mirror of
https://github.com/Lastorder-DC/rhymix.git
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e4306a789f
git-svn-id: http://xe-core.googlecode.com/svn/trunk@10624 201d5d3c-b55e-5fd7-737f-ddc643e51545
115 lines
3 KiB
PHP
115 lines
3 KiB
PHP
<?php
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class QueryArgument {
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var $argument_name;
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var $variable_name;
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var $argument_validator;
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var $column_name;
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var $table_name;
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var $operation;
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var $ignore_value;
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function QueryArgument($tag, $ignore_value = false) {
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static $number_of_arguments = 0;
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$this->argument_name = $tag->attrs->var;
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if (!$this->argument_name)
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$this->argument_name = str_replace('.', '_', $tag->attrs->name);
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if (!$this->argument_name)
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$this->argument_name = str_replace('.', '_', $tag->attrs->column);
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$this->variable_name = $this->argument_name;
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$number_of_arguments++;
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$this->argument_name .= $number_of_arguments;
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$name = $tag->attrs->name;
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if (!$name)
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$name = $tag->attrs->column;
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if (strpos($name, '.') === false)
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$this->column_name = $name;
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else {
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list($prefix, $name) = explode('.', $name);
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$this->column_name = $name;
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$this->table_name = $prefix;
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}
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if ($tag->attrs->operation)
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$this->operation = $tag->attrs->operation;
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$this->argument_validator = new QueryArgumentValidator($tag, $this);
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$this->ignore_value = $ignore_value;
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}
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function getArgumentName() {
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return $this->argument_name;
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}
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function getColumnName() {
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return $this->column_name;
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}
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function getTableName(){
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return $this->table_name;
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}
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function getValidatorString() {
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return $this->argument_validator->toString();
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}
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function isConditionArgument() {
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if ($this->operation)
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return true;
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return false;
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}
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function toString() {
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if ($this->isConditionArgument()) {
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// Instantiation
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$arg = sprintf("\n" . '${\'%s_argument\'} = new ConditionArgument(\'%s\', %s, \'%s\');' . "\n"
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, $this->argument_name
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, $this->variable_name
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, '$args->' . $this->variable_name
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, $this->operation
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);
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// Call methods to validate argument and ensure default value
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$arg .= $this->argument_validator->toString();
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// Prepare condition string
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$arg .= sprintf('${\'%s_argument\'}->createConditionValue();' . "\n"
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, $this->argument_name
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);
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// Check that argument passed validation, else return
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$arg .= sprintf('if(!${\'%s_argument\'}->isValid()) return ${\'%s_argument\'}->getErrorMessage();' . "\n"
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, $this->argument_name
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, $this->argument_name
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);
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} else {
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$arg = sprintf("\n" . '${\'%s_argument\'} = new Argument(\'%s\', %s);' . "\n"
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, $this->argument_name
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, $this->variable_name
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, $this->ignore_value ? 'null' : '$args->{\'' . $this->variable_name . '\'}');
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$arg .= $this->argument_validator->toString();
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$arg .= sprintf('if(!${\'%s_argument\'}->isValid()) return ${\'%s_argument\'}->getErrorMessage();' . "\n"
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, $this->argument_name
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, $this->argument_name
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);
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}
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// If the argument is null, skip it
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if ($this->argument_validator->isIgnorable()) {
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$arg = sprintf("if(isset(%s)) {", '$args->' . $this->variable_name)
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. $arg
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. sprintf("} else\n" . '${\'%s_argument\'} = null;', $this->argument_name);
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}
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return $arg;
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}
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}
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?>
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