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using componentContext.cssClassNames in html which is giving comma separated values

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Level 2
Level 2
2/27/20 3:26:47 AM

We have a requirement where we want "${componentContext.cssClassNames}" to written space separated vales rather then comma separated value. So I try to debug this but i did not find the implementation class of "cssClassNames " method. Can you please help me in that. 

 

Find the below code snippet for the same:

 

<body class="${componentContext.cssClassNames}"
data-sly-use.templatedContainer="com.day.cq.wcm.foundation.TemplatedContainer">
<sly data-sly-test="${templatedContainer.hasStructureSupport}"
data-sly-repeat.child="${templatedContainer.structureResources}"
data-sly-resource="${child.path @ resourceType=child.resourceType, decorationTagName='div'}"/>
</body>

 

Output would be like 

 

<body class="page,basicpage,search--page">

/*Something*/

</body>

 

Please what we can do to make this comma separated values to space separated values. Through java and sightly. JS implementation is not in requirenment.

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1 Accepted Solution

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Correct answer by
Community Advisor
Community Advisor
2/27/20 4:53:30 AM

You can create a model and do replace there in Java -

 

e.g.

 

package com.acc.aem19.core.models;

import java.util.Set;
import javax.annotation.PostConstruct;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.models.annotations.DefaultInjectionStrategy;
import org.apache.sling.models.annotations.Model;
import org.apache.sling.models.annotations.injectorspecific.SlingObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.day.cq.wcm.api.components.ComponentContext;
import com.day.cq.wcm.commons.WCMUtils;

@Model(adaptables = {SlingHttpServletRequest.class, Resource.class}, defaultInjectionStrategy = DefaultInjectionStrategy.OPTIONAL)
public class FormateCSS {

    Logger logger = LoggerFactory.getLogger(this.getClass());

    @SlingObject
    private SlingHttpServletRequest request;

    private String classStr;


    @PostConstruct
    protected void init() {
        try {
            ComponentContext cc = WCMUtils.getComponentContext(request);
            Set<String> classSet = cc.getCssClassNames();
            classStr = String.join(",", classSet);
            classStr = classStr.replace(',', ' ');
        } catch (Exception e) {
            e.printStackTrace();
            logger.info(e.getMessage());
        }
    }


    public String getClassStr() {
        return classStr;
    }
}

 

 

HTL

 

<body data-sly-use.formatCSS="com.acc.aem19.core.models.FormateCSS" class="${formatCSS.classStr @ context='attribute'}"
</body>

 

 



Arun Patidar

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2 Replies

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Correct answer by
Community Advisor
Community Advisor
2/27/20 4:53:30 AM

You can create a model and do replace there in Java -

 

e.g.

 

package com.acc.aem19.core.models;

import java.util.Set;
import javax.annotation.PostConstruct;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.models.annotations.DefaultInjectionStrategy;
import org.apache.sling.models.annotations.Model;
import org.apache.sling.models.annotations.injectorspecific.SlingObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.day.cq.wcm.api.components.ComponentContext;
import com.day.cq.wcm.commons.WCMUtils;

@Model(adaptables = {SlingHttpServletRequest.class, Resource.class}, defaultInjectionStrategy = DefaultInjectionStrategy.OPTIONAL)
public class FormateCSS {

    Logger logger = LoggerFactory.getLogger(this.getClass());

    @SlingObject
    private SlingHttpServletRequest request;

    private String classStr;


    @PostConstruct
    protected void init() {
        try {
            ComponentContext cc = WCMUtils.getComponentContext(request);
            Set<String> classSet = cc.getCssClassNames();
            classStr = String.join(",", classSet);
            classStr = classStr.replace(',', ' ');
        } catch (Exception e) {
            e.printStackTrace();
            logger.info(e.getMessage());
        }
    }


    public String getClassStr() {
        return classStr;
    }
}

 

 

HTL

 

<body data-sly-use.formatCSS="com.acc.aem19.core.models.FormateCSS" class="${formatCSS.classStr @ context='attribute'}"
</body>

 

 



Arun Patidar

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Level 2
Level 2
3/4/20 5:37:05 AM
In response to arunpatidar

Hi Arun,

 

This solution is working for me. Thank you for your help

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