ).hide();
$tab.closest( 'li' ).attr( 'aria-selected', 'true' );
$tab.closest( 'li' ).addClass( 'active' );
$tabs_wrapper.find( '#' + $tab.attr( 'href' ).split( '#' )[1] ).show();
} )
// Review link
.on( 'click', 'a.woocommerce-review-link', function() {
$( '.reviews_tab a' ).trigger( 'click' );
return true;
} )
// Star ratings for comments
.on( 'init', '#rating', function() {
$( '#rating' )
.hide()
.before(
'<p class="stars">\
<span>\
<a class="star-1" href="#">1</a>\
<a class="star-2" href="#">2</a>\
<a class="star-3" href="#">3</a>\
<a class="star-4" href="#">4</a>\
<a class="star-5" href="#">5</a>\
</span>\
</p>'
);
} )
.on( 'click', '#respond p.stars a', function() {
var $star = $( this ),
$rating = $( this ).closest( '#respond' ).find( '#rating' ),
$container = $( this ).closest( '.stars' );
$rating.val( $star.text() );
$star.siblings( 'a' ).removeClass( 'active' );
$star.addClass( 'active' );
$container.addClass( 'selected' );
return false;
} )
.on( 'click', '#respond #submit', function() {
var $rating = $( this ).closest( '#respond' ).find( '#rating' ),
rating = $rating.val();
if ( $rating.length > 0 && ! rating && wc_single_product_params.review_rating_required === 'yes' ) {
window.alert( wc_single_product_params.i18n_required_rating_text );
return false;
}
} );
// Init Tabs and Star Ratings
$( '.wc-tabs-wrapper, .woocommerce-tabs, #rating' ).trigger( 'init' );
/**
* Product gallery class.
*/
var ProductGallery = function( $target, args ) {
this.$target = $target;
this.$images = $( '.woocommerce-product-gallery__image', $target );
// No images? Abort.
if ( 0 === this.$images.length ) {
this.$target.css( 'opacity', 1 );
return;
}
// Make this object available.
$target.data( 'product_gallery', this );
// Pick functionality to initialize...
this.flexslider_enabled = 'function' === typeof $.fn.flexslider && wc_single_product_params.flexslider_enabled;
this.zoom_enabled = 'function' === typeof $.fn.zoom && wc_single_product_params.zoom_enabled;
this.photoswipe_enabled = typeof PhotoSwipe !== 'undefined' && wc_single_product_params.photoswipe_enabled;
// ...also taking args into account.
if ( args ) {
this.flexslider_enabled = false === args.flexslider_enabled ? false : this.flexslider_enabled;
this.zoom_enabled = false === args.zoom_enabled ? false : this.zoom_enabled;
this.photoswipe_enabled = false === args.photoswipe_enabled ? false : this.photoswipe_enabled;
}
// ...and what is in the gallery.
if ( 1 === this.$images.length ) {
this.flexslider_enabled = false;
}
// Bind functions to this.
this.initFlexslider = this.initFlexslider.bind( this );
this.initZoom = this.initZoom.bind( this );
this.initZoomForTarget = this.initZoomForTarget.bind( this );
this.initPhotoswipe = this.initPhotoswipe.bind( this );
this.onResetSlidePosition = this.onResetSlidePosition.bind( this );
this.getGalleryItems = this.getGalleryItems.bind( this );
this.openPhotoswipe = this.openPhotoswipe.bind( this );
this.trapFocusPhotoswipe = this.trapFocusPhotoswipe.bind( this );
this.handlePswpTrapFocus = this.handlePswpTrapFocus.bind( this );
if ( this.flexslider_enabled ) {
this.initFlexslider( args.flexslider );
$target.on( 'woocommerce_gallery_reset_slide_position', this.onResetSlidePosition );
} else {
this.$target.css( 'opacity', 1 );
}
if ( this.zoom_enabled ) {
this.initZoom();
$target.on( 'woocommerce_gallery_init_zoom', this.initZoom );
}
if ( this.photoswipe_enabled ) {
this.initPhotoswipe();
}
};
/**
* Initialize flexSlider.
*/
ProductGallery.prototype.initFlexslider = function( args ) {
var $target = this.$target,
gallery = this;
var options = $.extend( {
selector: '.woocommerce-product-gallery__wrapper > .woocommerce-product-gallery__image',
start: function() {
$target.css( 'opacity', 1 );
},
after: function( slider ) {
gallery.initZoomForTarget( gallery.$images.eq( slider.currentSlide ) );
}
}, args );
$target.flexslider( options );
// Trigger resize after main image loads to ensure correct gallery size.
$( '.woocommerce-product-gallery__wrapper .woocommerce-product-gallery__image:eq(0) .wp-post-image' ).one( 'load', function() {
var $image = $( this );
if ( $image ) {
setTimeout( function() {
var setHeight = $image.closest( '.woocommerce-product-gallery__image' ).height();
var $viewport = $image.closest( '.flex-viewport' );
if ( setHeight && $viewport ) {
$viewport.height( setHeight );
}
}, 100 );
}
} ).each( function() {
if ( this.complete ) {
$( this ).trigger( 'load' );
}
} );
};
/**
* Init zoom.
*/
ProductGallery.prototype.initZoom = function() {
this.initZoomForTarget( this.$images.first() );
};
/**
* Init zoom.
*/
ProductGallery.prototype.initZoomForTarget = function( zoomTarget ) {
if ( ! this.zoom_enabled ) {
return false;
}
var galleryWidth = this.$target.width(),
zoomEnabled = false;
$( zoomTarget ).each( function( index, target ) {
var image = $( target ).find( 'img' );
if ( image.data( 'large_image_width' ) > galleryWidth ) {
zoomEnabled = true;
return false;
}
} );
// But only zoom if the img is larger than its container.
if ( zoomEnabled ) {
var zoom_options = $.extend( {
touch: false,
callback: function() {
var zoomImg = this;
setTimeout( function() {
zoomImg.removeAttribute( 'role' );
zoomImg.setAttribute( 'alt', '' );
zoomImg.setAttribute( 'aria-hidden', 'true' );
}, 100 );
}
}, wc_single_product_params.zoom_options );
if ( 'ontouchstart' in document.documentElement ) {
zoom_options.on = 'click';
}
zoomTarget.trigger( 'zoom.destroy' );
zoomTarget.zoom( zoom_options );
setTimeout( function() {
if ( zoomTarget.find(':hover').length ) {
zoomTarget.trigger( 'mouseover' );
}
}, 100 );
}
};
/**
* Init PhotoSwipe.
*/
ProductGallery.prototype.initPhotoswipe = function() {
if ( this.zoom_enabled && this.$images.length > 0 ) {
this.$target.prepend( '<a href="#" class="woocommerce-product-gallery__trigger">🔍</a>' );
this.$target.on( 'click', '.woocommerce-product-gallery__trigger', this.openPhotoswipe );
this.$target.on( 'click', '.woocommerce-product-gallery__image a', function( e ) {
e.preventDefault();
});
// If flexslider is disabled, gallery images also need to trigger photoswipe on click.
if ( ! this.flexslider_enabled ) {
this.$target.on( 'click', '.woocommerce-product-gallery__image a', this.openPhotoswipe );
}
} else {
this.$target.on( 'click', '.woocommerce-product-gallery__image a', this.openPhotoswipe );
}
};
/**
* Reset slide position to 0.
*/
ProductGallery.prototype.onResetSlidePosition = function() {
this.$target.flexslider( 0 );
};
/**
* Get product gallery image items.
*/
ProductGallery.prototype.getGalleryItems = function() {
var $slides = this.$images,
items = [];
if ( $slides.length > 0 ) {
$slides.each( function( i, el ) {
var img = $( el ).find( 'img' );
if ( img.length ) {
var large_image_src = img.attr( 'data-large_image' ),
large_image_w = img.attr( 'data-large_image_width' ),
large_image_h = img.attr( 'data-large_image_height' ),
alt = img.attr( 'alt' ),
item = {
alt : alt,
src : large_image_src,
w : large_image_w,
h : large_image_h,
title: img.attr( 'data-caption' ) ? img.attr( 'data-caption' ) : img.attr( 'title' )
};
items.push( item );
}
} );
}
return items;
};
/**
* Open photoswipe modal.
*/
ProductGallery.prototype.openPhotoswipe = function( e ) {
e.preventDefault();
var pswpElement = $( '.pswp' )[0],
items = this.getGalleryItems(),
eventTarget = $( e.target ),
currentTarget = e.currentTarget,
self = this,
clicked;
if ( 0 < eventTarget.closest( '.woocommerce-product-gallery__trigger' ).length ) {
clicked = this.$target.find( '.flex-active-slide' );
} else {
clicked = eventTarget.closest( '.woocommerce-product-gallery__image' );
}
var options = $.extend( {
index: $( clicked ).index(),
addCaptionHTMLFn: function( item, captionEl ) {
if ( ! item.title ) {
captionEl.children[0].textContent = '';
return false;
}
captionEl.children[0].textContent = item.title;
return true;
},
timeToIdle: 0, // Ensure the gallery controls are always visible to avoid keyboard navigation issues.
}, wc_single_product_params.photoswipe_options );
// Initializes and opens PhotoSwipe.
var photoswipe = new PhotoSwipe( pswpElement, PhotoSwipeUI_Default, items, options );
photoswipe.listen( 'afterInit', function() {
self.trapFocusPhotoswipe( true );
});
photoswipe.listen( 'close', function() {
self.trapFocusPhotoswipe( false );
currentTarget.focus();
});
photoswipe.init();
};
/**
* Control focus in photoswipe modal.
*
* @param {boolean} trapFocus - Whether to trap focus or not.
*/
ProductGallery.prototype.trapFocusPhotoswipe = function( trapFocus ) {
var pswp = document.querySelector( '.pswp' );
if ( ! pswp ) {
return;
}
if ( trapFocus ) {
pswp.addEventListener( 'keydown', this.handlePswpTrapFocus );
} else {
pswp.removeEventListener( 'keydown', this.handlePswpTrapFocus );
}
};
/**
* Handle keydown event in photoswipe modal.
*/
ProductGallery.prototype.handlePswpTrapFocus = function( e ) {
var allFocusablesEls = e.currentTarget.querySelectorAll( 'button:not([disabled])' );
var filteredFocusablesEls = Array.from( allFocusablesEls ).filter( function( btn ) {
return btn.style.display !== 'none' && window.getComputedStyle( btn ).display !== 'none';
} );
if ( 1 >= filteredFocusablesEls.length ) {
return;
}
var firstTabStop = filteredFocusablesEls[0];
var lastTabStop = filteredFocusablesEls[filteredFocusablesEls.length - 1];
if ( e.key === 'Tab' ) {
if ( e.shiftKey ) {
if ( document.activeElement === firstTabStop ) {
e.preventDefault();
lastTabStop.focus();
}
} else if ( document.activeElement === lastTabStop ) {
e.preventDefault();
firstTabStop.focus();
}
}
};
/**
* Function to call wc_product_gallery on jquery selector.
*/
$.fn.wc_product_gallery = function( args ) {
new ProductGallery( this, args || wc_single_product_params );
return this;
};
/*
* Initialize all galleries on page.
*/
$( '.woocommerce-product-gallery' ).each( function() {
$( this ).trigger( 'wc-product-gallery-before-init', [ this, wc_single_product_params ] );
$( this ).wc_product_gallery( wc_single_product_params );
$( this ).trigger( 'wc-product-gallery-after-init', [ this, wc_single_product_params ] );
} );
} );
Zerion Mini Shell 1.0