Returns a string describing the formats this engine can converter from / to.

@return string
320693
public function get_supported_conversions() {
        $classname = self::get_classname($this->name);
        if (class_exists($classname)) {
            $object = new $classname();
            return $object->get_supported_conversions();
        }
        return '';
    }
249909
public function getTextFormat()
    {
        $args = func_get_args();
        if (count($args) == 2) {
            $pageNumber = $args[0];
            $fragmentNumber = $args[1];
        }
        if (count($args) == 3) {
            $pageNumber = $args[0];
            $fragmentNumber = $args[1];
            $segamentNumber = $args[2];
        }
        $strURI = Product::$baseProductUri . '/pdf/' . $this->getFileName() . '/pages/' . $pageNumber .
            '/fragments/' . $fragmentNumber;
        if (isset($segamentNumber)) {
            $strURI .= '/segments/' . '/textformat';
        } else {
            $strURI .= '/textformat';
        }
        $signedURI = Utils::sign($strURI);

        $responseStream = Utils::processCommand($signedURI, 'GET', '', '');

        $json = json_decode($responseStream);

        return $json->TextFormat;
    }
867328
public function toString()
    {
        $query = '';

        if ($this->sql) {
            return $this->sql;
        }

        switch ($this->type) {
            case 'element':
                $query .= (string) $this->element;
                break;

            case 'select':
                $query .= (string) $this->select;
                $query .= (string) $this->from;

                if ($this->join) {
                    // Special case for joins
                    foreach ($this->join as $join) {
                        $query .= (string) $join;
                    }
                }

                if ($this->where) {
                    $query .= (string) $this->where;
                }

                if ($this->group) {
                    $query .= (string) $this->group;
                }

                if ($this->having) {
                    $query .= (string) $this->having;
                }

                if ($this->order) {
                    $query .= (string) $this->order;
                }

                break;

            case 'union':
                $query .= (string) $this->union;
                break;

            case 'delete':
                $query .= (string) $this->delete;
                $query .= (string) $this->from;

                if ($this->join) {
                    // Special case for joins
                    foreach ($this->join as $join) {
                        $query .= (string) $join;
                    }
                }

                if ($this->where) {
                    $query .= (string) $this->where;
                }

                break;

            case 'update':
                $query .= (string) $this->update;

                if ($this->join) {
                    // Special case for joins
                    foreach ($this->join as $join) {
                        $query .= (string) $join;
                    }
                }

                $query .= (string) $this->set;

                if ($this->where) {
                    $query .= (string) $this->where;
                }

                break;

            case 'insert':
                $query .= (string) $this->insert;

                // Set method
                if ($this->set) {
                    $query .= (string) $this->set;
                } elseif ($this->values) {
                    // Columns-Values method
                    if ($this->columns) {
                        $query .= (string) $this->columns;
                    }

                    $elements = $this->values->getElements();

                    if (!($elements[0] instanceof $this)) {
                        $query .= ' VALUES ';
                    }

                    $query .= (string) $this->values;
                }

                break;

            case 'call':
                $query .= (string) $this->call;
                break;

            case 'exec':
                $query .= (string) $this->exec;
                break;
        }

        // Process Limit
        $query = $this->processLimit($query, $this->limit, $this->offset);

        if ($this->suffix) {
            $query .= ' ' . (string) $this->suffix;
        }

        if ($this->type === 'select' && $this->alias !== null) {
            $query = sprintf('(%s) AS %s', $query, $this->alias);
        }

        return $query;
    }
754286
public function toString()
    {
        if ($this->hidden) {
            return '';
        }
        
        return trim($this->getName() .
            (!empty($this->version) && !$this->version->hidden ? ' ' . $this->getVersion() : '')) .
            (!empty($this->edition) ? ' ' . $this->edition : '');
    }
211013
protected function getFormat()
    {
        if ($this->input->hasOption('format') && $this->input->getOption('format')) {
            return strtolower($this->input->getOption('format'));
        }

        return null;
    }
283550
public function toString()
    {
        $driver  = $this->getDriver();
        $prefix  = $driver->getTablePrefix();
        $query   = 'SHOW '.$this->show;

        if($this->from)
        {
            $table  = (in_array($this->show, array('FULL COLUMNS', 'COLUMNS', 'INDEX', 'INDEXES', 'KEYS')) ? $prefix : '').$this->from;
            $query .= ' FROM '.$driver->quoteIdentifier($table);
        }

        if($this->like) {
            $query .= ' LIKE '.$driver->quoteIdentifier($this->like);
        }

        if($this->where)
        {
            $query .= ' WHERE';

            foreach($this->where as $where)
            {
                if(!empty($where['combination'])) {
                    $query .= ' '.$where['combination'];
                }

                $query .= ' '.$driver->quoteIdentifier($where['condition']);
            }
        }

        if($this->_parameters) {
            $query = $this->_replaceParams($query);
        }

        return $query;
    }
1057546
public function toString()
    {
        $ldif = $this->addCommentsToString('');
        if (!is_null($this->version)) {
            $ldif .= $this->getLdifLine(self::DIRECTIVE_VERSION, $this->version);
        }
        foreach ($this->entries as $entry) {
            $this->setupEntry($entry);
            $ldif .= $this->lineEnding.$entry->toString();
        }

        return $ldif;
    }
769345
public function getSupportedFormats()
    {
        $formats = array();

        foreach (gd_info() as $name => $status) {
            if (strpos($name, 'Support') !== false && $status) {
                $formats[] = strtolower(strtok($name, ' '));
            }
        }

        return array_unique($formats);
    }
88222
function toString()
    {
        $uri = '';

        if ($this->getScheme())
            $uri .= $this->getScheme() . ':'. '//';

        $uri .= $this->getAuthority();
        $uri .= parent::toString();

        if ($this->getHost() && (!$this->getQuery()->isEmpty() || $this->getFragment()))
            $uri .= '/';

        $replace = function ($match) { return rawurlencode($match[0]); };
        if (\Poirot\Std\cast($this->getQuery())->toArray()) {
            $regex   = '/(?:[^' .'a-zA-Z0-9_\-\.~' .'!\$&\'\(\)\*\+,;=' .'%:@\/\?]+|%(?![A-Fa-f0-9]{2}))/';
            $uri .= "?" . preg_replace_callback($regex, $replace, $this->getQuery()->toString());
        }

        if ($this->getFragment()) {
            $regex   = '/(?:[^' .'a-zA-Z0-9_\-\.~' .'!\$&\'\(\)\*\+,;=' .'%:@\/\?]+|%(?![A-Fa-f0-9]{2}))/';
            $uri .= "#" . preg_replace_callback($regex, $replace, $this->getFragment());
        }

        return $uri;
    }
755719
public function ToString()
	{
		$result = "";
		$format = "H:i:s";

		if ( ! @empty( $this->Value->microseconds != 0 ) )
		{
			$format .= "." . rtrim( $this->Value->microseconds, "0" );
		}

		if ( ! $this->IsLocal )
		{
			$format .= $this->Value->getOffset() == 0
	   		 	? "\Z"
	   			: "P";
		}

		return $this->Value->format( $format );
	}
224865
public function format()
    {
        if ($this->getMessage() == '' || !$this->getMessage()) {
            return '';
        }

        if (count($this->bindings) > 0) {
            foreach ($this->bindings as $token => $value) {
                $this->message = str_replace($this->delimiter . $token, $value, $this->message);
            }
        }

        return $this->message;
    }
894386
private function formatTo() {

		$to = null;

		if(true === isset($this -> headers['to'])) {
			$to = $this -> emailsToString($this -> headers['to']);
		}

		return $to;
	}
1113743
public function toString()
    {
        $driver = $this->getDriver();
        $prefix = $driver->getTablePrefix();
        $query  = 'DELETE';

        if($this->table && $this->join) {
            $query .= ' '.$driver->quoteIdentifier(!is_numeric(key($this->table)) ? key($this->table) : current($this->table));
        }

        if($this->table) {
            $query .= ' FROM '.$driver->quoteIdentifier($prefix.current($this->table).(!is_numeric(key($this->table)) ? ' AS '.key($this->table) : ''));
        }

        if($this->join)
        {
            $joins = array();
            foreach($this->join as $alias => $join)
            {
                $tmp = '';

                if($join['type']) {
                    $tmp .= ' '.$join['type'];
                }

                if($join['table'] instanceof DatabaseQuerySelect) {
                    $tmp .= ' JOIN ('.$join['table'].')'.(is_string($alias) ? ' AS '.$driver->quoteIdentifier($alias) : '');
                } else {
                    $tmp .= ' JOIN '.$driver->quoteIdentifier($prefix.$join['table'].(is_string($alias) ? ' AS '.$alias : ''));
                }

                if($join['condition']) {
                    $tmp .= ' ON ('.$driver->quoteIdentifier($join['condition']).')';
                }

                $joins[] = $tmp;
            }

            $query .= implode('', $joins);
        }

        if($this->where)
        {
            $query .= ' WHERE';

            foreach($this->where as $where)
            {
                if(!empty($where['combination'])) {
                    $query .= ' '.$where['combination'];
                }

                $query .= ' '.$driver->quoteIdentifier($where['condition']);
            }
        }

        if($this->order)
        {
            $query .= ' ORDER BY ';

            $list = array();
            foreach($this->order as $order) {
                $list[] = $driver->quoteIdentifier($order['column']).' '.$order['direction'];
            }

            $query .= implode(' , ', $list);
        }

        if($this->limit) {
            $query .= ' LIMIT '.$this->offset.' , '.$this->limit;
        }

        if($this->_parameters) {
            $query = $this->_replaceParams($query);
        }

        return $query;
    }
166566
public function toString()
    {
        if ($this->hidden) {
            return '';
        }
        
        $result = trim($this->getName() . ' ' . (!empty($this->version) && !$this->version->hidden ? $this->getVersion() : ''));

        if (empty($result) && isset($this->using)) {
            return $this->using->toString();
        }

        return $result;
    }
540814
protected function getDateFormat(): string
	{
		static $dateFormat;

		if($dateFormat === null)
		{
			$dateFormat = $this->builder()->getCompiler()->getDateFormat();
		}

		return $dateFormat;
	}
700028
public function toString() {
        $documentation = preg_replace_callback(
            '@\r?\n@',
            function ($matches) {
                return $matches[0] . ' * ';
            },
            trim($this->getDocumentation())
        );
        if($documentation == '') {
            $documentation = $this->getName();
        }
        $buffer = '<?php
namespace ' . $this->getNamespace() . ';
';
        foreach($this->getUses() as $use) {
            $buffer .= 'use ' . $use . ';' . "\n";
        }
        $buffer .= '/**
 * ' . $documentation . '
 */
' . ($this->isAbstract() ? 'abstract ' : '') . 'class ' . $this->getName() . ' extends ' . $this->getExtends() . (sizeOf($this->getImplements()) > 0 ? ' implements ' . implode(', ', $this->getImplements()) : '') . ' {
';
        foreach($this->getTraits() as $trait) {
            $buffer .= '	use ' . $trait . ';
';
        }
        foreach($this->getConstants() as $name => $value) {
            $buffer .= '	const ' . $name . ' = \'' . str_replace("'", "\\'", $value) . '\';
';
        }
        foreach($this->getVariables() as $variable) {
            $buffer .= $variable->toString();
        }
        foreach($this->getMethods() as $method) {
            $buffer .= $method->toString();
        }
        $buffer .= '}';
        return str_replace("\r\n", "\n", $buffer);
    }
1188359
protected function getFormat()
    {
        if (!isset($this->config['mp3']['format'])) {
            throw new \Exception(
                $this->translate->translate(
                    'format is not currently set',
                    'mp3'
                )
            );
        }

        return $this->config['mp3']['format'];
    }