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  1. #1
    Sencha User KJedi's Avatar
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    Question Using member functions to render the complex content

    Using member functions to render the complex content


    I need a component that shows info about offer. The best way i can thin of is to subclass the panel, create a template and set data for the panel. I achieved all that, but the template is not working as I'd like it to:
    Code:
    new Ext.XTemplate(
    	'<img src="{this.getImageUrl(images)}" width="120" height="120" />',
    	'<div>',
    		'<strong>€ {this.formatPrice(price)}</strong>',
    		'<span class="name">{name}</span>',
    		'<p>{description}</p>',
    	'</div>',
    	'<div class="info">',
    		'<span class="type">{this.renderType(isOffer, isPrivate)}</span>',
    		'<span class="type">{this.renderDistance(distance)}</span>',
    	'</div>', {
    		getImageUrl: function (images) {
    			return CJ.constants.DEFAULT_DEAL_IMAGE;
    		},
    		formatPrice: function (price) {
    			return price;
    		},
    		renderType: function (isOffer, isPrivate) {
    			if (isPrivate == 'false') {
    				return CJ.t('Business deal')
    			}
    			if (isOffer == 'true') {
    				return CJ.t('Offer');
    			}
    			return CJ.t('Search');
    		},
    		renderDistance: function (dist) {
    			return (dist - 0) + 'm';
    		}
    	})
    However it does not understand that I actually want to call a member function, not get the value if this.something variable.

    Is there a way to make it work as I want it to?

  2. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
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    Default


    You need to surround it with square brackets:

    Code:
    {[this.renderType(isOffer, isPrivate)]}
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
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  3. #3
    Sencha User KJedi's Avatar
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    Default


    Is there any official documentation where I can see these options?
    I read everything about XTemplate, but did not find that.
    Also there is a problem in the code above. If you're passing values as parameter, you should use
    Code:
    {[this.renderType(values.isOffer, values.isPrivate)]}
    instead of
    Code:
    {[this.renderType(isOffer, isPrivate)]}

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