image_toolkit_invoke

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includes/image.inc, строка 87

Версии
5 – 6
image_toolkit_invoke($method, $params = array())

Invokes the given method using the currently selected toolkit.

Параметры

$method A string containing the method to invoke.

$params An optional array of parameters to pass to the toolkit method.

Возвращаемое значение

Mixed values (typically Boolean indicating successful operation).

Связанные темы

▾ 6 функции вызывают image_toolkit_invoke()

image_crop in includes/image.inc
Crop an image to the rectangle specified by the given rectangle.
image_resize in includes/image.inc
Resize an image to the given dimensions (ignoring aspect ratio).
image_rotate in includes/image.inc
Rotate an image by the given number of degrees.
image_scale in includes/image.inc
Scales an image to the given width and height while maintaining aspect ratio.
image_scale_and_crop in includes/image.inc
Scales an image to the exact width and height given. Achieves the target aspect ratio by cropping the original image equally on both sides, or equally on the top and bottom. This function is, for example, useful to create uniform sized avatars from...
system_image_toolkit_settings in modules/system/system.admin.inc
Form builder; Configure site image toolkit usage. See alsosystem_settings_form()

Код

<?php
function image_toolkit_invoke($method, $params = array()) {
  if ($toolkit = image_get_toolkit()) {
    $function = 'image_'. $toolkit .'_'. $method;
    if (function_exists($function)) {
      return call_user_func_array($function, $params);
    }
    else {
      watchdog('php', 'The selected image handling toolkit %toolkit can not correctly process %function.', array('%toolkit' => $toolkit, '%function' => $function), WATCHDOG_ERROR);
      return FALSE;
    }
  }
}
?>
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