Proyectos de Subversion Moodle

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1 efrain 1 
/**
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 * A collection of utility classes for use with course sections.
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 *
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 * @module moodle-course-util
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 * @submodule moodle-course-util-section
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 */
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Y.namespace('Moodle.core_course.util.section');
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/**
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 * A collection of utility classes for use with course sections.
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 *
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 * @class Moodle.core_course.util.section
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 * @static
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 */
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Y.Moodle.core_course.util.section = {
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    CONSTANTS: {
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        SECTIONIDPREFIX: 'section-'
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    },
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    /**
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     * Determines the section ID for the provided section.
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     *
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     * @method getId
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     * @param section {Node} The section to find an ID for.
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     * @return {Number|false} The ID of the section in question or false if no ID was found.
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     */
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    getId: function(section) {
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        // We perform a simple substitution operation to get the ID.
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        var id = section.get('id').replace(
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                this.CONSTANTS.SECTIONIDPREFIX, '');
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        // Attempt to validate the ID.
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        id = parseInt(id, 10);
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        if (typeof id === 'number' && isFinite(id)) {
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            return id;
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        }
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        return false;
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    }
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};