Public snipts » Tram's snipts

wrap codeloading...

• ∞ Strip a string

  <?php
    public static function stripText($text)
    {
      // rewrite critical characters
      // French
      $text = str_replace(array('À', 'Â', 'à', 'â'), 'a', $text);
      $text = str_replace(array('É', 'È', 'Ê', 'Ë', 'é', 'è', 'ê', 'ë'), 'e', $text);
      $text = str_replace(array('Î', 'Ï', 'î', 'ï'), 'i', $text);
      $text = str_replace(array('Ô', 'ô'), 'o', $text);
      $text = str_replace(array('Ù', 'Û', 'ù', 'û'), 'u', $text);
      $text = str_replace(array('Ç', 'ç'), 'c', $text);
      // German
      $text = str_replace(array('Ä', 'ä'), 'ae', $text);
      $text = str_replace(array('Ö', 'ö'), 'oe', $text);
      $text = str_replace(array('Ü', 'ü'), 'ue', $text);
      $text = str_replace('ß', 'ss', $text);
      // Spanish
      $text = str_replace(array('Ñ', 'ñ'), 'n', $text);
      $text = str_replace(array('Á', 'á'), 'a', $text);
      $text = str_replace(array('Í', 'í'), 'i', $text);
      $text = str_replace(array('Ó', 'ó'), 'o', $text);
      $text = str_replace(array('Ú', 'ú'), 'u', $text);
      // Polish
      $text = str_replace(array('?', '?'), 'a', $text);
      $text = str_replace(array('?', '?'), 'c', $text);
      $text = str_replace(array('?', '?'), 'e', $text);
      $text = str_replace(array('?', '?'), 'l', $text);
      $text = str_replace(array('?', '?'), 'n', $text);
      $text = str_replace(array('?', '?'), 's', $text);
      $text = str_replace(array('Ó', 'ó'), 'o', $text);
      $text = str_replace(array('?', '?', '?', '?'), 'z', $text);
      
      // strip all non word chars
      $text = preg_replace('/[^a-z0-9_-]/i', ' ', $text);
  
      // strtolower is not utf8-safe, therefore it can only be done after special characters replacement
      $text = strtolower($text);
  
      // replace all white space sections with a dash
      $text = preg_replace('/\ +/', '-', $text);
  
      // trim dashes
      $text = preg_replace('/\-$/', '', $text);
      $text = preg_replace('/^\-/', '', $text);
  
      return $text;
    }
  

  php

  1

  Strip a string

  <?php
    public static function stripText($text)
    {
      // rewrite critical characters
      // French
      $text = str_replace(array('À', 'Â', 'à', 'â'), 'a', $text);
      $text = str_replace(array('É', 'È', 'Ê', 'Ë', 'é', 'è', 'ê', 'ë'), 'e', $text);
      $text = str_replace(array('Î', 'Ï', 'î', 'ï'), 'i', $text);
      $text = str_replace(array('Ô', 'ô'), 'o', $text);
      $text = str_replace(array('Ù', 'Û', 'ù', 'û'), 'u', $text);
      $text = str_replace(array('Ç', 'ç'), 'c', $text);
      // German
      $text = str_replace(array('Ä', 'ä'), 'ae', $text);
      $text = str_replace(array('Ö', 'ö'), 'oe', $text);
      $text = str_replace(array('Ü', 'ü'), 'ue', $text);
      $text = str_replace('ß', 'ss', $text);
      // Spanish
      $text = str_replace(array('Ñ', 'ñ'), 'n', $text);
      $text = str_replace(array('Á', 'á'), 'a', $text);
      $text = str_replace(array('Í', 'í'), 'i', $text);
      $text = str_replace(array('Ó', 'ó'), 'o', $text);
      $text = str_replace(array('Ú', 'ú'), 'u', $text);
      // Polish
      $text = str_replace(array('?', '?'), 'a', $text);
      $text = str_replace(array('?', '?'), 'c', $text);
      $text = str_replace(array('?', '?'), 'e', $text);
      $text = str_replace(array('?', '?'), 'l', $text);
      $text = str_replace(array('?', '?'), 'n', $text);
      $text = str_replace(array('?', '?'), 's', $text);
      $text = str_replace(array('Ó', 'ó'), 'o', $text);
      $text = str_replace(array('?', '?', '?', '?'), 'z', $text);
      
      // strip all non word chars
      $text = preg_replace('/[^a-z0-9_-]/i', ' ', $text);
  
      // strtolower is not utf8-safe, therefore it can only be done after special characters replacement
      $text = strtolower($text);
  
      // replace all white space sections with a dash
      $text = preg_replace('/\ +/', '-', $text);
  
      // trim dashes
      $text = preg_replace('/\-$/', '', $text);
      $text = preg_replace('/^\-/', '', $text);
  
      return $text;
    }
  

  copy | embed

  0 comments - tagged in 
  • regexp, 
  • string, 
  • strip string
  posted by Tram on Jan 16, 2009 at 5:20 a.m. EST

• ∞ Symfony - Action for text image generation (using GD)

  <?php
    public function executeGenerateText (sfWebRequest $request) {
      $font = '/images/ROTISSAS.TTF';
      $bbox = imageftbbox(20, 0, $font, $this->getRequestParameter('text') );
      
      $width = $bbox[2] - $bbox[0] + 10;
      $height = $bbox[1] - $bbox[7] + 10;
      
      $im = imagecreatetruecolor($width, $height);
      $black = imagecolorallocate($im, 0, 0, 0);
      $white = imagecolorallocate($im, 255, 255, 255);
      
      // Set the background to be white
      // Path to our font file
      // First we create our bounding box
      
      
      imagefilledrectangle($im, 0, 0, $width, $height, $black);
  
      // This is our cordinates for X and Y
      $x = $bbox[0] + (imagesx($im) / 2) - ($bbox[4] / 2);
      //$y = $bbox[1] + (imagesy($im) / 2) - ($bbox[5] / 2) + 3 ;
      $y = 28;
      
      imagefttext($im, 20, 0, 0, $y, $white, $font, $this->getRequestParameter('text'));
      
      // Output to browser
      header('Content-type: image/png');
      
      imagepng($im);
      imagedestroy($im);
  
      return sfView::NONE;
    }//executeGenerateText
  ?>
  
  
  # USAGE
  
  <img src="<? echo url_for('modulename/generateText?text=My text'); ?>" alt="" title="" />

  php

  1

  Symfony - Action for text image generation (using GD)

  <?php
    public function executeGenerateText (sfWebRequest $request) {
      $font = '/images/ROTISSAS.TTF';
      $bbox = imageftbbox(20, 0, $font, $this->getRequestParameter('text') );
      
      $width = $bbox[2] - $bbox[0] + 10;
      $height = $bbox[1] - $bbox[7] + 10;
      
      $im = imagecreatetruecolor($width, $height);
      $black = imagecolorallocate($im, 0, 0, 0);
      $white = imagecolorallocate($im, 255, 255, 255);
      
      // Set the background to be white
      // Path to our font file
      // First we create our bounding box
      
      
      imagefilledrectangle($im, 0, 0, $width, $height, $black);
  
      // This is our cordinates for X and Y
      $x = $bbox[0] + (imagesx($im) / 2) - ($bbox[4] / 2);
      //$y = $bbox[1] + (imagesy($im) / 2) - ($bbox[5] / 2) + 3 ;
      $y = 28;
      
      imagefttext($im, 20, 0, 0, $y, $white, $font, $this->getRequestParameter('text'));
      
      // Output to browser
      header('Content-type: image/png');
      
      imagepng($im);
      imagedestroy($im);
  
      return sfView::NONE;
    }//executeGenerateText
  ?>
  
  
  # USAGE
  
  <img src="<? echo url_for('modulename/generateText?text=My text'); ?>" alt="" title="" />
  

  copy | embed

  0 comments - tagged in 
  • gd, 
  • image generation, 
  • symfony
  posted by Tram on Jan 15, 2009 at 10:11 a.m. EST

• ∞ symfony 1.2 - Add a custom filter field for generated admin

  <?php
    public function configure() {
      
      $this->widgetSchema['title'] = new sfWidgetFormFilterInput();
  
      $this->validatorSchema['title'] = new sfValidatorPass(array('required' => false));
    }//configure
  
    public function getFields() {
      return array_merge(array(
          'title'=> 'Title',
        ), parent::getFields()
      );
    } //getFields
  
    protected function addTitleColumnCriteria(Criteria $criteria, $field, $values) {
  
      // $values['text'] contains the field value, use it to change $criteria object
  
      // es. $criteria->add ('column', $values['text'])
  
    }//addTitleColumnCriteria
  
  ?>

  php

  1

  symfony 1.2 - Add a custom filter field for generated admin

  <?php
    public function configure() {
      
      $this->widgetSchema['title'] = new sfWidgetFormFilterInput();
  
      $this->validatorSchema['title'] = new sfValidatorPass(array('required' => false));
    }//configure
  
    public function getFields() {
      return array_merge(array(
          'title'=> 'Title',
        ), parent::getFields()
      );
    } //getFields
  
    protected function addTitleColumnCriteria(Criteria $criteria, $field, $values) {
  
      // $values['text'] contains the field value, use it to change $criteria object
  
      // es. $criteria->add ('column', $values['text'])
  
    }//addTitleColumnCriteria
  
  ?>
  

  copy | embed

  1 comment - tagged in 
  • admin generator, 
  • filter, 
  • form, 
  • symfony 1.2
  posted by Tram on Jan 14, 2009 at 12:17 p.m. EST

• ∞ symfony 1.2 - validation for a date range, with 'to date' field not mandatory.

  <?php
  # use it into configure() method in a myForm.class.php file
  
      $this->validatorSchema->setPostValidator( new sfValidatorOr( array (
          new sfValidatorAnd( array (
            new sfValidatorSchemaCompare ('from_date', sfValidatorSchemaCompare::NOT_EQUAL, null ), 
            new sfValidatorSchemaCompare ('to_date', sfValidatorSchemaCompare::EQUAL, null )
          )) ,
          new sfValidatorSchemaCompare('from_date', sfValidatorSchemaCompare::LESS_THAN_EQUAL, 'to_date',array('throw_global_error' => false), array('invalid' => 'The start date ("%left_field%") must be before the end date ("%right_field%")' ))
      )));
  ?>

  php

  1

  symfony 1.2 - validation for a date range, with 'to date' field not mandatory.

  <?php
  # use it into configure() method in a myForm.class.php file
  
      $this->validatorSchema->setPostValidator( new sfValidatorOr( array (
          new sfValidatorAnd( array (
            new sfValidatorSchemaCompare ('from_date', sfValidatorSchemaCompare::NOT_EQUAL, null ), 
            new sfValidatorSchemaCompare ('to_date', sfValidatorSchemaCompare::EQUAL, null )
          )) ,
          new sfValidatorSchemaCompare('from_date', sfValidatorSchemaCompare::LESS_THAN_EQUAL, 'to_date',array('throw_global_error' => false), array('invalid' => 'The start date ("%left_field%") must be before the end date ("%right_field%")' ))
      )));
  ?>
  

  copy | embed

  1 comment - tagged in 
  • date range, 
  • form, 
  • symfony 1.2, 
  • validation
  posted by Tram on Jan 14, 2009 at 7:08 a.m. EST

A good read

Tram's tags

• admin generator (1)
• date range (1)
• filter (1)
• form (2)
• gd (1)
• image generation (1)
• regexp (1)
• string (1)
• strip string (1)
• symfony (1)
• symfony 1.2 (2)
• validation (1)