Proyectos de Subversion Moodle

/**

 * JavaScript for form editing profile conditions.

 *

 * @module moodle-availability_profile-form

 */

M.availability_profile = M.availability_profile || {};

/**

 * @class M.availability_profile.form

 * @extends M.core_availability.plugin

 */

M.availability_profile.form = Y.Object(M.core_availability.plugin);

/**

 * Groupings available for selection (alphabetical order).

 *

 * @property profiles

 * @type Array

 */

M.availability_profile.form.profiles = null;

/**

 * Initialises this plugin.

 *

 * @method initInner

 * @param {Array} standardFields Array of objects with .field, .display

 * @param {Array} customFields Array of objects with .field, .display

 */

M.availability_profile.form.initInner = function(standardFields, customFields) {

    this.standardFields = standardFields;

    this.customFields = customFields;

};

M.availability_profile.form.getNode = function(json) {

    // Create HTML structure.

    var html = '<span class="availability-group"><label><span class="pe-3">' +

            M.util.get_string('conditiontitle', 'availability_profile') + '</span> ' +

            '<select name="field" class="form-select">' +

            '<option value="choose">' + M.util.get_string('choosedots', 'moodle') + '</option>';

    var fieldInfo;

    for (var i = 0; i < this.standardFields.length; i++) {

        fieldInfo = this.standardFields[i];

        // String has already been escaped using format_string.

        html += '<option value="sf_' + fieldInfo.field + '">' + fieldInfo.display + '</option>';

    }

    for (i = 0; i < this.customFields.length; i++) {

        fieldInfo = this.customFields[i];

        // String has already been escaped using format_string.

        html += '<option value="cf_' + fieldInfo.field + '">' + fieldInfo.display + '</option>';

    }

    html += '</select></label> <label><span class="accesshide">' + M.util.get_string('label_operator', 'availability_profile') +

            ' </span><select name="op" title="' + M.util.get_string('label_operator', 'availability_profile') + '"' +

                     ' class="form-select">';

    var operators = ['isequalto', 'contains', 'doesnotcontain', 'startswith', 'endswith',

            'isempty', 'isnotempty'];

    for (i = 0; i < operators.length; i++) {

        html += '<option value="' + operators[i] + '">' +

                M.util.get_string('op_' + operators[i], 'availability_profile') + '</option>';

    }

    html += '</select></label> <label><span class="accesshide">' + M.util.get_string('label_value', 'availability_profile') +

            '</span><input name="value" type="text" class="form-control" style="width: 10em" title="' +

            M.util.get_string('label_value', 'availability_profile') + '"/></label></span>';

    var node = Y.Node.create('<span class="d-flex flex-wrap align-items-center">' + html + '</span>');

    // Set initial values if specified.

    if (json.sf !== undefined &&

            node.one('select[name=field] > option[value=sf_' + json.sf + ']')) {

        node.one('select[name=field]').set('value', 'sf_' + json.sf);

    } else if (json.cf !== undefined &&

            node.one('select[name=field] > option[value=cf_' + json.cf + ']')) {

        node.one('select[name=field]').set('value', 'cf_' + json.cf);

    }

    if (json.op !== undefined &&

            node.one('select[name=op] > option[value=' + json.op + ']')) {

        node.one('select[name=op]').set('value', json.op);

        if (json.op === 'isempty' || json.op === 'isnotempty') {

            node.one('input[name=value]').set('disabled', true);

        }

    }

    if (json.v !== undefined) {

        node.one('input').set('value', json.v);

    }

    // Add event handlers (first time only).

    if (!M.availability_profile.form.addedEvents) {

        M.availability_profile.form.addedEvents = true;

        var updateForm = function(input) {

            var ancestorNode = input.ancestor('span.availability_profile');

            var op = ancestorNode.one('select[name=op]');

            var novalue = (op.get('value') === 'isempty' || op.get('value') === 'isnotempty');

            ancestorNode.one('input[name=value]').set('disabled', novalue);

            M.core_availability.form.update();

        };

        var root = Y.one('.availability-field');

        root.delegate('change', function() {

             updateForm(this);

        }, '.availability_profile select');

        root.delegate('change', function() {

             updateForm(this);

        }, '.availability_profile input[name=value]');

    }

    return node;

};

M.availability_profile.form.fillValue = function(value, node) {

    // Set field.

    var field = node.one('select[name=field]').get('value');

    if (field.substr(0, 3) === 'sf_') {

        value.sf = field.substr(3);

    } else if (field.substr(0, 3) === 'cf_') {

        value.cf = field.substr(3);

    }

    // Operator and value

    value.op = node.one('select[name=op]').get('value');

    var valueNode = node.one('input[name=value]');

    if (!valueNode.get('disabled')) {

        value.v = valueNode.get('value');

    }

};

M.availability_profile.form.fillErrors = function(errors, node) {

    var value = {};

    this.fillValue(value, node);

    // Check profile item id.

    if (value.sf === undefined && value.cf === undefined) {

        errors.push('availability_profile:error_selectfield');

    }

    if (value.v !== undefined && /^\s*$/.test(value.v)) {

        errors.push('availability_profile:error_setvalue');

    }

};