This example demonstrates how to display the selected image when using the Image URL return type. This return type allows us to access extra image data such as sizes, width, height and more. This example demonstrates how to display a custom size of the selected image when using the Image Object return type. This function also generates the srcset attribute allowing for responsive images! This example uses the wp_get_attachment_image() function to generate the image HTML. This example demonstrates how to display the selected image when using the Image ID return type. The Image field will return either an array, a string or an integer value depending on the Return Value set. Enter a comma separated list to specify which file types are allowed or leave blank to accept all types. '400KB'.Īdds upload validation for maximum width, height and filesize.Īdds upload validation for specific file types. The filesize may also be entered as a string containing the unit. Limits file selection to only those that have been uploaded to this post, or the entire library.Īdds upload validation for minimum width in pixels (integer), height in pixels (integer) and filesize in MB (integer). The WordPress image size displayed when editing values. Choose from Object (array), URL (string), or ID (integer). Specifies the format of the returned data.
Added Allowed File Types setting in version 5.1.9.Added Maximum setting in version 5.1.9.Added Minimum setting in version 5.1.9.
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