19 lines
577 B
JavaScript
19 lines
577 B
JavaScript
/**
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* Get the parent template instance.
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* @param {Number} [levels] How many levels to go up. Default is 1
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* @returns {Blaze.TemplateInstance}
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*/
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Blaze.TemplateInstance.prototype.parentTemplate = Blaze.TemplateInstance.prototype.parentInstance = function(levels) {
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let view = this.view;
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levels = (typeof levels === "undefined") ? 1 : levels;
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while(view) {
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//if(view.name.substring(0, 9) === "Template." && !(levels--)) {
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if(view.template && !(levels--)) {
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//return view.templateInstance();
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return view.templateInstance();
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}
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view = view.parentView;
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}
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}; |