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<p align="center"><B>ROPE</B> examples.<br>(For further information see the source code of <i>"rope_test.php"</i>
and the static view of <i>"rope_test.html"</i> )</p><BR>
<ul>
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<li><font size="+1" color="#1e6300"><b><i><u>Simple example</u></i></b></font><br>
To show how <b>ROPE</b> resolves symboles using <i><rope:insert></i> tag <BR>
</li>
<br>
<ol>
<li>"some[1]" symbol: <rope:insert sym="some[1]"></li>
<li>"some[2]" symbol: <rope:insert sym="some[2]"></li>
</ol>
<br><br><br>
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<li><font size="+1" color="#1e6300"><b><i><u>Complex iteration example </u></i></b></font><br>
To show <b>ROPE</b> array iteration, generating and resolving of <b>ROPE</b> local symbols
using <i><rope:foreach></i> and <i><rope:insert></i> tags
</li>
<br>
<TABLE BGCOLOR="#c4ccff" FRAME="border" BORDER="2" ALIGN="center">
<th bgcolor="#fcb0ff">#</th>
<rope:foreach in="row[0][col]" as="cols" key="colcntr" >
<th bgcolor="#fcb0ff"><rope:insert sym="colname[$colcntr]"></th>
<rope:next>
<rope:foreach in="row" as="rows" key="rowcntr">
<tr>
<td bgcolor="#e4e199"> <rope:insert sym="rowcntr">. </td>
<rope:foreach in="rows[col]" as="column" key="colcntr">
<td> <rope:insert sym="column"> </td>
<rope:next>
</tr>
<rope:next>
</TABLE>
<br><br><br>
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<li><font size="+1" color="#1e6300"><b><i><u>Conditional example</u></i></b></font><br>
Which shows the usage of <i><rope:if></i> tag:<br>
</li>
<br>
<ul>
<li>"some_1" symbol:
<rope:if sym="some[1]">
true (is defined) its value is: <rope:insert sym="some[1]">
<rope:else>
false (not defined or its value is null)
<rope:endif>
</li>
<li>"some_2" symbol:
<rope:if sym="some[2]">
true (is defined) its value is: <rope:insert sym="some[2]">
<rope:else>
false (not defined or its value is null)
<rope:endif>
</li>
<li>"some_3" symbol:
<rope:if sym="some[3]">
true (is defined) its value is: <rope:insert sym="some[3]">
<rope:else>
false (not defined or its value is null)
<rope:endif>
</li>
<li>"some_4" symbol:
<rope:if sym="some[4]">
true (is defined) its value is: <rope:insert sym="some[4]">
<rope:else>
false (not defined or its value is null)
<rope:endif>
</li>
</ul>
<br><br><br>
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<li><font size="+1" color="#1e6300"><b><i><u>File include example</u></i></b></font><br>
Which shows the usage of <i><rope:include></i> tag:<br>
</li>
<br>
<rope:include file="$include_filename[a][b][c]">
<br><br><br>
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<li><font size="+1" color="#1e6300"><b><i><u>"Runtime" example on defining macros, symbols and processing macros</u></i></b></font>
<br>
Which shows the usage of <i><rope:set></i>, <i><rope:defmacro></i> and <i><rope:domacro></i> tags
and their multilevel referencing:<br>
</li>
<br>
<rope:defmacro sym="macrotest">
The "some" symbols in a foreach block:<br>
<rope:foreach in="some" as="someval" key="somenum">
<rope:insert sym="somenum"> => <rope:insert sym="someval"><br>
<rope:next>
<rope:endmacro>
<rope:set sym="macroname" val="macrotest">
<rope:set sym="macroname2" val="macroname">
<rope:domacro sym="$$macroname2">
<br><br><br>
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<li><font size="+1" color="#1e6300"><b><i><u>At last a very complex example</u></i></b></font><br>
Which presents amongst others the usage of <b>ROPE</b> intag attributes:<br>
</li>
<br>
Suppose we want to list the records of a database got as results from an SQL query in the table shown in previous examples
that way that some of the rows can possess a checkbox and others cannot.
The IDs and the initial states (checked/unchecked) of the selectable rows are defined in database and also got from the SQL query.
(<B>QUICK</B> project :))
Let's work it out with the help of <b>ROPE</b>!<br>
<br><br>
<form>
<TABLE BGCOLOR="#c4ccff" FRAME="border" BORDER="2" ALIGN="center">
<th bgcolor="#fcb0ff">X</th>
<rope:foreach in="row[0][col]" as="cols" key="colcntr" >
<th bgcolor="#fcb0ff"><rope:insert sym="colname[$colcntr]"></th>
<rope:next>
<rope:foreach in="row" as="rows" key="rowcntr">
<tr>
<rope:if sym="rows[selectable]">
<td bgcolor="#e4e199" align="center">
<input type="Checkbox" name="checkid_ropeit:isym="rows[id]"" ropeit:isym="rows[checked]">
</td>
<rope:else>
<td bgcolor="#e4e199" align="center">-</td>
<rope:endif>
<rope:foreach in="rows[col]" as="column" key="colcntr">
<td> <rope:insert sym="column"> </td>
<rope:next>
</tr>
<rope:next>
</TABLE>
</form>
<br><br><br>
This example can be a good start point to solve any problem with <b>ROPE</b>.
Let think about a menu with dynamic deepness which can be generated recursively by a <B>ROPE</B> macro or about the momentary
state of the menupoints, etc.
</ul>
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