@paroicms/server/dist/plugin-services/rendering-hook.js

The ParoiCMS server

import { unwrapReadFieldValue, unwrapReadFieldValues, } from "@paroicms/public-anywhere-lib";
import { createBackendPluginService, createPluginRenderingService, } from "./make-backend-plugin-service.js";
export async function executeRenderingHook(renderingContext, hookName, hookPayload) {
    const { siteContext } = renderingContext;
    const fieldValues = unwrapReadFieldValues(hookPayload.values);
    for (const fieldType of hookPayload.fieldTypes) {
        if (fieldType.storedAs === "labeling")
            continue;
        const { name, pluginName } = fieldType;
        if (!pluginName)
            continue;
        const list = siteContext.renderingHooks.get(hookName);
        if (!list)
            continue;
        const options = Object.freeze({
            ...hookPayload.options,
            language: renderingContext.language,
            fieldType,
        });
        let value = fieldValues[name];
        for (const { handler, plugin } of list) {
            if (value === undefined)
                break;
            const service = createPluginRenderingService(renderingContext, createBackendPluginService(siteContext, plugin));
            value = await handler({ service, value, options });
        }
        if (value !== undefined) {
            fieldValues[name] = value;
        }
    }
    return fieldValues;
}
export async function executeRenderingHookForExcerpt(renderingContext, hookPayload) {
    const { siteContext } = renderingContext;
    if (hookPayload.value === undefined)
        return;
    let value = unwrapReadFieldValue(hookPayload.value).value;
    const list = siteContext.renderingHooks.get("fieldPreprocessor");
    if (!list)
        return typeof value === "string" ? value : undefined;
    const options = {
        outputType: "plainText",
        language: renderingContext.language,
        fieldType: hookPayload.fieldType,
    };
    for (const { handler, plugin } of list) {
        if (value === undefined)
            break;
        const service = createPluginRenderingService(renderingContext, createBackendPluginService(siteContext, plugin));
        value = await handler({ service, value: value, options });
    }
    return typeof value === "string" ? value : undefined;
}
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