/**
* Ajax Callback
*
* Fix POST args as needed, Save as default.
*
* @return void
*/
function image_gen__image_gen_cb()
{
parse_str($_POST['args'], $args);
$args = $args['gen'];
// we separate our title from the rest here
$title = empty($args['title']) ? 'image' : $args['title'];
unset($args['title']);
// coming from ajax, we'll have our color in the wrong format - fix it here
$args['fontcolor'] = image_gen_convert_hex_to_array($args['fontcolor']);
$id = image_gen__create_image($title, $args);
$img = wp_get_attachment_image($id, 'full');
$img = str_replace('.png', '.png?' . uniqid(), $img);
wp_send_json_success($img);
}
/**
* Generate an Image
*
* ## OPTIONS
*
* <title>
* : The title for the image, as will appear in the Media Library
*
* [--width=<width>]
* : Width for the image in pixels, default 150
*
* [--height=<height>]
* : Height for the image in pixels, default 150
*
* [--lowgrey=<lowgrey>]
* : Lower grey value (0-255), default 120
*
* [--highgrey=<highgrey>]
* : Higher grey value (0-255), default 150
*
* [--alpha=<alpha>]
* : Alpha transparancy (0-127), default 0
*
* [--blurintensity=<blurintensity>]
* : How often to apply the blur effect, default 2
*
* [--filename=<filename>]
* : old value
*
* [--text=<text>]
* : Text to place on the image, default empty
*
* [--linespacing=<linespacing>]
* : Linespacing in pixels, default 10
*
* [--textsize=<textsize>]
* : Text size in pixels, default 40
*
* [--font=<font>]
* : Path to font true type file, default {plugin-path}/fonts/SourceSansPro-BoldIt.otf
*
* [--fontcolor=<fontcolor>]
* : Font color. Either RGB as an array or a hexcode string, default array(0, 80, 80),
*
*
* ## EXAMPLES
*
* wp image-gen create "CLI Image" --text="Fancy That" --width=400 --fontcolor=c0ffee
*
*/
public function create($args = array(), $assoc_args = array())
{
list($title) = $args;
$id = image_gen__create_image($title, $assoc_args);
WP_CLI::success("Image ID {$id} created.");
}