Added blog post

source/_posts/2015-12-22-entityform.md

@@ -0,0 +1,54 @@
+---
+nav: blog
+title: Programmatically Load an Entityform in Drupal 7
+tags:
+    - drupal
+    - drupal-7
+    - drupal-planet
+    - entityform
+meta:
+    description: How to programmatically load, render and embed an entityform in Drupal 7.
+---
+{% block excerpt %}
+I recently had my first experience using the [Entityform module](https://www.drupal.org/project/entityform) in a project. It was quite easy to configure with different form types, but then I needed to embed the form into an overlay. I was expecting to use the `drupal_get_form()` function and render it, but this didn’t work.
+
+Here are the steps that I took to be able to load, render and embed the form.
+{% endblock %}
+
+{% block content %}
+I recently had my first experience using the [Entityform module](https://www.drupal.org/project/entityform) in a project. It was quite easy to configure with different form types, but then I needed to embed the form into an overlay. I was expecting to use the `drupal_get_form()` function and render it, but this didn’t work.
+
+Here are the steps that I took to be able to load, render and embed the form.
+
+## Loading the Form
+
+The first thing that I needed to do to render the form was to load an empty instance of the entityform using `entityform_empty_load()`. In this example, `newsletter` is the name of my form type.
+
+```php
+$form = entityform_empty_load('newsletter');
+```
+
+This returns an instance of a relevant `Entityform` object.
+
+## Rendering the Form
+
+The next step was to be able to render the form. I did this using the `entity_form_wrapper()` function.
+
+As this function is within the `entityform.admin.inc` file and not autoloaded by Drupal, I needed to include it using `module_load_include()` so that the function was available.
+
+```php
+module_load_include('inc', 'entityform', 'entityform.admin');
+$output = entityform_form_wrapper($form, 'submit', 'embedded'),
+```
+
+The first argument is the `Entityform` object that was created in the previous step (I’ve [submitted a patch](https://www.drupal.org/node/2639584) to type hint this within entityform so that it’s clearer what is expected), which is required.
+
+The other two arguments are optional. The second argument is the mode (`submit` is the default value), and the last is the form context. `page` is the default value, for use on the submit page, however I changed this to `embedded`.
+
+I could then pass this result into my theme function to render it successfully within the relevant template file.
+
+## Resources
+
+* [The entityform module](https://www.drupal.org/project/entityform)
+* [My issue and patch to add the type hint to the entityform_form_wrapper function](https://www.drupal.org/node/2639584)
+{% endblock %}