fluentform / app / Services / Spout / Writer / WriterInterface.php

WriterInterface.php in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder 3.6.60, at app/Services/Spout/Writer/WriterInterface.php

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1	<?php
2
3	namespace Box\Spout\Writer;
4
5	/**
6	* Interface WriterInterface
7	*
8	* @package Box\Spout\Writer
9	*/
10	interface WriterInterface
11	{
12	/**
13	* Inits the writer and opens it to accept data.
14	* By using this method, the data will be written to a file.
15	*
16	* @param string $outputFilePath Path of the output file that will contain the data
17	* @return WriterInterface
18	* @throws \Box\Spout\Common\Exception\IOException If the writer cannot be opened or if the given path is not writable
19	*/
20	public function openToFile($outputFilePath);
21
22	/**
23	* Inits the writer and opens it to accept data.
24	* By using this method, the data will be outputted directly to the browser.
25	*
26	* @param string $outputFileName Name of the output file that will contain the data. If a path is passed in, only the file name will be kept
27	* @return WriterInterface
28	* @throws \Box\Spout\Common\Exception\IOException If the writer cannot be opened
29	*/
30	public function openToBrowser($outputFileName);
31
32	/**
33	* Write given data to the output. New data will be appended to end of stream.
34	*
35	* @param array $dataRow Array containing data to be streamed.
36	* Example $dataRow = ['data1', 1234, null, '', 'data5'];
37	* @return WriterInterface
38	* @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If the writer has not been opened yet
39	* @throws \Box\Spout\Common\Exception\IOException If unable to write data
40	*/
41	public function addRow(array $dataRow);
42
43	/**
44	* Write given data to the output and apply the given style.
45	* @see addRow
46	*
47	* @param array $dataRow Array of array containing data to be streamed.
48	* @param Style\Style $style Style to be applied to the row.
49	* @return WriterInterface
50	* @throws \Box\Spout\Common\Exception\InvalidArgumentException If the input param is not valid
51	* @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If this function is called before opening the writer
52	* @throws \Box\Spout\Common\Exception\IOException If unable to write data
53	*/
54	public function addRowWithStyle(array $dataRow, $style);
55
56	/**
57	* Write given data to the output. New data will be appended to end of stream.
58	*
59	* @param array $dataRows Array of array containing data to be streamed.
60	* Example $dataRow = [
61	* ['data11', 12, , '', 'data13'],
62	* ['data21', 'data22', null],
63	* ];
64	* @return WriterInterface
65	* @throws \Box\Spout\Common\Exception\InvalidArgumentException If the input param is not valid
66	* @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If the writer has not been opened yet
67	* @throws \Box\Spout\Common\Exception\IOException If unable to write data
68	*/
69	public function addRows(array $dataRows);
70
71	/**
72	* Write given data to the output and apply the given style.
73	* @see addRows
74	*
75	* @param array $dataRows Array of array containing data to be streamed.
76	* @param Style\Style $style Style to be applied to the rows.
77	* @return WriterInterface
78	* @throws \Box\Spout\Common\Exception\InvalidArgumentException If the input param is not valid
79	* @throws \Box\Spout\Writer\Exception\WriterNotOpenedException If this function is called before opening the writer
80	* @throws \Box\Spout\Common\Exception\IOException If unable to write data
81	*/
82	public function addRowsWithStyle(array $dataRows, $style);
83
84	/**
85	* Closes the writer. This will close the streamer as well, preventing new data
86	* to be written to the file.
87	*
88	* @return void
89	*/
90	public function close();
91	}
92