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/** |
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* AJAX Load More. |
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* |
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* Contains functions for AJAX Load More. |
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*/ |
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|
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import { |
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$, |
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$window, |
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$doc, |
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$body, |
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sight |
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} from './utility'; |
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|
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/** |
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* Insert Load More |
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*/ |
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function sight_portfolio_load_more_insert( container, settings ) { |
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if ( 'none' === settings.pagination_type ) { |
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return; |
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} |
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|
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if ( $( container ).find( '.sight-portfolio-area__pagination' ).length ) { |
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return; |
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} |
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|
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$( container ).append( '<div class="sight-portfolio-area__pagination"><button class="sight-portfolio-load-more">' + settings.translation.load_more + '</button></div>' ); |
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} |
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|
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/** |
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* Get next posts |
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*/ |
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function sight_portfolio_ajax_get_posts( container, reload ) { |
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var pagination = $( container ).find( '.sight-portfolio-area__pagination' ); |
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var loadMore = $( container ).find( '.sight-portfolio-load-more' ); |
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var settings = $( container ).data( 'settings' ); |
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var page = $( container ).data( 'page' ); |
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|
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// Filter terms. |
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var terms = []; |
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|
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$( container ).find( '.sight-portfolio-area-filter__list li' ).each( function( index, elem ) { |
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if ( $( this ).is( '.sight-filter-active:not(.sight-filter-all)' ) ) { |
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terms.push( $( this ).find( 'a' ).data( 'filter' ) ); |
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} |
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} ); |
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|
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// Set area loading. |
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$( container ).find( '.sight-portfolio-area__main' ).addClass( 'sight-portfolio-loading' ); |
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|
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// Set ajax settings. |
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if ( reload ) { |
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page = 1; |
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} |
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|
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var data = { |
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action: 'sight_portfolio_ajax_load_more', |
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terms: terms, |
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page: page, |
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posts_per_page: settings.posts_per_page, |
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query_data: settings.query_data, |
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attributes: settings.attributes, |
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options: settings.options, |
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_ajax_nonce: settings.nonce, |
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}; |
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|
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// Set the loading state. |
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$( container ).data( 'loading', true ); |
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|
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// Set button text to Load More. |
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$( loadMore ).text( settings.translation.loading ); |
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|
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// Request Url. |
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var sight_pagination_url; |
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|
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if ( 'ajax_restapi' === settings.type ) { |
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sight_pagination_url = settings.rest_url; |
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} else { |
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sight_pagination_url = settings.url; |
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} |
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|
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// Send Request. |
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$.post( sight_pagination_url, data, function( res ) { |
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if ( res.success ) { |
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|
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// Get the posts. |
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var data = $( res.data.content ); |
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|
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data.imagesLoaded( function() { |
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|
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// Append new posts to list, standard and grid archives. |
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if ( reload ) { |
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$( container ).find( '.sight-portfolio-area__main' ).html( data ); |
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} else { |
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$( container ).find( '.sight-portfolio-area__main' ).append( data ); |
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} |
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|
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// Entry animations. |
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$( container ).find( '.sight-portfolio-entry-request' ).each( function() { |
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if ( !$( this ).is( 'sight-portfolio-entry-animation' ) ) { |
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$( this ).addClass( 'sight-portfolio-entry-animation' ).animate( {opacity: 1, top: 0}, 600); |
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} |
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} ); |
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|
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// WP Post Load trigger. |
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$( window ).trigger( 'post-load' ); |
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|
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// Reinit Facebook widgets. |
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if ( $( '#fb-root' ).length && 'object' === typeof FB ) { |
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FB.XFBML.parse(); |
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} |
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|
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// Set button text to Load More. |
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$( loadMore ).text( settings.translation.load_more ); |
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|
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// Increment a page. |
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page = page + 1; |
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|
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$( container ).data( 'page', page ); |
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|
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// Set the loading state. |
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$( container ).data( 'loading', false ); |
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} ); |
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|
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// Remove Button on Posts End. |
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if ( res.data.posts_end || !data.length ) { |
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// Remove Load More button. |
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$( pagination ).remove(); |
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} else { |
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|
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// Add Load More button. |
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sight_portfolio_load_more_insert( container, settings ); |
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} |
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|
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$( container ).find( '.sight-portfolio-area__main' ).removeClass( 'sight-portfolio-loading' ); |
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} else { |
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$( container ).find( '.sight-portfolio-area__main' ).removeClass( 'sight-portfolio-loading' ); |
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} |
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|
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|
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} ).fail( function( xhr, textStatus, e ) { |
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// console.log(xhr.responseText); |
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} ); |
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} |
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|
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/** |
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* Initialization Load More |
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*/ |
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function sight_portfolio_load_more_init( infinite, blockId ) { |
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|
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$( '.sight-portfolio-area' ).each( function() { |
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|
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var sight_ajax_settings; |
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|
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if ( blockId ) { |
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let itemId = $( this ).closest( `[data-block]` ).attr( 'id' ); |
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|
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if ( itemId !== blockId ) { |
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return; |
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} |
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} else if ( $( this ).data( 'init' ) ) { |
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return; |
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} |
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|
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var archive_data = $( this ).data( 'items-area' ); |
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|
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if ( archive_data ) { |
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sight_ajax_settings = JSON.parse( window.atob( archive_data ) ); |
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} |
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|
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if ( sight_ajax_settings ) { |
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// Set load more settings. |
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$( this ).data( 'settings', sight_ajax_settings ); |
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$( this ).data( 'page', 2 ); |
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$( this ).data( 'loading', false ); |
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$( this ).data( 'scrollHandling', { |
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allow: $.parseJSON( 'infinite' === sight_ajax_settings.pagination_type ? true : false ), |
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delay: 400 |
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} ); |
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|
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if ( !infinite && ( 'infinite' === sight_ajax_settings.pagination_type ? true : false ) ) { |
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return; |
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} |
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|
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// Add load more button. |
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if ( sight_ajax_settings.max_num_pages > 1 ) { |
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sight_portfolio_load_more_insert( this, sight_ajax_settings ); |
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} |
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} |
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|
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$( this ).data( 'init', true ); |
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} ); |
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} |
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|
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sight_portfolio_load_more_init( true, false ); |
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|
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sight.addAction( 'sight.components.serverSideRender.onChange', 'sight/portfolio/loadmore', function( props ) { |
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if ( 'sight/portfolio' === props.block ) { |
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let blockId = $( `[id=block-${props.blockProps.clientId}]` ).attr( 'id' ); |
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|
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sight_portfolio_load_more_init( false, blockId ); |
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} |
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} ); |
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|
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// On Scroll Event. |
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$( window ).scroll( function() { |
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|
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$( '.sight-portfolio-area .sight-portfolio-load-more' ).each( function() { |
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|
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var container = $( this ).closest( '.sight-portfolio-area' ); |
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|
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// Vars loading. |
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var loading = $( container ).data( 'loading' ); |
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var scrollHandling = $( container ).data( 'scrollHandling' ); |
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|
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if ( 'undefined' === typeof scrollHandling ) { |
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return; |
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} |
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|
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if ( $( this ).length && !loading && scrollHandling.allow ) { |
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|
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scrollHandling.allow = false; |
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|
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$( container ).data( 'scrollHandling', scrollHandling ); |
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|
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setTimeout( function() { |
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var scrollHandling = $( container ).data( 'scrollHandling' ); |
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|
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if ( 'undefined' === typeof scrollHandling ) { |
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return; |
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} |
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|
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scrollHandling.allow = true; |
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|
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$( container ).data( 'scrollHandling', scrollHandling ); |
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}, scrollHandling.delay ); |
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|
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var offset = $( this ).offset().top - $( window ).scrollTop(); |
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if ( 4000 > offset ) { |
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sight_portfolio_ajax_get_posts( container ); |
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} |
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} |
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} ); |
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} ); |
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|
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// On Click Event. |
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$( 'body' ).on( 'click', '.sight-portfolio-load-more', function() { |
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var container = $( this ).closest( '.sight-portfolio-area' ); |
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var loading = $( this ).data( 'loading' ); |
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|
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if ( !loading ) { |
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sight_portfolio_ajax_get_posts( container, false ); |
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} |
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} ); |
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|
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// On Click Categories. |
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$( 'body' ).on( 'click', '.sight-portfolio-area-filter__list a', function( e ) { |
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var container = $( this ).closest( '.sight-portfolio-area' ); |
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|
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// Remove active item. |
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$( this ).parent().siblings().removeClass( 'sight-filter-active' ); |
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|
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// Active item. |
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$( this ).parent().addClass( 'sight-filter-active' ); |
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|
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// Ajax. |
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sight_portfolio_ajax_get_posts( container, true ); |
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|
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e.preventDefault(); |
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} ); |
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