CHIEFSOFT\ameye
119 lines
2.8 KiB
React
119 lines
2.8 KiB
React
/**
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* Compare 2 values
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*
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* @param {mixed} lval Left value.
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* @param {string} operator Operator.
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* @param {mixed} rval Right value.
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*
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* @returns {boolean}
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*/
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function compare( lval, operator, rval ) {
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let checkResult = true;
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switch ( operator ) {
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case '==':
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checkResult = lval == rval;
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break;
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case '===':
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checkResult = lval === rval;
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break;
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case '!=':
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checkResult = lval != rval;
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break;
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case '!==':
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checkResult = lval !== rval;
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break;
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case '>=':
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checkResult = lval >= rval;
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break;
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case '<=':
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checkResult = lval <= rval;
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break;
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case '>':
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checkResult = lval > rval;
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break;
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case '<':
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checkResult = lval < rval;
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break;
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case 'AND':
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checkResult = lval && rval;
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break;
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case 'OR':
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checkResult = lval || rval;
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break;
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default:
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checkResult = lval;
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break;
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}
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return checkResult;
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}
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/**
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* Check condition
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*
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* @param {Object} conditions - Conditions array.
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* @param {Object} attributes - Available block attributes.
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* @param {string} relation - Can be one of 'AND' or 'OR'.
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*
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* @returns {Boolean}
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*/
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function checkCondition( conditions, attributes, relation ) {
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const childRelation = ( 'AND' === relation ) ? 'OR' : 'AND';
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// by default result will be TRUE for relation AND
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// and FALSE for relation OR.
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let result = relation === 'AND';
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conditions.forEach( ( data ) => {
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if ( Array.isArray( data ) ) {
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result = compare( result, relation, checkCondition( data, attributes, childRelation ) );
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} else if ( data.field ) {
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const splitValName = data.field.split( '.' );
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let fieldVal = undefined;
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// check for array values like:
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// toggleListName['option1']
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if ( 2 === splitValName.length && typeof attributes[ splitValName[ 0 ] ] !== 'undefined' && typeof attributes[ splitValName[ 0 ] ][ splitValName[ 1 ] ] !== 'undefined' ) {
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fieldVal = attributes[ splitValName[ 0 ] ][ splitValName[ 1 ] ];
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}
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// check for normal values
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if ( typeof fieldVal === 'undefined' ) {
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fieldVal = attributes[ data.field ];
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}
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// check count
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if ( typeof data.count !== 'undefined' ) {
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const count = fieldVal.split( data['count'] );
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fieldVal = count.length - 1;
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}
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if ( typeof fieldVal !== 'undefined' ) {
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result = compare( result, relation, compare( fieldVal, data.operator, data.value ) );
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}
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}
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} );
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return result;
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}
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/**
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* Check field visible.
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*/
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function isFieldVisible(key, config, attributes) {
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var visible;
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// Set visible.
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visible = config.attributes[key]['visible'];
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// Check active_callback in fields.
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if ( visible && config.attributes[key]['active_callback'] && config.attributes[key]['active_callback'].length ) {
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visible = checkCondition( config.attributes[key]['active_callback'], attributes, 'AND' );
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}
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return visible;
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}
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export { isFieldVisible };
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