OpenACS

antoniop
committed
oacs-5-10:antoniop:20230807145357
on 07 Aug 23
template::list bulk-actions feature:

allow to have URL parameters specified in the bulk-action URL, so that the same URL can be used to ser… Show more
template::list bulk-actions feature:

allow to have URL parameters specified in the bulk-action URL, so that the same URL can be used to serve multiple bulk actions differentiated via different flags. The URL parameters override completely every attribute with the same name specified on the form.

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openacs-4/.../www/resources/core.js (+1 -1)
39 39     if (!form) {
40 40         return;
41 41     }
42 42
43 43     //
44 44     // Sometimes is convenient to have a single page serving the
45 45     // purpose of multiple bulk-actions, for instance
46 46     // "do-bulk-stuff?action=1" and "do-bulk-stuff?action=2".
47 47     //
48 48     // To do so, we parse the URL searching for query parameters. If
49 49     // there are, we inject them into the bulk-actions form together
50 50     // with the rest of the request.
51 51     //
52 52     // Note that the variables specified this way have total
53 53     // precedence and will override those specified differently.
54 54     //
55 55
56 56     //
57 57     // Parse the URL
58 58     //
59       const queryString = url.split('?')[1];
  59     const queryString = url.slice(url.indexOf('?') + 1);
60 60     const searchParams = new window.URLSearchParams(queryString);
61 61
62 62     //
63 63     // Cleanup pre-existing variable conflicting with the URL ones
64 64     //
65 65     for (const [name, value] of searchParams) {
66 66         for (const e of form.querySelectorAll(`[name='${name}']`)) {
67 67             //
68 68             // "e" may not be a direct child of the form
69 69             //
70 70             e.remove();
71 71         }
72 72     }
73 73
74 74     //
75 75     // Inject the variables in the form.
76 76     //
77 77     // Note that most browsers now support the "formdata" event, that
78 78     // can be use to manipulate the FormData object directly on the
79 79     // form before this is submitted. However, Safari only introduced