MinnPost/object-sync-for-salesforce

/**
 * Gets the WordPress and Salesforce field results via an Ajax call
 * @param {string} system whether we want WordPress or Salesforce data
 * @param {string} objectName the value for the object name from the the <select>
 */
function loadFieldOptions( system, objectName ) {
    var data = {
        'action': 'get_' + system + '_object_fields'
    };
    var selectField = '.column-' + system + '_field select';
    var fields = '';
    var firstField = $( selectField + ' option' ).first().text();
    if ( '' !== $( selectField ).val() ) {
        return;
    }
    fields += '<option value="">' + firstField + '</option>';
    if ( 'wordpress' === system ) {
        data['wordpress_object'] = objectName;
    } else if ( 'salesforce' === system ) {
        data['salesforce_object'] = objectName;
    } else {
        return fields;
    }

    $.ajax( {
        type: 'POST',
        url: ajaxurl,
        data: data,
        beforeSend: function() {
            $( '.spinner-' + system ).addClass( 'is-active' );
        },
        success: function( response ) {
            $.each( response.data.fields, function( index, value ) {
                if ( 'wordpress' === system ) {
                    fields += '<option value="' + value.key + '">' + value.key + '</option>';
                } else if ( 'salesforce' === system ) {
                    var fieldLabel = '';
                    if ( 'undefined' !== typeof value.label ) {
                        fieldLabel = value.label;
                    } else {
                        fieldLabel = value.name;
                    }
                    fields += '<option value="' + value.name + '">' + fieldLabel + '</option>';
                }
            } );
            $( selectField ).html( fields );
        },
        complete: function() {
            $( '.spinner-' + system ).removeClass( 'is-active' );
        }
    } );
}

// load available options if the wordpress object changes
$( document ).on( 'change', 'select#wordpress_object', function() {
    var timeout;
    loadFieldOptions( 'wordpress', $( this ).val() );
    clearTimeout( timeout );
    timeout = setTimeout( function() {
        $( 'table.fields tbody tr' ).fadeOut();
        $( 'table.fields tbody tr' ).not( '.fieldmap-template' ).remove();
    }, 1000 );
} );

// load available options if the salesforce object changes
$( document ).on( 'change', 'select#salesforce_object', function() {
    var timeout;
    loadFieldOptions( 'salesforce', $( this ).val() );
    clearTimeout( timeout );
    timeout = setTimeout( function() {
        $( 'table.fields tbody tr' ).fadeOut();
        $( 'table.fields tbody tr' ).not( '.fieldmap-template' ).remove();
    }, 1000 );
} );

/**
 * When the plugin loads:
 * Clear fields when the targeted WordPress or Salesforce object type changes
 * Manage the display for Salesforce object fields based on API reponse
 */
$( document ).ready( function() {

    // if there is already a wp or sf object, make sure it has the right fields when the page loads
    loadFieldOptions( 'wordpress', $( 'select#wordpress_object' ).val() );
    loadFieldOptions( 'salesforce', $( 'select#salesforce_object' ).val() );
} );