libs/sysplugins/smarty_internal_compile_for.php Quellcode

smarty_internal_compile_for.php
gehe zur Dokumentation dieser Datei
1 <?php
18 {
35  public function compile($args, $compiler, $parameter)
36  {
37  if ($parameter == 0) {
38  $this->required_attributes = array('start', 'to');
39  $this->optional_attributes = array('max', 'step');
40  } else {
41  $this->required_attributes = array('start', 'ifexp', 'var', 'step');
42  $this->optional_attributes = array();
43  }
44  // check and get attributes
45  $_attr = $this->getAttributes($compiler, $args);
46 
47  $output = "<?php ";
48  if ($parameter == 1) {
49  foreach ($_attr['start'] as $_statement) {
50  if (is_array($_statement['var'])) {
51  $var = $_statement['var']['var'];
52  $index = $_statement['var']['smarty_internal_index'];
53  } else {
54  $var = $_statement['var'];
55  $index = '';
56  }
57  $output .= " \$_smarty_tpl->tpl_vars[$var] = new Smarty_Variable;";
58  $output .= " \$_smarty_tpl->tpl_vars[$var]->value{$index} = $_statement[value];\n";
59  }
60  if (is_array($_attr['var'])) {
61  $var = $_attr['var']['var'];
62  $index = $_attr['var']['smarty_internal_index'];
63  } else {
64  $var = $_attr['var'];
65  $index = '';
66  }
67  $output .= " if ($_attr[ifexp]) { for (\$_foo=true;$_attr[ifexp]; \$_smarty_tpl->tpl_vars[$var]->value{$index}$_attr[step]) {\n";
68  } else {
69  $_statement = $_attr['start'];
70  if (is_array($_statement['var'])) {
71  $var = $_statement['var']['var'];
72  $index = $_statement['var']['smarty_internal_index'];
73  } else {
74  $var = $_statement['var'];
75  $index = '';
76  }
77  $output .= "\$_smarty_tpl->tpl_vars[$var] = new Smarty_Variable;";
78  if (isset($_attr['step'])) {
79  $output .= "\$_smarty_tpl->tpl_vars[$var]->step = $_attr[step];";
80  } else {
81  $output .= "\$_smarty_tpl->tpl_vars[$var]->step = 1;";
82  }
83  if (isset($_attr['max'])) {
84  $output .= "\$_smarty_tpl->tpl_vars[$var]->total = (int) min(ceil((\$_smarty_tpl->tpl_vars[$var]->step > 0 ? $_attr[to]+1 - ($_statement[value]) : $_statement[value]-($_attr[to])+1)/abs(\$_smarty_tpl->tpl_vars[$var]->step)),$_attr[max]);\n";
85  } else {
86  $output .= "\$_smarty_tpl->tpl_vars[$var]->total = (int) ceil((\$_smarty_tpl->tpl_vars[$var]->step > 0 ? $_attr[to]+1 - ($_statement[value]) : $_statement[value]-($_attr[to])+1)/abs(\$_smarty_tpl->tpl_vars[$var]->step));\n";
87  }
88  $output .= "if (\$_smarty_tpl->tpl_vars[$var]->total > 0) {\n";
89  $output .= "for (\$_smarty_tpl->tpl_vars[$var]->value{$index} = $_statement[value], \$_smarty_tpl->tpl_vars[$var]->iteration = 1;\$_smarty_tpl->tpl_vars[$var]->iteration <= \$_smarty_tpl->tpl_vars[$var]->total;\$_smarty_tpl->tpl_vars[$var]->value{$index} += \$_smarty_tpl->tpl_vars[$var]->step, \$_smarty_tpl->tpl_vars[$var]->iteration++) {\n";
90  $output .= "\$_smarty_tpl->tpl_vars[$var]->first = \$_smarty_tpl->tpl_vars[$var]->iteration == 1;";
91  $output .= "\$_smarty_tpl->tpl_vars[$var]->last = \$_smarty_tpl->tpl_vars[$var]->iteration == \$_smarty_tpl->tpl_vars[$var]->total;";
92  }
93  $output .= "?>";
94 
95  $this->openTag($compiler, 'for', array('for', $compiler->nocache));
96  // maybe nocache because of nocache variables
97  $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
98  // return compiled code
99  return $output;
100  }
101 }
102 
110 {
120  public function compile($args, $compiler, $parameter)
121  {
122  // check and get attributes
123  $_attr = $this->getAttributes($compiler, $args);
124 
125  list($openTag, $nocache) = $this->closeTag($compiler, array('for'));
126  $this->openTag($compiler, 'forelse', array('forelse', $nocache));
127 
128  return "<?php }} else { ?>";
129  }
130 }
131 
139 {
149  public function compile($args, $compiler, $parameter)
150  {
151  // check and get attributes
152  $_attr = $this->getAttributes($compiler, $args);
153  // must endblock be nocache?
154  if ($compiler->nocache) {
155  $compiler->tag_nocache = true;
156  }
157 
158  list($openTag, $compiler->nocache) = $this->closeTag($compiler, array('for', 'forelse'));
159 
160  if ($openTag == 'forelse') {
161  return "<?php } ?>";
162  } else {
163  return "<?php }} ?>";
164  }
165  }
166 }




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