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<!-- $Id: array.html,v 1.5 2008/11/06 20:10:44 bdragon Exp $ --> |
<!-- $Id: array.html,v 1.6 2009/02/03 17:17:37 bdragon Exp $ --> |
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<p>A GMap array is used to define and render a map inside PHP code. This is useful |
<p>A GMap array is used to define and render a map inside PHP code. This is useful |
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for things like creating a map based on a database query, or doing things that you |
for things like creating a map based on a database query, or doing things that you |
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<pre> |
<pre> |
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array( |
array( |
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array( |
array( |
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'type' => 'line', |
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'points' => array( |
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array(0.000, 0.000), // First point. |
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array(0.000, 0.000), // Second point. |
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array(0.000, 0.000), // Third point. |
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), |
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'style' => array("00ff00", 5, 80), |
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) |
) |
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array( |
array( |
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'type' => 'polygon', |
'type' => 'polygon', |
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'point2' => array(0.000, 0.000), // One of the vertex coordinates. |
'point2' => array(0.000, 0.000), // One of the vertex coordinates. |
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'style' => array(), // Style to use. |
'style' => array(), // Style to use. |
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), |
), |
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array( |
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'type' => 'encoded_line', |
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'points' => 'icx~FfigvOt~CsnB~Vo`G~aDqnBp`@chB', // a series of points, encoded |
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'levels' => 'BBBBB', // zoom level for each point, encoded |
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'numLevels' => 18, // derived from the encoding algorithm |
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'zoomFactor' => 2, // derived from the encoding algorithm |
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'style' => array(), |
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), |
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array( |
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'type' => 'encoded_polygon', |
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'polylines' => array( |
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array( |
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'points' => 's{r~FnwcvO`zB{qHa}Fa`E~aC|rN', |
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'levels' => 'BBBB', |
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'numLevels' => 18, |
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'zoomFactor' => 2, |
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), |
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), |
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'style' => array(), |
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), |
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); |
); |
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</pre> |
</pre> |
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</dd> |
</dd> |
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<dt>Notes:</dt> |
<dt>Notes:</dt> |
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<dd></dd> |
<dd><p>For both <strong>encoded_line</strong> and <strong>encoded_polyline</strong>, the 'points', 'levels', 'numLevels', and 'zoomFactor' should be generated using the <em>gmap_polyutil_polyline()</em> function in <em>gmap_polyutil.inc</em>. To use this, pass an array of points into the function:</p> |
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<pre>$points = array( |
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array(41.90625, -87.67634), |
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array(41.91226, -87.65643), |
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array(41.91021, -87.65059), |
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array(41.90753, -87.64956), |
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); |
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$gmap_encoding = gmap_polyutil_polyline($points); |
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</pre> |
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<p>results in:</p> |
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<pre>Array |
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( |
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[points] => ayw~FbhcvOqd@m{BxKoc@vOmE |
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[levels] => PGFP |
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[numLevels] => 18 |
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[zoomFactor] => 2 |
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) |
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</pre></dd> |
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</dl> |
</dl> |
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</li> |
</li> |
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