diff options
Diffstat (limited to 'include/classes/BigPipe/Pagelet.php')
| -rwxr-xr-x | include/classes/BigPipe/Pagelet.php | 69 |
1 files changed, 52 insertions, 17 deletions
diff --git a/include/classes/BigPipe/Pagelet.php b/include/classes/BigPipe/Pagelet.php index 6fe0032..d1c335f 100755 --- a/include/classes/BigPipe/Pagelet.php +++ b/include/classes/BigPipe/Pagelet.php @@ -3,82 +3,117 @@ namespace BigPipe; class Pagelet { private $ID = NULL; - private $HTML = NULL; + private $HTML = ""; private $JSCode = ""; - private $CSSFiles = []; private $JSFiles = []; + private $CSSFiles = []; + private $phaseDoneJS = []; private static $count = 0; - public function __construct($priority = 50) { + #==================================================================================================== + # Priorities for sorting the pagelets + #==================================================================================================== + const PRIORITY_HIGHEST = 100; + const PRIORITY_HIGH = 75; + const PRIORITY_NORMAL = 50; + const PRIORITY_LOW = 25; + const PRIORITY_LOWEST = 0; + + #==================================================================================================== + # Callback phase numbers for PhaseDoneJS + #==================================================================================================== + const PHASE_ARRIVE = 0; # After the pagelet reached BigPipe + const PHASE_LOADCSS = 1; # After all the CSS resources have been loaded + const PHASE_PUTHTML = 2; # After the HTML content has been injected into the placeholders + const PHASE_LOADJS = 3; # After all the JS resources have been loaded + const PHASE_EXECJS = 4; # After the static JS code has been executed + + public function __construct($priority = self::PRIORITY_NORMAL) { + $this->phaseDoneJS = array_pad([], 5, []); $this->ID = 'P'.++self::$count; + BigPipe::addPagelet($this, $priority); } #==================================================================================================== - # ID zurückgeben + # Return the unique ID #==================================================================================================== public function getID() { return $this->ID; } #==================================================================================================== - # HTML-Code zurückgeben + # Return the HTML content #==================================================================================================== public function getHTML() { return $this->HTML; } #==================================================================================================== - # CSS-Ressourcen zurückgeben + # Return the CSS resources #==================================================================================================== public function getCSSFiles() { return $this->CSSFiles; } #==================================================================================================== - # JS-Ressourcen zurückgeben + # Return the JS resources #==================================================================================================== public function getJSFiles() { return $this->JSFiles; } #==================================================================================================== - # JS-Code zurückgeben + # Return the main JS code #==================================================================================================== public function getJSCode() { return $this->JSCode; } #==================================================================================================== - # HTML-Code hinzufügen + # Add HTML or attach more #==================================================================================================== public function addHTML($HTML) { - $this->HTML .= $HTML; + return $this->HTML .= $HTML; } #==================================================================================================== - # CSS-Ressource hinzufügen + # Attach a CSS resource #==================================================================================================== public function addCSS($file) { - $this->CSSFiles[] = $file; + return $this->CSSFiles[] = $file; } #==================================================================================================== - # JS-Ressource hinzufügen + # Attach a JS resource #==================================================================================================== public function addJS($file) { - $this->JSFiles[] = $file; + return $this->JSFiles[] = $file; } #==================================================================================================== - # JS-Code hinzufügen + # Add JS code or attach more #==================================================================================================== public function addJSCode($code) { - $this->JSCode .= $code; + return $this->JSCode .= $code; + } + + #==================================================================================================== + # Attach a PhaseDoneJS callback + #==================================================================================================== + public function addPhaseDoneJS($phase, $callback) { + return $this->phaseDoneJS[$phase][] = removeLineBreaksAndTabs($callback); + } + + #==================================================================================================== + # Return all registered PhaseDoneJS callbacks + #==================================================================================================== + public function getPhaseDoneJS() { + return $this->phaseDoneJS; } #==================================================================================================== - # Magische Methode: __toString() + # Magic method: __toString() #==================================================================================================== public function __toString() { return '<div id="'.$this->getID().'">'.((!BigPipe::isEnabled()) ? $this->getHTML() : NULL).'</div>'; 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