Class LightnCandy\Runtime

# Class Runtime

LightnCandy class for compiled PHP runtime.

  LightnCandy\Encoder
  LightnCandy\Runtime

Namespace: LightnCandy
Located at Runtime.php

Methods summary
`public static` | # `debug( string $v, string $f, array<string,array|string|integer> $cx )` Output debug info. Output debug info. #### Parameters $v expression $f runtime function name $cx render time context for lightncandy #### Expect '{{123}}' when input '123', 'miss', array('flags' => array('debug' => Runtime::DEBUG_TAGS), 'runtime' => 'LightnCandy\Runtime'), '' '{{#123}}{{/123}}' when input '123', 'wi', array('flags' => array('debug' => Runtime::DEBUG_TAGS_HTML), 'runtime' => 'LightnCandy\Runtime'), false, null, false, function () {return 'A';}
`public static` | # `err( array<string,array|string|integer> $cx, string $err )` Handle error by error_log or throw exception. Handle error by error_log or throw exception. #### Parameters $cx render time context for lightncandy $err error message #### Throws Exception
`public static` | # `miss( array<string,array|string|integer> $cx, string $v )` Handle missing data error. Handle missing data error. #### Parameters $cx render time context for lightncandy $v expression
`public static` | # `lo( array<string,array|string|integer> $cx, string $v )` For {{log}} . For {{log}} . #### Parameters $cx render time context for lightncandy $v expression
`public static null|string` | # `v( array<string,array|string|integer> $cx, array|string|boolean|integer|float|null $in, array<array|string|integer> $base, array<string|integer> $path, array|null $args = null )` Resursive lookup variable and helpers. This is slow and will only be used for instance property or method detection or lambdas. Resursive lookup variable and helpers. This is slow and will only be used for instance property or method detection or lambdas. #### Parameters $cx render time context for lightncandy $in current context $base current variable context $path array of names for path $args extra arguments for lambda #### Returns null|string Return the value or null when not found #### Expect null when input array('scopes' => array(), 'flags' => array('prop' => 0, 'method' => 0, 'mustlok' => 0)), null, 0, array('a', 'b') 3 when input array('scopes' => array(), 'flags' => array('prop' => 0, 'method' => 0), 'mustlok' => 0), null, array('a' => array('b' => 3)), array('a', 'b') null when input array('scopes' => array(), 'flags' => array('prop' => 0, 'method' => 0, 'mustlok' => 0)), null, (Object) array('a' => array('b' => 3)), array('a', 'b') 3 when input array('scopes' => array(), 'flags' => array('prop' => 1, 'method' => 0, 'mustlok' => 0)), null, (Object) array('a' => array('b' => 3)), array('a', 'b')
`public static boolean` | # `ifvar( array<string,array|string|integer> $cx, array<array|string|integer>|string|integer|null $v, boolean $zero )` For {{#if}} . For {{#if}} . #### Parameters $cx render time context for lightncandy $v value to be tested $zero include zero as true #### Returns boolean Return true when the value is not null nor false. #### Expect false when input array(), null, false false when input array(), 0, false true when input array(), 0, true false when input array(), false, false true when input array(), true, false true when input array(), 1, false false when input array(), '', false false when input array(), array(), false true when input array(), array(''), false true when input array(), array(0), false
`public static boolean` | # `isec( array<string,array|string|integer> $cx, array<array|string|integer>|string|integer|null $v )` For {{^var}} . For {{^var}} . #### Parameters $cx render time context for lightncandy $v value to be tested #### Returns boolean Return true when the value is not null nor false. #### Expect true when input array(), null false when input array(), 0 true when input array(), false false when input array(), 'false' true when input array(), array() false when input array(), array('1')
`public static string` | # `enc( array<string,array|string|integer> $cx, array<array|string|integer>|string|integer|null $var )` For {{var}} . For {{var}} . #### Parameters $cx render time context for lightncandy $var value to be htmlencoded #### Returns string The htmlencoded value of the specified variable #### Expect 'a' when input array('flags' => array('mustlam' => 0, 'lambda' => 0)), 'a' 'a&b' when input array('flags' => array('mustlam' => 0, 'lambda' => 0)), 'a&b' 'a'b' when input array('flags' => array('mustlam' => 0, 'lambda' => 0)), 'a\'b' 'a&b' when input null, new \LightnCandy\SafeString('a&b') #### Overrides `LightnCandy\Encoder::enc()`
`public static string` | # `encq( array<string,array|string|integer> $cx, array<array|string|integer>|string|integer|null $var )` For {{var}} , do html encode just like handlebars.js . For {{var}} , do html encode just like handlebars.js . #### Parameters $cx render time context for lightncandy $var value to be htmlencoded #### Returns string The htmlencoded value of the specified variable #### Expect 'a' when input array('flags' => array('mustlam' => 0, 'lambda' => 0)), 'a' 'a&b' when input array('flags' => array('mustlam' => 0, 'lambda' => 0)), 'a&b' 'a'b' when input array('flags' => array('mustlam' => 0, 'lambda' => 0)), 'a\'b' '`a'b' when input array('flags' => array('mustlam' => 0, 'lambda' => 0)), '`a\'b' #### Overrides `LightnCandy\Encoder::encq()`
`public static string` | # `sec( array<string,array|string|integer> $cx, array<array|string|integer>|string|integer|null $v, array<string>|null $bp, array<array|string|integer>|string|integer|null $in, boolean $each, Closure $cb, Closure|null $else = null )` For {{#var}} or {{#each}} . For {{#var}} or {{#each}} . #### Parameters $cx render time context for lightncandy $v value for the section $bp block parameters $in input data with current scope $each true when rendering #each $cb callback function to render child context $else callback function to render child context when {{else}} #### Returns string The rendered string of the section #### Expect '' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), false, null, false, false, function () {return 'A';} '' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), null, null, null, false, function () {return 'A';} 'A' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), true, null, true, false, function () {return 'A';} 'A' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), 0, null, 0, false, function () {return 'A';} '-a=' when input array('scopes' => array(), 'flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), array('a'), null, array('a'), false, function ($c, $i) {return "-$i=";} '-a=-b=' when input array('scopes' => array(), 'flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), array('a','b'), null, array('a','b'), false, function ($c, $i) {return "-$i=";} '' when input array('scopes' => array(), 'flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), 'abc', null, 'abc', true, function ($c, $i) {return "-$i=";} '-b=' when input array('scopes' => array(), 'flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), array('a' => 'b'), null, array('a' => 'b'), true, function ($c, $i) {return "-$i=";} 'b' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), 'b', null, 'b', false, function ($c, $i) {return print_r($i, true);} '1' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), 1, null, 1, false, function ($c, $i) {return print_r($i, true);} '0' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), 0, null, 0, false, function ($c, $i) {return print_r($i, true);} '{"b":"c"}' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), array('b' => 'c'), null, array('b' => 'c'), false, function ($c, $i) {return json_encode($i);} 'inv' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), array(), null, 0, true, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'inv' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), array(), null, 0, false, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'inv' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), false, null, 0, true, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'inv' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), false, null, 0, false, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'inv' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), '', null, 0, true, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'cb' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), '', null, 0, false, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'inv' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), 0, null, 0, true, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'cb' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), 0, null, 0, false, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'inv' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'lambda' => 0)), new stdClass, null, 0, true, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} 'cb' when input array('flags' => array('spvar' => 0, 'mustlam' => 0, 'mustsec' => 0, 'lambda' => 0)), new stdClass, null, 0, false, function ($c, $i) {return 'cb';}, function ($c, $i) {return 'inv';} '268' when input array('scopes' => array(), 'flags' => array('spvar' => 1, 'mustlam' => 0, 'lambda' => 0), 'sp_vars'=>array('root' => 0)), array(1,3,4), null, 0, false, function ($c, $i) {return $i * 2;} '038' when input array('scopes' => array(), 'flags' => array('spvar' => 1, 'mustlam' => 0, 'lambda' => 0), 'sp_vars'=>array('root' => 0)), array(1,3,'a'=>4), null, 0, true, function ($c, $i) {return $i * $c['sp_vars']['index'];}
`public static string` | # `wi( array<string,array|string|integer> $cx, array<array|string|integer>|string|integer|null $v, array<array|string|integer>|string|integer|null $bp, array<string>|null $in, Closure $cb, Closure|null $else = null )` For {{#with}} . For {{#with}} . #### Parameters $cx render time context for lightncandy $v value to be the new context $bp $in input data with current scope $in $bp block parameters $cb callback function to render child context $else callback function to render child context when {{else}} #### Returns string The rendered string of the token #### Expect '' when input array(), false, null, false, function () {return 'A';} '' when input array(), null, null, null, function () {return 'A';} '{"a":"b"}' when input array(), array('a'=>'b'), null, array('a'=>'c'), function ($c, $i) {return json_encode($i);} '-b=' when input array(), 'b', null, array('a'=>'b'), function ($c, $i) {return "-$i=";}
`public static array<array|string|integer>|string|integer` | # `m( array<string,array|string|integer> $cx, array<array|string|integer>|string|integer|null $a, array<array|string|integer>|string|integer|null $b )` Get merged context. Get merged context. #### Parameters $cx render time context for lightncandy $a the context to be merged $b the new context to overwrite #### Returns array<array|string|integer>|string|integer the merged context object
`public static string` | # `p( array<string,array|string|integer> $cx, string $p, array<array|string|integer>|string|integer|null $v, $pid, $sp = '' )` For {{> partial}} . For {{> partial}} . #### Parameters $cx render time context for lightncandy $p partial name $v value to be the new context $pid $sp #### Returns string The rendered string of the partial
`public static` | # `in( array<string,array|string|integer> & $cx, string $p, Closure $code )` For {{#* inlinepartial}} . For {{#* inlinepartial}} . #### Parameters $cx render time context for lightncandy $p partial name $code the compiled partial code
`public static` | # `hbch( & $cx, $ch, $vars, $op, & $_this )`
`public static string` | # `hbbch( array<string,array|string|integer> & $cx, string $ch, array<array|string|integer>|string|integer|null $vars, array<string,array|string|integer> & $_this, boolean $inverted, Closure|null $cb, Closure|null $else = null )` For block custom helpers. For block custom helpers. #### Parameters $cx render time context for lightncandy $ch the name of custom helper to be executed $vars variables for the helper $_this current rendering context for the helper $inverted the logic will be inverted $cb callback function to render child context $else callback function to render child context when {{else}} #### Returns string The rendered string of the token
`public static string` | # `exch( array<string,array|string|integer> $cx, string $ch, array<array|string|integer>|string|integer|null $vars, array<string,array|string|integer> & $options )` Execute custom helper with prepared options Execute custom helper with prepared options #### Parameters $cx render time context for lightncandy $ch the name of custom helper to be executed $vars variables for the helper $options the options object #### Returns string The rendered string of the token

Methods inherited from LightnCandy\Encoder
`raw()`

Constants summary
`integer` | `DEBUG_ERROR_LOG` | # `1`
`integer` | `DEBUG_ERROR_EXCEPTION` | # `2`
`integer` | `DEBUG_TAGS` | # `4`
`integer` | `DEBUG_TAGS_ANSI` | # `12`
`integer` | `DEBUG_TAGS_HTML` | # `20`