Class Command

Namespace: Symfony\Component\Finder\Shell
Author: Jean-François Simon <contact@jfsimon.fr>
Located at finder/Symfony/Component/Finder/Shell/Command.php

Methods summary
`public`	# `__construct( Symfony\Component\Finder\Shell\Command $parent = null )` Constructor. Constructor. Parameters `$parent` `Symfony\Component\Finder\Shell\Command` $parent Parent command
`public string`	# `__toString( )` Returns command as string. Returns command as string. Returns `string`
`public static Symfony\Component\Finder\Shell\Command`	# `create( Symfony\Component\Finder\Shell\Command $parent = null )` Creates a new Command instance. Creates a new Command instance. Parameters `$parent` `Symfony\Component\Finder\Shell\Command` $parent Parent command Returns `Symfony\Component\Finder\Shell\Command` New Command instance
`public static string`	# `escape( string $input )` Escapes special chars from input. Escapes special chars from input. Parameters `$input` `string` $input A string to escape Returns `string` The escaped string
`public static string`	# `quote( string $input )` Quotes input. Quotes input. Parameters `$input` `string` $input An argument string Returns `string` The quoted string
`public Symfony\Component\Finder\Shell\Command`	# `add( string\|Symfony\Component\Finder\Shell\Command $bit )` Appends a string or a Command instance. Appends a string or a Command instance. Parameters `$bit` `string\|Symfony\Component\Finder\Shell\Command` $bit Returns `Symfony\Component\Finder\Shell\Command` The current Command instance
`public Symfony\Component\Finder\Shell\Command`	# `top( string\|Symfony\Component\Finder\Shell\Command $bit )` Prepends a string or a command instance. Prepends a string or a command instance. Parameters `$bit` `string\|Symfony\Component\Finder\Shell\Command` $bit Returns `Symfony\Component\Finder\Shell\Command` The current Command instance
`public Symfony\Component\Finder\Shell\Command`	# `arg( string $arg )` Appends an argument, will be quoted. Appends an argument, will be quoted. Parameters `$arg` `string` $arg Returns `Symfony\Component\Finder\Shell\Command` The current Command instance
`public Symfony\Component\Finder\Shell\Command`	# `cmd( string $esc )` Appends escaped special command chars. Appends escaped special command chars. Parameters `$esc` `string` $esc Returns `Symfony\Component\Finder\Shell\Command` The current Command instance
`public Symfony\Component\Finder\Shell\Command`	# `ins( string $label )` Inserts a labeled command to feed later. Inserts a labeled command to feed later. Parameters `$label` `string` $label The unique label Returns `Symfony\Component\Finder\Shell\Command` The current Command instance Throws `RuntimeException` If label already exists
`public Symfony\Component\Finder\Shell\Command`	# `get( string $label )` Retrieves a previously labeled command. Retrieves a previously labeled command. Parameters `$label` `string` $label Returns `Symfony\Component\Finder\Shell\Command` The labeled command Throws `RuntimeException`
`public Symfony\Component\Finder\Shell\Command`	# `end( )` Returns parent command (if any). Returns parent command (if any). Returns `Symfony\Component\Finder\Shell\Command` Parent command Throws `RuntimeException` If command has no parent
`public integer`	# `length( )` Counts bits stored in command. Counts bits stored in command. Returns `integer` The bits count
`public array`	# `execute( )` Executes current command. Executes current command. Returns `array` The command result Throws `RuntimeException`
`public string`	# `join( )` Joins bits. Joins bits. Returns `string`
`public Symfony\Component\Finder\Shell\Command`	# `addAtIndex( string\|Symfony\Component\Finder\Shell\Command $bit, integer $index )` Insert a string or a Command instance before the bit at given position $index (index starts from 0). Insert a string or a Command instance before the bit at given position $index (index starts from 0). Parameters `$bit` `string\|Symfony\Component\Finder\Shell\Command` $bit `$index` `integer` $index Returns `Symfony\Component\Finder\Shell\Command` The current Command instance