META-INF.resources.asset_tags_navigation.page.jsp Maven / Gradle / Ivy

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<%--
/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */
--%>

<%@ include file="/asset_tags_navigation/init.jsp" %>

<%
long classNameId = GetterUtil.getLong((String)request.getAttribute("liferay-asset:asset-tags-navigation:classNameId"));
String displayStyle = (String)request.getAttribute("liferay-asset:asset-tags-navigation:displayStyle");
boolean hidePortletWhenEmpty = GetterUtil.getBoolean((String)request.getAttribute("liferay-asset:asset-tags-navigation:hidePortletWhenEmpty"));
int maxAssetTags = GetterUtil.getInteger((String)request.getAttribute("liferay-asset:asset-tags-navigation:maxAssetTags"));
boolean showAssetCount = GetterUtil.getBoolean((String)request.getAttribute("liferay-asset:asset-tags-navigation:showAssetCount"));
boolean showZeroAssetCount = GetterUtil.getBoolean((String)request.getAttribute("liferay-asset:asset-tags-navigation:showZeroAssetCount"));

String tag = ParamUtil.getString(request, "tag");

PortletURL portletURL = renderResponse.createRenderURL();

String tagsNavigation = _buildTagsNavigation(scopeGroupId, tag, portletURL, classNameId, displayStyle, maxAssetTags, showAssetCount, showZeroAssetCount);

if (Validator.isNotNull(tagsNavigation)) {
%>

	
		<%= tagsNavigation %>
	

<%
}
else {
	if (hidePortletWhenEmpty) {
		renderRequest.setAttribute(WebKeys.PORTLET_CONFIGURATOR_VISIBILITY, Boolean.TRUE);
	}
%>

	
		
	

<%
}

if (Validator.isNotNull(tag)) {
	PortalUtil.addPortletBreadcrumbEntry(request, tag, currentURL, null, false);
}
%>

<%!
private String _buildTagsNavigation(long scopeGroupId, String selectedTagName, PortletURL portletURL, long classNameId, String displayStyle, int maxAssetTags, boolean showAssetCount, boolean showZeroAssetCount) throws Exception {
	List tags = null;

	if (showAssetCount && (classNameId > 0)) {
		tags = AssetTagServiceUtil.getTags(PortalUtil.getSiteGroupId(scopeGroupId), classNameId, null, 0, maxAssetTags, new AssetTagCountComparator());
	}
	else {
		tags = AssetTagServiceUtil.getGroupTags(PortalUtil.getSiteGroupId(scopeGroupId), 0, maxAssetTags, new AssetTagCountComparator());
	}

	if (tags.isEmpty()) {
		return null;
	}

	tags = ListUtil.sort(tags);

	StringBundler sb = new StringBundler();

	sb.append(" 0) {
				count = AssetTagServiceUtil.getVisibleAssetsTagsCount(scopeGroupId, classNameId, tagName);
			}
			else {
				count = AssetTagServiceUtil.getVisibleAssetsTagsCount(scopeGroupId, tagName);
			}

			if (!showZeroAssetCount && (count == 0)) {
				continue;
			}

			maxCount = Math.max(maxCount, count);
			minCount = Math.min(minCount, count);
		}
	}
	else {
		sb.append("tag-list");
	}

	sb.append("\">");

	double multiplier = 1;

	if (maxCount != minCount) {
		multiplier = (double)5 / (maxCount - minCount);
	}

	portletURL.setParameter("tag", StringPool.BLANK);

	String originalPortletURLString = portletURL.toString();

	for (AssetTag tag : tags) {
		String tagName = tag.getName();

		int count = 0;

		if (classNameId > 0) {
			count = AssetTagServiceUtil.getVisibleAssetsTagsCount(scopeGroupId, classNameId, tagName);
		}
		else {
			count = AssetTagServiceUtil.getVisibleAssetsTagsCount(scopeGroupId, tagName);
		}

		int popularity = (int)(1 + ((maxCount - (maxCount - (count - minCount))) * multiplier));

		if (!showZeroAssetCount && (count == 0)) {
			continue;
		}

		sb.append("");

		if (tagName.equals(selectedTagName)) {
			sb.append("");
		sb.append(tagName);

		if (showAssetCount) {
			sb.append("");
			sb.append(StringPool.SPACE);
			sb.append(StringPool.OPEN_PARENTHESIS);
			sb.append(count);
			sb.append(StringPool.CLOSE_PARENTHESIS);
			sb.append("");
		}

		sb.append("");
	}

	sb.append("");

	return sb.toString();
}
%>