# README.rst

# Image URLs from HTML field

This module includes a method that extracts image URLs from any chunk of HTML, in appearing order.

It is useful for modules such as website_blog_excerpt_img: blog list shows the first image included in the post if haven’t a defined cover image.

Table of contents

- Usage
- Bug Tracker
- Credits
  - Authors
  - Contributors
  - Maintainers

## Usage

This module just adds a technical utility, but nothing for the end user.

If you are a developer and need this utility for your module, see these examples and read the docs inside the code.

Python example:

    @api.multi
    def some_method(self):
        # Get images from an HTML field
        imgs = self.env["ir.fields.converter"].imgs_from_html(self.html_field)
        for url in imgs:
            # Do stuff with those URLs
            pass

QWeb example:

    <!-- Extract first image from a blog post -->
    <t t-foreach="env['ir.fields.converter']
                  .imgs_from_html(blog_post.content, 1)"
       t-as="url">
        <img t-att-href="url"/>
    </t>

## Bug Tracker

Bugs are tracked on GitHub Issues. In case of trouble, please check there if your issue has already been reported. If you spotted it first, help us to smash it by providing a detailed and welcomed feedback.

Do not contact contributors directly about support or help with technical issues.

## Credits

### Authors

- Tecnativa
- Onestein

### Contributors

- Dennis Sluijk <d.sluijk@onestein.nl>
- Tecnativa:
  - Jairo Llopis
  - Vicent Cubells
  - Cristina Martin R
  - Víctor Martínez
- Helly kapatel <helly.kapatel@initos.com>

### Maintainers

This module is maintained by the OCA.

OCA, or the Odoo Community Association, is a nonprofit organization whose mission is to support the collaborative development of Odoo features and promote its widespread use.

This module is part of the OCA/server-tools project on GitHub.

You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.