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1
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<p>Arguments create a context from external input, which is assumed to be a string as though it came from a URL element.</p>
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2
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|
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3
|
<pre>'title' => title
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4
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'description' => Description
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5
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'keyword' => Default keyword for the context
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6
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'context' => Callback to create the context. Params: $arg = NULL, $conf = NULL, $empty = FALSE
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7
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'default' => either an array of default settings or a string which is a callback or null to not use.
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8
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'settings form' => params: $form, $form_state, $conf -- gets the whole form. Should put anything it wants to keep automatically in $form['settings']
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9
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'settings form validate' => params: $form, $form_state
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10
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'settings form submit' => params: $form, $form_state
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11
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'criteria form' => params: $form, &$form_state, $conf, $argument, $id -- gets the whole argument. It should only put form widgets in $form[$id]. $conf may not be properly initialized so always guard against this due to arguments being changed and handlers not being updated to match.
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12
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+ submit + validate
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13
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'criteria select' => returns true if the selected criteria matches the context. params: $context, $conf
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14
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</pre>
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