mahesh sankhala msankhala

## export-data-csv-with-header.sh
SELECT 'ColName1', 'ColName2', 'ColName3'
UNION ALL
SELECT ColName1, ColName2, ColName3
    FROM YourTable
    INTO OUTFILE '/path/outfile'

## Safely Impersonating Another User.php
<?php
  global $user;
  $original_user = $user;
  $old_state = drupal_save_session();
  drupal_save_session(FALSE);
  $user = user_load(1);
  // Take your action here where you pretend to be the user with UID = 1 (typically the admin user on a site)
  // If your code fails, it's not a problem because the session will not be saved
  $user = $original_user;
  drupal_save_session($old_state);

## new_gist_file.md

      
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                msankhala
                / new_gist_file.md
            
            
              Created
              May 21, 2015 16:48
            
              
                Php Exception hierarchy
From http://nitschinger.at/A-primer-on-PHP-exceptions
              
          
Exception

ErrorException
LogicException

BadFunctionCallException

BadMethodCallException


DomainException
InvalidArgumentException
LengthException
OutOfRangeException


RuntimeException


## cancel_ajax_js
<input type="button" id="cancelBtn" value="Cancel All AJAX" />


 $.xhrPool.abortAll = function() {
    $(this).each(function(idx, jqXHR) {
        jqXHR.abort();
    });
    $.xhrPool = [];
};

## ampersand-before-php-function-names.php
<?php
// You may have wondered how a PHP function defined as below behaves:
function &config_byref()
{
    static $var = "hello";

    return $var;
}
// the value we get is "hello"
$byref_initial = config_byref();

## laravel-multiple-env-setup.php
<?php

/*
|--------------------------------------------------------------------------
| Follow this instructions:
|--------------------------------------------------------------------------
|
| Laravel takes a dead simple approach to your application environments
| so you can just specify a machine name for the host that matches a
| given environment, then we will automatically detect it for you.

## panel-layout-preprocess.php
<?php
function YOURTHEME_preprocess_PANEL_LAYOUT(&$variables) {
  $variables['messages'] = theme('status_messages');
}

## preprocess-panels-pane.php
<?php
function YOURTHEME_preprocess_panels_pane(&$variables) {
  // dpm('type: ' . $variables['pane']->type);
  if ($variables['pane']->type == 'block') {
    dpm('subtype: ' . $variables['pane']->subtype);
    }

  }
?>

## alter-feild-cardinality.php
<?php
// Just alter the cardinality selection with this hook and provide only one value

function _form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) {
    if ($form['#field']['type'] == '<your field type>') {
    $form['field']['cardinality']['#options'] = array(1);
    }
}

## drush-clear-cache-php-eval.php
drush php-eval 'cache_clear_all("*", "cache", TRUE);'`
	<?php
	global $user;
	$original_user = $user;
	$old_state = drupal_save_session();
	drupal_save_session(FALSE);
	$user = user_load(1);
	// Take your action here where you pretend to be the user with UID = 1 (typically the admin user on a site)
	// If your code fails, it's not a problem because the session will not be saved
	$user = $original_user;
	drupal_save_session($old_state);
	<input type="button" id="cancelBtn" value="Cancel All AJAX" />


	$.xhrPool.abortAll = function() {
	$(this).each(function(idx, jqXHR) {
	jqXHR.abort();
	});
	$.xhrPool = [];
	};
	<?php
	// You may have wondered how a PHP function defined as below behaves:
	function &config_byref()
	{
	static $var = "hello";

	return $var;
	}
	// the value we get is "hello"
	$byref_initial = config_byref();
	<?php

	/*
	\|--------------------------------------------------------------------------
	\| Follow this instructions:
	\|--------------------------------------------------------------------------
	\|
	\| Laravel takes a dead simple approach to your application environments
	\| so you can just specify a machine name for the host that matches a
	\| given environment, then we will automatically detect it for you.
	<?php
	function YOURTHEME_preprocess_PANEL_LAYOUT(&$variables) {
	$variables['messages'] = theme('status_messages');
	}
	<?php
	function YOURTHEME_preprocess_panels_pane(&$variables) {
	// dpm('type: ' . $variables['pane']->type);
	if ($variables['pane']->type == 'block') {
	dpm('subtype: ' . $variables['pane']->subtype);
	}

	}
	?>
	<?php
	// Just alter the cardinality selection with this hook and provide only one value

	function _form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) {
	if ($form['#field']['type'] == '<your field type>') {
	$form['field']['cardinality']['#options'] = array(1);
	}
	}