views/handlers/views_handler_argument_formula.inc

<?php
// $Id$
/**
 * Abstract argument handler for simple formulae.
 *
 * Child classes of this object should implement summary_argument, at least.
 *
 * Definition terms:
 * - formula: The formula to use for this handler.
 *
 * @ingroup views_argument_handlers
 */
class views_handler_argument_formula extends views_handler_argument {
  var $formula = NULL;
  /**
   * Constructor
   */
  function construct() {
    parent::construct();

    if (!empty($this->definition['formula'])) {
      $this->formula = $this->definition['formula'];
    }
  }

  function get_formula() {
    return str_replace('***table***', $this->table_alias, $this->formula);
  }

  /**
   * Build the summary query based on a formula
   */
  function summary_query() {
    $this->ensure_my_table();
    // Now that our table is secure, get our formula.
    $formula = $this->get_formula();

    // Add the field.
    $this->base_alias = $this->name_alias = $this->query->add_field(NULL, $formula, $this->field);
    $this->query->set_count_field(NULL, $formula, $this->field);

    return $this->summary_basics(FALSE);
  }

  /**
   * Build the query based upon the formula
   */
  function query() {
    $this->ensure_my_table();
    // Now that our table is secure, get our formula.
    $formula = $this->get_formula();

    $this->query->add_where(0, "$formula = '%s'", $this->argument);
  }
}
1	<?php
2	// $Id$
3	/**
4	* Abstract argument handler for simple formulae.
5	*
6	* Child classes of this object should implement summary_argument, at least.
7	*
8	* Definition terms:
9	* - formula: The formula to use for this handler.
10	*
11	* @ingroup views_argument_handlers
12	*/
13	class views_handler_argument_formula extends views_handler_argument {
14	var $formula = NULL;
15	/**
16	* Constructor
17	*/
18	function construct() {
19	parent::construct();
20
21	if (!empty($this->definition['formula'])) {
22	$this->formula = $this->definition['formula'];
23	}
24	}
25
26	function get_formula() {
27	return str_replace('*table*', $this->table_alias, $this->formula);
28	}
29
30	/**
31	* Build the summary query based on a formula
32	*/
33	function summary_query() {
34	$this->ensure_my_table();
35	// Now that our table is secure, get our formula.
36	$formula = $this->get_formula();
37
38	// Add the field.
39	$this->base_alias = $this->name_alias = $this->query->add_field(NULL, $formula, $this->field);
40	$this->query->set_count_field(NULL, $formula, $this->field);
41
42	return $this->summary_basics(FALSE);
43	}
44
45	/**
46	* Build the query based upon the formula
47	*/
48	function query() {
49	$this->ensure_my_table();
50	// Now that our table is secure, get our formula.
51	$formula = $this->get_formula();
52
53	$this->query->add_where(0, "$formula = '%s'", $this->argument);
54	}
55	}