Container functions
Container functions calculate, manipulate, and report on data in container fields.
| Function | Purpose |
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Returns either container or text content from text encoded in Base64 format. |
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Returns data as text in Base64 format. |
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Returns data as text in the specified Base64 format. |
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Returns a binary HMAC (keyed-hash message authentication code) using the specified cryptographic hash algorithm. |
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Decrypts container data with the specified key and returns text or container data. |
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Decrypts Base64-encoded text with the specified key and returns text or container data. |
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Returns a binary hash value generated by the specified cryptographic hash algorithm. |
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Encrypts data with the specified key and returns container data. |
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Encrypts data with the specified key and returns text in Base64 format. |
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Generates the digital signature of the data. |
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Verifies whether a digital signature is valid for the data. |
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Returns the file metadata of the specified container field. |
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Returns the height, in pixels, of the content in a container field that holds images. |
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Returns the text found in the image of the specified container field using the text-recognition algorithm. |
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Returns a thumbnail image of the content in a container field, according to a specified height and width. |
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Returns the width, in pixels, of the content in a container field that holds images. |
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Returns either container or text content from text encoded in hexadecimal format. |
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Returns data as text in hexadecimal format. |
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Returns as text the value of a QR code in a container field. |
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Returns text decoded from container data using the specified character encoding. |
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Returns a text file as container data from text using the specified character encoding and line endings. |
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Returns 0 (false) if container data was changed or deleted outside the FileMaker Platform; otherwise, returns 1 (true). |