Sean Davis

Built for use with the Easy Digital Downloads plugin, this extension displays a Clear Cart link in the checkout cart and allows you to remove all items from the shopping cart with a single click. You can also choose a page to redirect to once the cart is cleared.
Follow EDD Clear Cart’s development on <a href="https://github.com/sdavismedia/edd-clear-cart" rel="nofollow ugc">Github</a>.

Easy Digital Downloads – Clear Cart

Adds a Clear Cart link to the Easy Digital Downloads checkout cart.

Mohsin Rasool

This plugin adds “paypal_button” shortcode to display pay now, buy now, donation and add to cart PayPal buttons with facility to customize their PayPal checkout page. Handy features of the plugins are
<ul>
<li>Four types of button Pay Now, Buy Now, Add to Cart, Donation</li>
<li>Customizable quantity field which is available as text box and drop down box with possible selected values or range of values for all types of buttons</li>
<li>Customizable PayPal Payment Button</li>
<li>Customizable PayPal Checkout page, change header logo and page color etc</li>
<li>Output can be a PayPal form with Default or Customizable PayPal button or a URL to PayPal payment/cart page that can be used on linked texts</li>
<li>All type of PayPal button options i.e. large, small, with and without Credit Card Logos</li>
<li>Set Thank you page after successful payment to return the user back to your website</li>
<li>Set Handling and Shipping charges</li>
<li>Allow buyer to add a note to order</li>
<li>Select language of your button. Supports 17 widely used languages</li>
<li>Both Admin generated amount (based on quantity) and user filled amount payments</li>
</ul>
Plugin also adds a [paypal_view_cart_link] shortcode to be used to create view cart buttons.
Possible usage of the plugin are as follows
<pre><code>Pay Now Button: [paypal_button type="paynow" amount="100"]
Buy Now Button: [paypal_button type="buynow" name="WordPres Portfolio Theme" amount="100"]
Donation Button: [paypal_button type="donate" amount="100"]
Add to cart Button: [paypal_button type="cart" name="Computer Table" amount="100"]
Payment Link: [paypal_button type="buynow" name="WordPres Portfolio Theme" amount="100" echo_link=1]

View Cart Link: <a href="[paypal_view_cart_link]">View Cart</a>
</code></pre>
Set your PayPal E-Mail address and Checkout page customization in Settings->PayPal Buttons.
<h4>Usage</h4>
<pre><code>[paypal_button type="paynow|buynow|donate|cart" amount="100"]
<a href="[paypal_view_cart_link]">View Cart</a>
</code></pre>
<h4>Attributes</h4>
<pre><code>**type**:
(string) (optional) Type of transaction. Allowed Values are
Possible Values: 'paynow', 'buynow', 'cart' or 'donate'

**id**:
(string) (optional) Product Number
Possible Values: Any numeric product id

**email**:
(string) (optional) Your PayPal E-Mail address.
Possible Values: A valid PayPal E-Mail address

**name**:
(string) (optional) Name of the Product
Possible Values: Any String

**amount**:
(numeric) (optional) Product price to be charged. Yes, you can left empty for user to input amount. This can be used for donations.
Possible Values: Any numeric value

**quantity**:
(numeric or string) (optional) Specfiy quantity as number or range or possible comma separated values. Leave empty to let user specify any quantity.
Possible Values: "1" or "1,5,10" or "1-10"

**quantity_txt_postfix**:
(string) (optional) Post fix text to be shown in quantity dropdown.
Possible Values: " items" or " products"

**field_sep**:
(string) (optional) HTML code to separate the generated visible HTML fields. Use " " for new line.
Possible Values: "&nbsp;" or " "

**amount_prompt**:
(boolean) (optional) Setting to "1" will enable user to enter amount they would like to pay.
Possible Values: 1 or 0

**echo_link**:
(boolean) (optional) Set to "1" for linked output
Possible Values: 1 or 0

**open_new_window**:
(boolean) (optional) Set to "1" to open payment page in a new window
Possible Values: 1 or 0

**currency**:
(string) (optional) Currency of the Transaction.
Possible Values: 'USD' or 'CAD' or any currency code

**tax_rate**:
(numeric) (optional) Tax rate in percentage applied to the total price.
Possible Values: 0.0001 to 100

**shipping_charges**:
(numeric) (optional) Shipping charges for the product.
Possible Values: Any numeric value

**btn_url**:
(string) (optional) Set URL of your own customizable button. Global setting is used when left empty or default PayPal Button
Possible Values: A URL to an image

**btn_size**:
(string) (optional) Set size of the button either 'large' or 'small'.
Possible Values: 'large' or 'small'

**btn_display_cc**:
(string) (optional) Display Credit Cards Logo under the button.
Possible Values: 'yes' or 'no'

**add_note**:
(string) (optional) Let buyer add a note to order.
Possible Values: 'yes' or 'no'

**thankyou_page_url**:
(string) (optional) Buyer will be redirect to this page after successful payment.
Possible Values: An absolute URL e.g. http://abc.com/thankyou

**checkout_logo_url**:
(string) (optional) URL to your Logo image.
Possible Values: An absolute URL e.g. http://abc.com/logo.png

**checkout_header_border_color**:
(string) (optional) Set border color of the checkout page header.
Possible Values: A HTML Hexa-decimal code. e.g. FFFF00, 999999 etc

**checkout_header_bg_color**:
(string) (optional) Change background color of the checkout page header.
Possible Values: A HTML Hexa-decimal code. e.g. FFFF00, 999999 etc

**checkout_bg_color**:
(string) (optional) Change background color of the entire checkout page.
Possible Values: A HTML Hexa-decimal code. e.g. FFFF00, 999999 etc
</code></pre>

PayPal Pay Now, Buy Now, Donation and Cart Buttons Shortcode

Adds a shortcode to display PayPal's pay now, buy now, donation and add to cart buttons with facility to customize your PayPal checkout page.

Easy Digital Downloads – Clear Cart vs PayPal Pay Now, Buy Now, Donation and Cart Buttons Shortcode